Basic Information

Faculty

• Faculty of Engineering

Concurrent Affiliation

• Open Innovation Institute, 研究代表者

Professional Memberships

• 電気学会
• 応用物理学会
• 低温工学・超電導学会
• Society of Automotive Engineers of Japan, Inc. (JSAE)
• The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• The Society of Non-Traditional Technology (Forum of Superconductivity Science and Technology)

Academic Degree

• 修士（工学）(九州大学)
• 博士（工学）(九州大学)

Academic Resume (Graduate Schools)

• 九州大学, 大学院工学研究科修士課程電子工学専攻, 修了
• 九州大学, 大学院システム情報科学研究科博士後期課程電気電子システム工学専攻（転研究科）, 修了

Research History

• From Sep. 2020, To Present

  Kyoto University, Growth Strategy Headquarters, Program-specific Professor
• From Apr. 2020, To Present

  Kyoto University of Advanced Science, Faculty of Engineering Department of Mechanical and Electrical System Engineering, Part-time visiting professor
• From Apr. 2019, To Present

  Research Institute for Applied Sciences, -, Invited Researcher
• From Apr. 2017, To Present

  Kyoto University, Graduate School of Engineering Deprtment of Electrical Engineering, Program-specific Professor
• From Apr. 2018, To Mar. 2020

  Kyoto University of Advanced Science, Faculty of Engineering Department of Mechanical and Electrical System Engineering, Special Advisor
• From Jan. 2016, To Mar. 2017

  Institute of Physics Publishing, Journal "Superconductor Science and Technology", Asian Editor
• From Apr. 2007, To Mar. 2017

  Kyoto University, Graduate School of Engineering Deprtment of Electrical Engineering, Associate Professor
• From Apr. 2007, To Mar. 2010

  Kindai University, -, -
• From May 2005, To Mar. 2007

  Kyoto University, Graduate School of Engineering Deprtment of Electrical Engineering, Associate Professor
• From Apr. 1998, To Apr. 2005

  Kyoto University, Graduate School of Engineering Deprtment of Electrical Engineering, Assistant Professor
• From Apr. 2018

  Kyoto University of Advanced Science, Special Advisor for the Faculty of Engineering
• From Sep. 2009

  -, -
• From Sep. 2008

  -, -
• From Sep. 2007

  -, -
• From Apr. 2007

  -, Associate, Professor

Language of Instruction

• English

ID,URL

• ORCID ID

  0000-0003-1685-5153

• J-Global ID

  200901067548791222

• External link

  http://aem.kuee.kyoto-u.ac.jp/

Website(s) (URL(s))

• http://aem.kuee.kyoto-u.ac.jp/

researchmap URL

• https://researchmap.jp/read0057402

Research

Research Topics, Overview of the research

• Research Topics

  インテリジェント電気機器とその応用
  新磁界応用に関する研究
  
  マイクロエネルギーの発生・貯蔵・利用技術に関する研究
  
  酸化物系ならびに金属系高温超伝導材料の非線形電磁挙動解明，電力応用，および冷却技術に関する研究

Research Interests

• Nonlinear Dynamics
• High Temperature Superconductor Linear Motor
• Rare-earth Laminated Permanent Magnet
• Liquid Hydrogen Submerged Pump
• Electric Aircraft
• Squirrel-cage Induction Motor
• Switched Reluctance Motor
• Halbach Permanent Magnet Motor
• Electric Vehicle
• Powerelectronics
• Electro-mechanical power conversion
• 固体窒素・ネオン冷却
• Multiphysics Coupled Analysis
• フラックスポンプ
• 高温超伝導マグネット
• 高温超伝導バルク
• High Temperature Superconductor Rotaring Machine

Research Areas

• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Electric/electronic material engineering
• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Electrical power engineering

Papers

• Demonstration of On-road Vehicle Drive with Electric Motor Fed by Power Packets

  S Mochiyama; T Nakamura

  Proceedings of 2023 IEEE 32nd International Symposium on Industrial Electronics (ISIE), 2023

  
• Method for determining singularity of fractal function based on wavelet spectrum

  Zhao-Rui Wang; Shan-Wei Lu; Taketsune Nakamura

  Tien Tzu Hsueh Pao/Acta Electronica Sinica, Mar. 2008

  
• Determining the local singularity exponents and spectrum of the fractal function

  Zhao-Rui Wang; Shan-Wei Lu; Nakamura Taketsune

  Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology, 2008

  
• Synthesis algorithm of multifractional Brownian motion with wavelet

  Zhaorui Wang; Shanwei Lu; Nakamura Taketsune

  Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, Dec. 2007

  
• Relationship between the Induced Voltage of a Rotor Bar and the Rotation Characteristics of a High-Temperature Superconducting Induction Motor

  Taketsune Nakamura; Yoshio Ogama

  Journal of Applied Physics, Sep. 2024, Peer-reviewed, Lead author

  
• AC Loss Evaluation of Superconductor Strips Located Inside Iron Core Slots

  Kazuhiro Kajikawa; S. Yanagisawa; Taketsune Nakamura

  IEEE Transactions on Applied Superconductivity, Dec. 2023, Peer-reviewed

  
• Calculating the tractive power and power conversion efficiency of battery electric vehicles using a global navigation satellite system and a road elevation database

  Shinichi Domae; Alberto Castellazzi; Hamzeh J. Jaber; Tenghui Dong; Taketsune Nakamura

  24th European Conference on Power Electronics and Applications, EPE 2022 ECCE Europe, 2022

  
• Rotating machine application of high-Tc superconducting materials: for the breakthrough with the aid of nonlinear current carrying property

  中村 武恒

  京都大学低温物質科学研究センター誌, Dec. 2007

  
• Experimental study of a high-temperature superconducting induction/synchronous motor with REBCO bulk bars for transportation applications

  Y Gao; T Nakamura

  Physica C, Aug. 2023, Peer-reviewed

  
• 自己組織化法を用いたEV用途かご形誘導モータの電磁設計技術の開発

  内尾 祥貴; 上田 智哉; 中村 武恒

  電気学会研究会資料. SA / 電気学会静止器研究会 [編], Sep. 2022

  
• High Fault-Tolerance Dual-Rotor Synchronous Machine With Hybrid Excitation Field Generated by Halbach Permanent Magnets and High Temperature Superconducting Magnets

  Tenghui Dong; Yunfei Gao; Taketsune Nakamura

  IEEE Transactions on Applied Superconductivity, Aug. 2023, Peer-reviewed

  
• Design and Performance Analysis of 25 kW Class HTS Induction/Synchronous Motor With Self-Organizing Method for Transportation Applications

  Yunfei Gao; Taketsune Nakamura; Tenghui Dong

  IEEE Transactions on Applied Superconductivity, Aug. 2023, Peer-reviewed

  
• Development of 50-kW-Class High-Temperature Superconducting Induction/Synchronous Motor With Continuous Drive Characteristics from Room Temperature

  Taketsune Nakamura; Masaaki Yoshikawa; Toshihisa Terazawa; Kenjiro Matsuki; Yunfei Gao; Takanobu Kiss

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Aug. 2023

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• Light Electric Vehicle Motor-Drive Design Based on Hybrid Si/SiC Y-Inverter and Dual-Rotor Halbach Machine

  Haingoc Trang; Alberto Castellazzi; Shinichi Domae; Tenghui Dong; Taketsune Nakamura

  Journal of Electrical Engineering and Technology, 2022

  
• Temperature Dependence of Optimal Shape and DC Current Transport Characteristics of 3 T Whole Body REBCO MRI Magnet

  Taketsune Nakamura; Shoko Yamada; Yushi Kido; Liangliang Wei; Tetsuya Matsuda; Hideaki Miura; Taisuke Hattori

  IEEE Transactions on Applied Superconductivity, Sep. 2022

  
• Research on the speed‐dependence of heat convection in high‐speed EV motors and its application in the model‐based rotor temperature monitoring technology

  Tenghui Dong; Taketsune Nakamura

  IET Electric Power Applications, 17 May 2022

  
• Development of a variable‐magnet switched reluctance motor drive

  Fuat Kucuk; Taketsune Nakamura

  IEEJ Transactions on Electrical and Electronic Engineering, May 2022

  
• High Power-Density High-Efficiency Electric Drive Design with Halbach-Rotor PMSM and WBG-Based High-Frequency Inverter

  Tenghui Dong; Jaedon Kwak; Liangliang Wei; Alberto Castellazzi; Taketsune Nakamura

  2021 24th International Conference on Electrical Machines and Systems (ICEMS), 31 Oct. 2021

  
• Low-voltage-battery powered hybrid-GaN/SiC Y-Inverter dual-rotor Halbach motor drive for light electric vehicles

  Hai N. Tran; Alberto Castellazzi; Shinichi Domae; Tenghui Dong; Taketsune Nakamura

  2021 24th International Conference on Electrical Machines and Systems (ICEMS), 31 Oct. 2021

  
• Helium Liquefaction Facility at Katsura Campus

  中村 武恒; 菅野 未知央; 鈴木 実

  京都大学低温物質科学研究センター誌, Dec. 2006

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• Experimental and theoretical study on power generation characteristics of 1 kW class fully high-temperature superconducting induction/synchronous generator using a stator winding with a bending diameter of 20 mm

  Taketsune Nakamura; Tenghui Dong; Jun Matsuura; Takanobu Kiss; Kohei Higashikawa; Shigeru Sato; Peihong Zhang

  IEEE Transactions on Applied Superconductivity, 2022

  
• <大学の研究・動向> 電力系統に冷たい応用技術

  牟田 一彌; 星野 勉; 中村 武恒

  Cue : 京都大学電気関係教室技術情報誌, Jun. 2000

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• Quantitative evaluation of DC voltage– current characteristics of a high temperature superconducting stator winding located in silicon steel core at 77 K

  K. Ikeda; T. Nakamura; M. Yoshikawa; Y. Itoh

  Cryogenics, Jul. 2021, Peer-reviewed

  
• Load Test and Efficiency Map Measurement of 50 kW Class Induction/Synchronous Superconducting Machine (HTS-ISM)

  A. Colle; K. Matsuki; T. Nakamura; M. Yoshikawa; Y. Ito; T. Terazawa

  IEEE Transactions on Applied Superconductivity, Jun. 2021, Peer-reviewed

  
• Pulse Injection and Rotation Characteristics of 1 kW-class AlNiCo Magnet Assisted Switched Reluctance Motor

  Y. Okamoto; T. Nakamura; F. Kucuk

  Proceedings of 5th International Electric Vehicle Technology Conference 2021, May 2021

  
• A Novel Dual Stator Hybrid Excited Permanent Magnet Vernier Machine with Halbach-Array PMs

  L. Wei; T. Nakamura

  IEEE Transactions on Magnetics, Feb. 2021, Peer-reviewed

  
• Quantitative characterization of nonlinear impedance and load characteristic of 50 kW class fully superconducting induction/synchronous motor

  T. Nakamura; M. Okuno; M. Yoshikawa; Y. Itoh

  Physica C, Nov. 2020, Peer-reviewed

  
• Comparison of Different Stator Winding Configurations of Fully High-Temperature Superconducting Induction/Synchronous Motor

  Liangliang Wei; Taketsune Nakamura; Masaaki Yoshikawa; Yoshitaka Itoh; Toshihisa Terazawa

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2020, Peer-reviewed

  
• Low-cost permanent magnet-assisted switched reluctance motor for adjustable speed drive applications

  Fuat Kucuk; Taketsune Nakamura

  IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, Jun. 2020, Peer-reviewed

  
• Development of 1-T Class Force-Balanced Helical Coils Using REBCO Tapes

  Hiroharu Kamada; Akira Ninomiya; Shinichi Nomura; Tsuyoshi Yagai; Taketsune Nakamura; Hirotaka Chikaraishi

  IEEE Transactions on Applied Superconductivity, Jun. 2020, Peer-reviewed

  
• Design and cooling properties of high stable field REBCO superconducting magnet for MRI

  Shoichi Yokoyama; Takanobu Kiss; Daisuke Miyagi; Makoto Tsuda; Taketsune Nakamura; Yasuyuki Shirai; Hideaki Miura; Tetsuya Matsuda; Tatsuya Inoue; Yusuke Morita; Ryo Eguchi; Shunsuke Otake; Hajime Tanabe; Shinji Sato

  IEEE Transactions on Applied Superconductivity, Jun. 2020, Peer-reviewed

  
• Design and Optimization of a Partitional Stator Flux-Modulated Memory Machine

  Liangliang Wei; Taketsune Nakamura

  IEEE Transactions on Magnetics, Apr. 2020, Peer-reviewed

  
• Optimization Design of a Dual-Stator Switched Flux Consequent Pole Permanent Magnet Machine With Unequal Length Teeth

  Liangliang Wei; Taketsune Nakamura

  IEEE Transactions on Magnetics, Feb. 2020, Peer-reviewed

  
• Development and Optimization of Low-Speed and High-Efficiency Permanent Magnet Generator for Micro Hydro-electrical Generation System

  L. Wei; T. Nakamura; K. Imai

  Renewable Energy, 2020, Peer-reviewed

  
• Optimum design of cryogenic pump for circulation cooling of high temperature superconducting cables

  Kenta Tadakuma; Kazuhiro Kajikawa; Yasuharu Kamioka; Atsushi Ishiyama; Shinsaku Imagawa; Taketsune Nakamura; Hirokazu Hirai; Shinsuke Ozaki

  Journal of Physics: Conference Series, Sep. 2019

  
• Experimental and theoretical discussion on step-out characteristics of high temperature superconducting induction/synchronous motor

  T Nakamura; D Sekiguchi

  Journal of Physics: Conference Series, Sep. 2019, Peer-reviewed

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• Load Test and Variable Speed Control of a 50-kW-Class Fully Superconducting Induction/Synchronous Motor for Transportation Equipment

  Taketsune Nakamura; Masaaki Yoshikawa; Ken-ichi Ikeda; Tomoharu Karashima; Takuro Ogasa; Ryohei Nishino; Yoshitaka Itoh; Toshihisa Terazawa; Mitsuho Furuse; Satoshi Fukui

  IEEE Transactions on Applied Superconductivity, Aug. 2019, Peer-reviewed

  
• Study on AC Loss Characteristics of 3-Phase HTS Coils With Iron Core and Its Reduction

  Satoshi Fukui; Jun Ogawa; Jun Takahashi; Yuta Kobu; Takao Sato; Taketsune Nakamura

  IEEE Transactions on Applied Superconductivity, Aug. 2019, Peer-reviewed

  
• Active magnetic bearing for a liquid nitrogen pump

  Yasuharu Kamioka; Kazuhiro Kajikawa; Hirokazu Hirai; Shinsuke Ozaki; Taketsune Nakamura; Shinsaku Imagawa; Atsushi Ishiyama

  IOP Conference Series: Materials Science and Engineering, 15 Apr. 2019, Peer-reviewed

  
• Multidisciplinary analysis of the transient performance of a 20 kW class HTS induction/synchronous motor cooled with a cryocooler and gaseous air-gap coolant

  T. Karashima; T. Nakamura; M. Okuno

  Cryogenics, Apr. 2019, Peer-reviewed

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• 高温超電導電力ケーブル冷却用液体窒素循環ポンプの研究開発 (金属・セラミックス 超電導機器合同研究会・超電導応用および材料関連技術)

  柁川 一弘; 只熊 健太; 上岡 泰晴; 石山 敦士; 今川 信作; 中村 武恒; 平井 寛一; 尾﨑 信介

  電気学会研究会資料. ASC = The papers of Technical Meeting on "Application of Superconductivity", IEE Japan, Jul. 2018

  
• DC and AC Current Transport Characteristics of the HTS Stator Coils in an HTS Induction/Synchronous Motor

  Kenichi Ikeda; Taketsune Nakamura; Tomoharu Karashima; Ryohei Nishino; Masaaki Yoshikawa; Yoshitaka Itoh; Toshihisa Terazawa

  IEEE Transactions on Applied Superconductivity, 01 Apr. 2018, Peer-reviewed

  
• Improvement of the Variable Speed Controllability of a 20 kW Class High-Temperature Superconducting Induction/Synchronous Motor at No-Load Condition

  Tomoharu Karashima; Taketsune Nakamura; Kenichi Ikeda; Ryohei Nishino; Masaaki Yoshikawa; Yoshitaka Itoh; Toshihisa Terazawa

  IEEE Transactions on Applied Superconductivity, 01 Apr. 2018, Peer-reviewed

  
• Thermal energy storage station and wind-powered thermal energy system

  Toru Okazaki; Hiroshi Hasuike; Taketsune Nakamura; Ryou Nishihata; Toshifumi Ise

  IEEJ Transactions on Power and Energy, 2018, Peer-reviewed

  
• 固体蓄冷媒冷却高温超電導誘導同期モータの基礎特性 (金属・セラミックス 超電導機器合同研究会・超電導応用ならびに材料関連技術)

  黒田 健太朗; 中村 武恒; 西野 竜平

  電気学会研究会資料. MC, Jan. 2018

  
• Experimental and analytical study on torque density maximization of high temperature superconducting induction/synchronous motor

  T. Nakamura; K. Ikeda; T. Karashima; S. Guo; M. Yoshikawa; Y. Itoh; T. Terazawa; Y. Ohashi

  Proceedings of 2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2018), 2018, Peer-reviewed

  
• Torque Density and Efficiency Improvement of a Switched Reluctance Motor via Low-cost Permanent Magnets

  F. Kucuk; T. Nakamura

  Proceedings of 23rd International Conference on Electrical Machines (ICEM'2018), 2018, Peer-reviewed

  
• Characterization of 24 kW Class Squirrel-cage Induction Motor for Electric Vehicles

  M. Tobita; K. Ikeda; S. Itoh; T. Nakamura; G. Ma

  Proceedings of 23rd International Conference on Electrical Machines (ICEM'2018), 2018, Peer-reviewed

  
• Analytical Study of Influence of Carrier Frequency of Inverter on Rotating Performance of Permanent Magnetic Synchronous Motor

  J. Zhao; T. Nakamura

  Proceedings of 23rd International Conference on Electrical Machines (ICEM'2018), 2018, Peer-reviewed

  
• Design and Magnetic Field Analyses of Spiral Sector Magnet in an FFAG Accelerator for Carbon Cancer Therapy (vol 26, 4402206, 2016)

  Yosuke Saka; Naoki Tominaga; Yusuke Sogabe; Taketsune Nakamura; Naoyuki Amemiya; Yoshiharu Mori; Toru Ogitsu; Yusuke Ishii; Tsutomu Kurusu; Masahiro Yoshimoto

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Oct. 2017, Peer-reviewed

  
• Hysteretic Rotating Characteristics of an HTS Induction/Synchronous Motor

  Kenichi Ikeda; Taketsune Nakamura; Tomoharu Karashima; Naoyuki Amemiya; Masaaki Yoshikawa; Yoshitaka Itoh; Toshihisa Terazawa; Yoshimasa Ohashi

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2017, Peer-reviewed

  
• Experimental and Analytical Studies on Highly Efficient Regenerative Characteristics of a 20-kW Class HTS Induction/Synchronous Motor

  Tomoharu Karashima; Taketsune Nakamura; Kenichi Ikeda; Naoyuki Amemiya; Masaaki Yoshikawa; Yoshitaka Itoh; Toshihisa Terazawa; Yoshimasa Ohashi

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2017, Peer-reviewed

  
• Experimental Investigation of Complex Bending-Effect on Superconducting Characteristic of YBCO Tape Applied to Force-Balanced-Coil for Superconducting Magnetic Energy Storage Device

  Tsuyoshi Yagai; Haruka Akai; R. Dong Ryun; Hiroharu Kamada; Shinichi Nomura; Hiroaki Tsutsui; Taketsune Nakamura; Hirotaka Chikaraishi; Nagato Yanagi; Shinsaku Imagawa

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2017, Peer-reviewed

  
• Research and Development of the High Stable Magnetic Field ReBCO Coil System Fundamental Technology for MRI

  Shoichi Yokoyama; Jiwon Lee; Takeshi Imura; Tetsuya Matsuda; Ryo Eguchi; Tatsuya Inoue; Toshinari Nagahiro; Hajime Tanabe; Shinji Sato; Akihiro Daikoku; Taketsune Nakamura; Yasuyuki Shirai; Daisuke Miyagi; Makoto Tsuda

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2017

  
• A scheme for forecasting severe space weather

  N. Balan; Y. Ebihara; R. Skoug; K. Shiokawa; I. S. Batista; S. Tulasi Ram; Y. Omura; T. Nakamura; M. -C. Fok

  JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Mar. 2017, Peer-reviewed

  
• Study on AC Loss Reduction in HTS Coil for Armature Winding of AC Rotating Machines

  Satoshi Fukui; Shogo Tsukamoto; Kazuki Nohara; Jun Ogawa; Takao Sato; Taketsune Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2016, Peer-reviewed

  
• Development of a Prototype Winding Machine for Helical Coils Using High-Temperature Superconducting Tapes

  Yusuke Kimura; Hiroharu Kamada; Shinichi Nomura; Tsuyoshi Yagai; Taketsune Nakamura; Hiroaki Tsutsui; Hirotaka Chikaraishi; Nagato Yanagi; Shinsaku Imagawa

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2016, Peer-reviewed

  
• Edgewise Bending Strain in Helical Coils With Geodesic Windings Based on Virial Theorem

  Hiroaki Tsutsui; Shunji Tsuji-Iio; Shinichi Nomura; Tsuyoshi Yagai; Taketsune Nakamura; Hirotaka Chikaraishi; Nagato Yanagi; Shinsaku Imagawa

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2016, Peer-reviewed

  
• Experimental and Analytical Studies on Variable Speed Control of High-Temperature Superconducting Induction/Synchronous Motor

  Keitaro Muranaka; Taketsune Nakamura; Shinya Okajima; Takuro Ogasa; Naoyuki Amemiya; Yoshitaka Itoh

  IEEE Transactions on Applied Superconductivity, 01 Jun. 2016, Peer-reviewed

  
• Design and Magnetic Field Analyses of Spiral Sector Magnet in an FFAG Accelerator for Carbon Cancer Therapy

  Yosuke Saka; Naoki Tominaga; Yusuke Sogabe; Taketsune Nakamura; Naoyuki Amemiya; Yoshiharu Mori; Toru Ogitsu; Yusuke Ishii; Tsutomu Kurusu; Masahiro Yoshimoto

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2016, Peer-reviewed

  
• Strain Distribution of Complex-Bending YBCO Tape in Force-Balanced Coil Applied to SMES

  T. Yagai; Y. Kimura; H. Kamada; S. Nomura; T. Nakamura; H. Tsutsui; H. Yoshida; M. Kudo; H. Chikaraishi; N. Yanagi; S. Imagawa

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2016, Peer-reviewed

  
• Influence of magnetization on field quality in cosine-theta and block design dipole magnets wound with coated conductors

  Yusuke Sogabe; Masaki Sakashita; Taketsune Nakamura; Toru Ogitsu; Naoyuki Amemiya

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Apr. 2016, Peer-reviewed

  
• 液体水素移送ポンプ用全超電導モータの研究開発

  柁川 一弘; 中村 武恒; 小林 弘明

  低温工学, Jan. 2016, Peer-reviewed

  
• 低炭素社会の一翼を担う高温超伝導誘導同期回転機システムの開発 (特集 低炭素化技術開発の展望)

  中村 武恒

  ケミカルエンジニヤリング = Chemical engineering, Jan. 2016

  
• 高温超電導誘導同期モータの駆動温度特性に関する解析的検討

  中村 武恒; 志村 拡俊; 雨宮 尚之

  低温工学, Jan. 2016, Peer-reviewed

  
• 特集「高温超電導電気・機械エネルギー変換技術の現状と将来展望」 に寄せて

  中村 武恒

  低温工学, Jan. 2016

  
• Concept study of wind power utilizing direct thermal energy conversion and thermal energy storage

  Toru Okazaki; Yasuyuki Shirai; Taketsune Nakamura

  RENEWABLE ENERGY, Nov. 2015, Peer-reviewed

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• Mechanical properties of a bioabsorbable nerve guide tube for long nerve defects

  S. Ichihara; S. Facca; P. Livemeaux; Y. Inada; T. Takigawa; K. Kaneko; T. Nakamura

  CHIRURGIE DE LA MAIN, Sep. 2015, Peer-reviewed

  
• Influence of Geometrical Configurations of HTS Roebel Cables on Their AC Losses

  T. Tsukamoto; T. Mifune; Y. Sogabe; Z. Jiang; T. Nakamura; N. Amemiya

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2015, Peer-reviewed

  
• Magnetic Field Harmonics Measurements of Conduction-Cooled Dipole Magnets Wound With Coated Conductors

  Takuya Sano; Naoyuki Amemiya; Taketsune Nakamura; Toru Ogitsu; Kei Koyanagi; Tsutomu Kurusu

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2015, Peer-reviewed

  
• Tremendous Enhancement of Torque Density in HTS Induction/Synchronous Machine for Transportation Equipments

  Taketsune Nakamura; Yoshitaka Itoh; Masaaki Yoshikawa; Tatsuo Nishimura; Takuro Ogasa; Naoyuki Amemiya; Yoshimasa Ohashi; Satoshi Fukui; Mitsuho Furuse

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2015, Peer-reviewed

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• Efficient and Practical Models for Numerical Electromagnetic Field Analyses of Three-Dimensional-Shape Coils Wound With Coated Conductor

  Yusuke Sogabe; Tadaaki Tsukamoto; Takeshi Mifune; Taketsune Nakamura; Naoyuki Amemiya

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2015, Peer-reviewed

  
• Fabrication and Testing of Racetrack-Shaped Double-Pancake Coil for Stator Windings of Induction-Synchronous Motor

  Mitsuho Furuse; Masaaki Yoshikawa; Yoshitaka Itoh; Satoshi Fukui; Taketsune Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2015, Peer-reviewed

  
• Representation of macroscopic magnetization based on bifurcation property of domain structure

  T. Nakamura; S. Ito; T. Mifune; T. Matsuo; C. Kaido

  JOURNAL OF APPLIED PHYSICS, May 2015, Peer-reviewed

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• Temporal behaviour of multipole components of the magnetic field in a small dipole magnet wound with coated conductors

  Naoyuki Amemiya; Hiroaki Otake; Takuya Sano; Taketsune Nakamura; Toru Ogitsu; Kei Koyanagi; Tsutomu Kurusu

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Mar. 2015, Peer-reviewed

  
• Increase in Thrust of Magneto Plasma Sail Using Deployable Superconducting Coil

  長崎 陽; 船木 一幸; 中村 武恒

  年会講演会講演集, Jan. 2015

  
• Experimental and numerical investigation of screening currents induced in a Bi-2223/Ag double pancake coil for space applications

  Y. Nagasaki; T. Nakamura; I. Funaki; Y. Ashida; H. Yamakawa

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Nov. 2014, Peer-reviewed

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• Longitudinal inhomogeneity of DC current transport properties in Gd-system HTS tapes - Statistical approach for system design

  T. Nakamura; Y. Takamura; N. Amemiya; K. Nakao; T. Izumi

  CRYOGENICS, Sep. 2014, Peer-reviewed

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• Experimental Comparison of AC Loss in REBCO Roebel Cables Consisting of Six Strands and Ten Strands

  T. Komeda; N. Amemiya; T. Tsukamoto; T. Nakamura; Z. Jiang; R. A. Badcock; C. Bumby; N. J. Long; M. Staines; R. G. Buckley

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2014, Peer-reviewed

  
• Electromagnetic Field Analyses of REBCO Roebel Cables Wound Into Coil Configurations

  Yusuke Sogabe; Masahiro Nii; Tadaaki Tsukamoto; Taketsune Nakamura; Naoyuki Amemiya

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2014, Peer-reviewed

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• Numerical Investigation on Thermal Stability of Conduction-Cooled Bi-2223/Ag Coil Under AC Ripple Current for Space Applications

  Yoh Nagasaki; Taketsune Nakamura; Ikkoh Funaki; Yasumasa Ashida; Hiroshi Yamakawa

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2014, Peer-reviewed

  
• A Novel Magnet Design Using Coated Conductor for Spiral Sector FFAG Accelerators

  K. Goda; N. Amemiya; T. Nakamura; Y. Mori; T. Ogitsu; T. Kurusu; M. Yoshimoto

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2014, Peer-reviewed

  
• Potential for Torque Density Maximization of HTS Induction/Synchronous Motor by Use of Superconducting Reluctance Torque

  Tatsuo Nishimura; Taketsune Nakamura; Quan Li; Naoyuki Amemiya; Yoshitaka Itoh

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2014, Peer-reviewed

  
• Magnetic structures of FeTiO3-Fe2O3 solid solution thin films studied by soft X-ray magnetic circular dichroism and ab initio multiplet calculations

  H. Hojo; K. Fujita; H. Ikeno; T. Matoba; T. Mizoguchi; I. Tanaka; T. Nakamura; Y. Takeda; T. Okane; K. Tanaka

  APPLIED PHYSICS LETTERS, Mar. 2014, Peer-reviewed

  
• Alternating current loss characteristics of a Roebel cable consisting of coated conductors and a three-dimensional structure

  Naoyuki Amemiya; Tadaaki Tsukamoto; Masahiro Nii; Takashi Komeda; Taketsune Nakamura; Zhenan Jiang

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Mar. 2014, Peer-reviewed

  
• Development of two-dimensional multiwire-type neutron detector system with individual line readout and optical signal transmission

  K. Toh; T. Nakamura; K. Sakasai; K. Soyama; M. Hino; M. Kitaguchi; H. Yamagishi

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, Oct. 2013

  
• Coupled-analysis of current transport performance and thermal behaviour of conduction-cooled Bi-2223/Ag double-pancake coil for magnetic sail spacecraft

  Y. Nagasaki; T. Nakamura; I. Funaki; Y. Ashida; H. Yamakawa

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Sep. 2013, Peer-reviewed

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• Ferromagnetic amorphous oxides in the EuO-TiO2 system studied by the Faraday effect in the visible region and the x-ray magnetic circular dichroism at the Eu M-4,M-5 and L-2,L-3 edges

  Takahiro Kawamoto; Koji Fujita; Hirofumi Akamatsu; Tetsuya Nakamura; Toyohiko Kinoshita; Masaichiro Mizumaki; Naomi Kawamura; Motohiro Suzuki; Yoshiro Kususe; Shunsuke Murai; Katsuhisa Tanaka

  PHYSICAL REVIEW B, Jul. 2013, Peer-reviewed

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• Controllability of HTS Induction/Synchronous Machine for Variable Speed Control

  Hiroki Kitano; Taketsune Nakamura; Daisuke Sekiguchi; Naoyuki Amemiya; Yoshitaka Itoh; Masaaki Yoshikawa; Yoshimasa Ohashi; Nobuo Okumura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2013, Peer-reviewed

  
• Development of Stator Windings for Fully Superconducting Motor With MgB2 Wires

  Kazuhiro Kajikawa; Yushi Uchida; Taketsune Nakamura; Hiroaki Kobayashi; Tsuyoshi Wakuda; Kazuhide Tanaka

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2013, Peer-reviewed

  
• Conceptual Design of YBCO Coil With Large Magnetic Moment for Magnetic Sail Spacecraft

  Yoh Nagasaki; Taketsune Nakamura; Ikkoh Funaki; Yasumasa Ashida; Hiroshi Yamakawa

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2013, Peer-reviewed

  
• Calculated Characteristics of HTS Induction/Synchronous Machine Below and Above Its Critical Temperature

  Hirotoshi Shimura; Taketsune Nakamura; Hiroki Kitano; Tatsuo Nishimura; Naoyuki Amemiya; Yoshitaka Itoh

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2013, Peer-reviewed

  
• Progress of Research and Development of Fundamental Technologies for Accelerator Magnets Using Coated Conductors

  Naoyuki Amemiya; Kazuhiro Goda; Hiroaki Otake; Taketsune Nakamura; Toru Ogitsu; Kei Koyanagi; Tsutomu Kurusu; Yoshiharu Mori; Yoshiyuki Iwata; Koji Noda; Masahiro Yoshimoto

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2013, Peer-reviewed

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• Demonstration of Transfer of Liquid Helium Using a Pump System with MgB2 Wires

  Kazuhiro Kajikawa; Hirotsugu Kuga; Takuro Inoue; Kazuki Watanabe; Yushi Uchida; Taketsune Nakamura; Tsuyoshi Wakuda; Kazuhide Tanaka

  JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, May 2013, Peer-reviewed

  
• Preliminary investigation of stator windings for fully superconducting motor with MgB2 wires

  Y.Uchida; H.Kuga; K.Kajikawa; T.Nakamura; H.Kobayashi; T.Wakuda; K.Tanaka

  Proceedings of 24th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2012, Feb. 2013, Peer-reviewed

  
• AC loss reduction of outer-diameter-fixed superconducting power transmission cables using narrow coated conductors

  Q. Li; N. Amemiya; R. Nishino; T. Nakamura; T. Okuma

  Physica C: Superconductivity and its Applications, 15 Jan. 2013, Peer-reviewed

  
• 液体水素を移送する超伝導ポンプシステムの開発

  柁川 一弘; 中村 武恒; 小林 弘明; 和久田 毅; 田中 和英

  九州大学低温センターだより, Jan. 2013

  
• Ac loss analyses of superconducting power transmission cables considering their three-dimensional geometries

  Naoyuki Amemiya; Ryohei Nishino; Katsutoku Takeuchi; Masahiro Nii; Taketsune Nakamura; Masashi Yagi; Takeshi Okuma

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Jan. 2013, Peer-reviewed

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• Longitudinal Inhomogeneity of DC Current Transport Properties in Gd-system HTS Tapes : Statistical Approach for System Design

  NAKAMURA Taketsune; TAKAMURA Yutaka; AMEMIYA Naoyuki; NAKAO Koichi; IZUMI Teruo

  TEION KOGAKU, Jan. 2013, Peer-reviewed

  
• Full Load Characteristics of 20kW class HTS Induction Synchronous Machine

  NAKAMURA Taketsune; SHIMURA Hirotoshi; NISHIMURA Tatsuo; OGASA Takuro; AMEMIYA naoyuki; ITOH Yoshitaka; YOSHIKAWA Masaaki; TERAZAWA Toshihisa; OKUMURA Nobuo; FURUSE Mitsuho; FUKUI Satoshi

  電気学会研究会資料. ASC, 超電導応用電力機器, Jan. 2013

  
• Development of Superconducting Pump System to Transfer Liquid Hydrogen

  柁川 一弘; 中村 武恒; 小林 弘明

  超伝導システム科学研究センター報告, Jan. 2013

  
• Challenge to High Efficiency Superconductor Rotating System for Transportation Equipments

  中村 武恒

  化學工業, Jan. 2013

  
• Research and development of high temperature suoerconductor induction/synchronous motors for transportation equipment : Macroscopic nonlinear phenomena and a high performance rotating system

  NAKAMURA Taketsune

  OYO BUTURI, Jan. 2013

  
• Magnetic field design of combined-function magnets wound with coated conductors

  Q. Li; N. Amemiya; T. Nakamura; T. Ogitsu

  Physics Procedia, 2013, Peer-reviewed

  
• Research and development of fundamental technologies for accelerator magnets using high T-c superconductors

  Naoyuki Amemiya; Keita Takahashi; Hiroaki Otake; Taketsune Nakamura; Yoshiharu Mori; Toru Ogitsu; Kei Koyanagi; Akihiro Osanai; Takeshi Yoshiyuki; Koji Noda; Masahiro Yoshimoto

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Nov. 2012, Peer-reviewed

  
• Development of a liquid hydrogen transfer pump system with MgB2 wires

  Kazuhiro Kajikawa; Hirotsugu Kuga; Takuro Inoue; Kazuki Watanabe; Yushi Uchida; Taketsune Nakamura; Hiroaki Kobayashi; Motoyuki Hongo; Takayuki Kojima; Hideyuki Taguchi; Yoshihiro Naruo; Tsuyoshi Wakuda; Kazuhide Tanaka

  CRYOGENICS, Nov. 2012, Peer-reviewed

  
• Experimental Investigation of Electromagnetic Plasma Acceleration by Rotating Electric Field

  T. Nakamura; K. Takahashi; H. Nishida; S. Shinohara; T. Matsuoka; I. Funaki; T. Tanikawa; T. Hada

  World Academy of Science, Engineering and Technology, Nov. 2012, Peer-reviewed

  
• Thermal Conduction Characteristics of Bi- and Y-system Tape Conductors Aiming at Conduction-cooled Magnet

  NAGASAKI Yoh; NAKAMURA Taketsune; FUNAKI Ikkoh; ASHIDA Yasumasa; YAMAKAWA Hiroshi

  低温工学 = Cryogenic engineering, 25 Oct. 2012

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• Modified Faraday rotation in a three-dimensional magnetophotonic opal crystal consisting of maghemite/silica composite spheres

  Shunsuke Murai; Situ Yao; Tadashi Nakamura; Takahiro Kawamoto; Koji Fujita; Kazuhisa Yano; Katsuhisa Tanaka

  APPLIED PHYSICS LETTERS, Oct. 2012, Peer-reviewed

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• Three-dimensional model for numerical electromagnetic field analyses of coated superconductors and its application to Roebel cables

  Masahiro Nii; Naoyuki Amemiya; Taketsune Nakamura

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Sep. 2012, Peer-reviewed

  
• Trial Test of Fully HTS Induction/Synchronous Machine for Next Generation Electric Vehicle

  Daisuke Sekiguchi; Taketsune Nakamura; Shintaro Misawa; Hiroki Kitano; Tetsuji Matsuo; Naoyuki Amemiya; Yoshitaka Ito; Masaaki Yoshikawa; Toshihisa Terazawa; Kozo Osamura; Yoshimasa Ohashi; Nobuo Okumura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2012, Peer-reviewed

  
• Performance of Induction/Synchronous Motor Having MgB2 Cage Windings for Liquid Hydrogen Circulation Pump

  Taketsune Nakamura; Hiroshi Nishio; Naoyuki Amemiya; Kazuhiro Kajikawa; Tsuyoshi Wakuda

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2012, Peer-reviewed

  
• Measurements of Magnetic Field Harmonics in Superconductor Coil Wound by Surface Winding Technology

  Naoyuki Amemiya; Shingo Mizuta; Taketsune Nakamura; Toru Ogitsu; Tomofumi Orikasa; Tsutomu Kurusu; Tetsuhiro Obana; Koji Noda

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2012, Peer-reviewed

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• Magnetic Field Design of Coil-Dominated Magnets Wound With Coated Conductors

  Keita Takahashi; Naoyuki Amemiya; Taketsune Nakamura; Yoshiharu Mori; Toru Ogitsu; Masahiro Yoshimoto; Ikuo Watanabe; Takeshi Yoshiyuki

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2012, Peer-reviewed

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• Development of a Liquid Hydrogen Transfer Pump System with MgB_2 Wires

  KAJIKAWA Kazuhiro; KUGA Hirotsugu; INOUE Takuro; WATANABE Kazuki; UCHIDA Yushi; NAKAMURA Taketsune; KOBAYASHI Hiroaki; HONGO Motoyuki; KOJIMA Takayuki; TAGUCHI Hideyuki; NARUO Yoshihiro; WAKUDA Tsuyoshi; TANAKA Kazuhide

  低温工学 = Cryogenic engineering, Jan. 2012, Peer-reviewed

  
• Development and fundamental study on a superconducting induction/synchronous motor incorporated with MgB2 cage windings

  T. Nakamura; Y. Yamada; H. Nishio; K. Kajikawa; M. Sugano; N. Amemiya; T. Wakuda; M. Takahashi; M. Okada

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Jan. 2012, Peer-reviewed

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• Development of a Liquid Hydrogen Transfer Pump System with MgB2 Wires*1

  柁川 一弘; 久家 広嗣; 井上 拓郎; 渡辺 和樹; 内田 侑史; 中村 武恒; 小林 弘明; 本郷 素行; 小島 孝之; 田口 秀之; 成尾 芳博; 和久田 毅; 田中 和英

  低温工学, Jan. 2012, Peer-reviewed

  
• Thermal Conduction Characteristics of Bi- and Y-system Tape ConductorsAiming at Conduction-cooled Magnet

  長崎 陽; 中村 武恒; 船木 一幸; 芦田 康将; 山川 宏

  低温工学, Jan. 2012, Peer-reviewed

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• Fundamental study on saving energy for electrified railway system applying high temperature superconductor motor and energy storage system

  Takeshi Konishi; Taketsune Nakamura; Naoyuki Amemiya

  IEEJ Transactions on Power and Energy, 2012, Peer-reviewed

  
• Lateral critical current density distributions degraded near edges of coated conductors through cutting processes and their influence on ac loss characteristics of power transmission cables

  N. Amemiya; Q. Li; R. Nishino; K. Takeuchi; T. Nakamura; K. Ohmatsu; M. Ohya; O. Maruyama; T. Okuma; T. Izumi

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Nov. 2011, Peer-reviewed

  
• Proposal of new structure of MgB2 wires with low AC loss for stator windings of fully superconducting motors located in iron core slots

  K. Kajikawa; R. Osaka; H. Kuga; T. Nakamura; T. Wakuda

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Nov. 2011, Peer-reviewed

  
• Model for electromagnetic field analysis of superconducting power transmission cable comprising spiraled coated conductors

  Katsutoku Takeuchi; Naoyuki Amemiya; Taketsune Nakamura; Osamu Maruyama; Takeshi Ohkuma

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Aug. 2011, Peer-reviewed

  
• Magnetic Field Design of Dipole Magnet Wound With Coated Conductor Considering Its Current Transport Characteristics

  Keita Takahashi; Naoyuki Amemiya; Taketsune Nakamura; Toru Ogitsu; Tsutomu Kurusu; Takeshi Yoshiyuki; Koji Noda; Satoshi Awaji

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2011, Peer-reviewed

  
• Analytic Evaluation of HTS Induction Motor for Electric Rolling Stock

  T. Konishi; T. Nakamura; T. Nishimura; N. Amemiya

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2011, Peer-reviewed

  
• Effects of Unevenly Distributed Critical Currents and Damaged Coated Conductors to AC Losses of Superconducting Power Transmission Cables

  Quan Li; Naoyuki Amemiya; Katsutoku Takeuchi; Taketsune Nakamura; Noboru Fujiwara

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2011, Peer-reviewed

  
• Effects of Lateral-Tailoring of Coated Conductor for Ac Loss Reduction of Superconducting Power Transmission Cables

  Naoyuki Amemiya; Quan Li; Katsutoku Takeuchi; Taketsune Nakamura; Masashi Yagi; Shinichi Mukoyama; Yuji Aoki; Noboru Fujiwara

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2011, Peer-reviewed

  
• Ac loss reduction of multilayer superconducting power transmission cables by using narrow coated conductors

  Naoyuki Amemiya; Quan Li; Kaoru Ito; Katsutoku Takeuchi; Taketsune Nakamura; Takeshi Okuma

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Jun. 2011, Peer-reviewed

  
• Prototype of SC Inverter

  Kozo Osamura; Akira Sakai; Taketsune Nakamura; Tetsuo Oka; Shinji Fukuda; Sataro Yamaguchi

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2011, Peer-reviewed

  
• A high temperature superconducting induction/synchronous motor with a ten-fold improvement in torque density

  T. Nakamura; K. Matsumura; T. Nishimura; K. Nagao; Y. Yamada; N. Amemiya; Y. Itoh; T. Terazawa; K. Osamura

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Jan. 2011, Peer-reviewed

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• AC Loss Evaluation of MgB2 Superconducting Windings Located in a Stator Core Slot with a Finite-Element Method

  Kazuhiro Kajikawa; Ryota Osaka; Taketsune Nakamura; Michinaka Sugano; Tsuyoshi Wakuda

  JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, Jan. 2011, Peer-reviewed

  
• Fundamental study on improvement of power load characteristics applying high temperature superconductor motor for electrified railway

  Takeshi Konishi; Taketsune Nakamura; Toshiharu Nishimura; Naoyuki Amemiya

  IEEJ Transactions on Power and Energy, 2011, Peer-reviewed

  
• Measurement of Vector Hysteretic Property of Silicon Steel Sheets at Liquid Nitrogen Temperature

  Masaki Miyamoto; Tetsuji Matsuo; Taketsune Nakamura

  PRZEGLAD ELEKTROTECHNICZNY, 2011, Peer-reviewed

  
• Critical Strain for Mechanical Alloying of Cu-Ag, Cu-Ni and Cu-Zr by High-Pressure Torsion

  Y.F. Sun; H. Fujii; T. Nakamura; N. Tsuji; D. Todaka; M. Umemoto

  Scripta Mater., 2011, Peer-reviewed

  
• AC loss characteristics of superconducting power transmission cables: gap effect and J(c) distribution effect

  Quan Li; Naoyuki Amemiya; Katsutoku Takeuchi; Taketsune Nakamura; Noboru Fujiwara

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Nov. 2010, Peer-reviewed

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• Flux Pumping Effect of HTS Films in a Traveling Magnetic Field

  Taketsune Nakamura; Michinaka Sugano; Toshiya Doi; Naoyuki Amemiya

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2010, Peer-reviewed

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• Dependence of Transport-Current Losses in MgB2 Superconducting Wire on Temperature and Frequency

  Kazuhiro Kajikawa; Tomohiro Kawano; Ryota Osaka; Taketsune Nakamura; Michinaka Sugano; Masaya Takahashi; Tsuyoshi Wakuda

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2010, Peer-reviewed

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• Multi-Pole Components of Magnetic Field in Dipole Magnets Wound With High T-c Superconductor Tape and Feasibility of Their Accelerator Applications

  Naoyuki Amemiya; Keita Takahashi; Nana Okada; Taketsune Nakamura; Toru Ogitsu; Tsutomu Kurusu; Michitaka Ono; Masanobu Kodaira; Koji Noda

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2010, Peer-reviewed

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• AC losses in monofilamentary MgB2 round wire carrying alternating transport currents

  K. Kajikawa; T. Kawano; R. Osaka; T. Nakamura; M. Sugano; M. Takahashi; T. Wakuda

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Apr. 2010, Peer-reviewed

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• Ground thrust measurement system for superconducting magnetic sail spacecraft

  Yuri Mukai; Ikkoh Funaki; Hiroshi Yamakawa; Taketsune Nakamura; Hirotsugu Kojima

  61st International Astronautical Congress 2010, IAC 2010, 2010, Peer-reviewed

  
• Possible Design of Superconducting Inverter

  OSAMURA Kozo; SAKAI Akira; NAKAMURA Taketsune; OKA Tetsuo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 18 Nov. 2009

  
• Finite element analysis for AC loss characteristics of stator windings wound with MgB_2 wire

  OSAKA Ryota; KAWANO Tomohiro; KAJIKAWA Kazuhiro; NAKAMURA Taketsune; TAKAHASHI Masaya; WAKUDA Tsuyoshi

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, Nov. 2009

  
• Cooling performance of hybrid refrigerant of solid nitrogen and small amount of neon for the purpose of HTS power applications

  K. Higashikawa; T. Nakamura

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Nov. 2009, Peer-reviewed

  
• System Coordination of 2 GJ Class YBCO SMES for Power System Control

  Koji Shikimachi; Naoki Hirano; Shigeo Nagaya; Hiroshi Kawashima; Kohei Higashikawa; Taketsune Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2009, Peer-reviewed

  
• Coupled Analysis Method for High-Field Magnet Coil Using Coated Conductor Based on J-E Characteristics as a Function of Temperature, Magnetic Field Vector and Mechanical Strain

  Kohei Higashikawa; Takanobu Kiss; Masayoshi Inoue; Kazutaka Imamura; Taketsune Nakamura; Satoshi Awaji; Kazuo Watanabe; Hiroyuki Fukushima; Yutaka Yamada; Yuh Shiohara

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2009, Peer-reviewed

  
• Proposal of a Fully Superconducting Motor for Liquid Hydrogen Pump With MgB2 Wire

  Kazuhiro Kajikawa; Taketsune Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2009, Peer-reviewed

  
• MgB_2線材における通電損失の温度および周波数依存性

  川野 友裕; 柁川 一弘; 中村 武恒; 山田 裕輝; 菅野 未知央; 高橋 雅也; 岡田 道哉

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, May 2009

  
• 液体水素移送ポンプ用MgB_2超電導モータの特性評価

  中村 武恒; 山田 裕輝; 菅野 未知央; 柁川 一弘; 高橋 雅也; 岡田 道哉

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, May 2009

  
• An induction/synchronous motor with high temperature superconductor/normal conductor hybrid double-cage rotor windings

  T. Nakamura; K. Nagao; T. Nishimura; K. Matsumura

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Apr. 2009, Peer-reviewed

  
• Fundamental Study on Generation Characteristics of a HTS Induction/Synchronous Machine

  NAKAMURA Taketsune; OGAMA Yoshio; MATSUMURA Kazuhiro; NISHIMURA Toshiharu; NAGAO Kazumasa; KASHIMA Naoji; NAGAYA Shigeo

  TEION KOGAKU, Mar. 2009, Peer-reviewed

  
• Theoretical Analysis of High Temperature Superconducting Induction/Synchronous Machine Based on the Nonlinear Electrical Equivalent Circuit

  Taketsune Nakamura; Toshiharu Nishimura; Kazumasa Nagao; Kazuhiro Matsumura; Yoshio Ogama

  ICEM: 2008 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES, VOLS 1- 4, 2009

  
• Heat transfer characteristics of HTS tape impregnated with solid nitrogen-solid neon hybrid refrigerant

  T. Manabe; T. Nakamura; Y. Yamada

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Sep. 2008, Peer-reviewed

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• The direct relationship between output power and current carrying capability of rotor bars in HTS induction/synchronous motor with the use of DI-BSCCO tapes

  T. Nakamura; K. Nagao; T. Nishimura; Y. Ogama; M. Kawamoto; T. Okazaki; N. Ayai; H. Oyama

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Aug. 2008, Peer-reviewed

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• Performance improvement of YBCO coil for high-field HTS-SMES based on homogenized distribution of magnetically-mechanically influenced critical current

  Kohei Higashikawa; Taketsune Nakamura; Michinaka Sugano; Koji Shikimachi; Naoki Hirano; Shigeo Nagaya

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2008, Peer-reviewed

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• Development and fundamental characteristics of a YBCO superconducting induction/synchronous motor operated in liquid nitrogen

  K. Nagao; T. Nakamura; T. Nishimura; Y. Ogama; N. Kashima; S. Nagaya; K. Suzuki; T. Izumi; Y. Shiohara

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Jan. 2008, Peer-reviewed

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• Stress tolerance and fracture mechanism of solder joint of YBCO coated conductors

  Michinaka Sugano; Taketsune Nakamura; Koji Shikimachi; Naoki Hirano; Shigeo Nagaya

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2007

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• Performance of inverter fed HTS induction-synchronous motor operated in liquid nitrogen

  Taketsune Nakamura; Yoshio Ogama; Hironori Miyake

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2007, Peer-reviewed

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• Current transport properties of 200 A-200 m-class IBAD YBCO coated conductor over wide range of magnetic field and temperature

  M. Inoue; T. Kiss; D. Mitsui; T. Nakamura; T. Fujiwara; S. Awaji; K. Watanabe; A. Ibi; S. Miyata; Y. Yamada; Y. Shiohara

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2007, Peer-reviewed

  
• Characteristics of trapped-flux type Sm-123 bulk motor operated in liquid nitrogen

  T. Nakamura; H. J. Jung

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Oct. 2006

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• Direct relationship between trapped magnetic flux characteristics and percolation transition temperature in a practical sized bulk high-temperature superconductor

  Y. Ogama; T. Nakamura

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Jul. 2006

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• Theoretical analysis of a YBCO squirrel-cage type induction motor based on an equivalent circuit

  G. Morita; T. Nakamura; I. Muta

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Jun. 2006

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• Analysis of discharging characteristics in a Bi-2223/Ag coil for SMES with consideration of cooling capacity of a cryocooler

  Kohei Higashikawa; Taketsune Nakamura; Hiroshi Okamoto

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2006, Peer-reviewed

  
• Fabrication and characteristics of HTS induction motor by the use of Bi-2223/Ag squirrel-cage rotor

  Taketsune Nakamura; Hironori Miyake; Yoshio Ogama; Gaku Morita; Itsuya Muta; Tsutomu Hoshino

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2006

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• Current pumping performance of linear-type magnetic flux pump with use of feedback control circuit system

  Yoondo Chung; Tsutomu Hoshino; Taketsune Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2006

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• Optimal design of a Bi-2223/Ag coil for superconducting magnetic energy storage at different operating temperatures

  K Higashikawa; T Nakamura; H Okamoto

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Nov. 2005

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• Switching characteristics of MgB2 wires subjected to transient application of magnetic field

  K Higashikawa; T Nakamura; K Osamura; M Takahashi; M Okada

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Oct. 2005, Peer-reviewed

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• Annealing effects in pit-processed MgB2/SUS316 (stainless steel) composite wires

  S Balamurugan; K Higashikawa; T Nakamura; K Osamura

  MODERN PHYSICS LETTERS B, Jul. 2005, Peer-reviewed

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• Analysis of shielding layers in HTS cable taking account of spiral structure

  T Nakamura; H Kanzaki; K Higashikawa; T Hoshino; Muta, I

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2005

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• Characteristics of a persistent current compensator for superconducting NMR magnets using linear type magnetic flux pump

  YD Chung; Muta, I; T Hoshino; T Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2005

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• Preliminary test results of radial-type sintered Sm-123 bulk motor

  HJ Jung; T Nakamura; H Miyake; Muta, I; T Hoshino

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2005

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• Non-inductive variable reactor design and computer simulation of rectifier type superconducting fault current limiter

  T Hoshino; Muta, I; T Nakamura; KM Salim; M Yamada

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2005

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• Design of Bi-2223/Ag coil based on genetic algorithm and finite element method

  K Higashikawa; T Nakamura; T Hoshino; Muta, I

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2005

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• Analysis of shielding property in Bi-2223/Ag multifilamentary tapes with multi-layer arrangement

  T Nakamura; H Kanzaki; T Tsuboi; K Higashikawa; T Hoshino; Muta, I

  JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, Apr. 2005

  
• Anisotropic distributions of current density and electric field in Bi-2223/Ag coil with consideration of multifilamentary structure

  K Higashikawa; T Nakamura; T Hoshino

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Mar. 2005

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• Analysis of magnetization characteristics of HTS bulk rotor in a rotating magnetic field

  T Nakamura; HJ Jung; N Tanaka; Muta, I; K Fukui

  Computer Engineering in Applied Electromagnetism, 2005, Peer-reviewed

  
• Characteristic study and three dimensional magnetic field analysis of the superconducting synchronous machine

  YS Jo; T Nakamura; T Hoshino; YD Chung; JP Hong; YK Kwon

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Dec. 2004

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• Steady state characteristics of axial-type Sm-123 bulk motor under different synchronous speed

  Taketsune Nakamura; Hun-June Jung; Itsuya Muta; Tsutomu Hoshino

  IoP Conference Series, Vol. 181, Applied Superconductivity 2003: Proceedings of 6th EUCAS, Dec. 2004

  
• Low voltage test of a single bridge rectifier type superconducting fault current limiter with non-inductive reactor

  Khosru Mohammad Salim; Tsutomu Hoshino; Itsuya Muta; Taketsune Nakamura; Masato Yamada

  IoP Conference Series, Vol. 181, Applied Superconductivity 2003: Proceedings of 6th EUCAS, Dec. 2004

  
• Investigation of dissipative behaviour in bi-2223/Ag coil with consideration of multifilamentary structure

  Kohei Higashikawa; Taketsune Nakamura; Itsuya Muta; Tsutomu Hoshino

  IoP Conference Series, Vol. 181, Applied Superconductivity 2003: Proceedings of 6th EUCAS, Dec. 2004

  
• Synchronization of an axial-type Bi-2223 bulk motor operated in liquid nitrogen

  T Nakamura; HJ Jung; Muta, I; T Hoshino

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Nov. 2004

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• Design and performance of compensator for decremental persistent current in HTS magnets using linear type magnetic flux pump

  YD Chung; Muta, I; T Hoshino; T Nakamura; MH Shon

  CRYOGENICS, Nov. 2004

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• Performance of conduction-cooled HTS tape with the aid of solid nitrogen-liquid neon mixture

  T Nakamura; K Higashikawa; Muta, I; T Hoshino

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Oct. 2004

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• Structural and superconducting properties of PIT processed sintered MgB2/Fe wires

  S Balamurugan; T Nakamura; K Osamura; Muta, I; T Hoshino

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Oct. 2004

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• Optimal design of superconducting generator using genetic algorithm and simulated annealing

  SI Han; Muta, I; T Hoshino; T Nakamura; N Maki

  IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS, Sep. 2004

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• Relationship between magnetization characteristics and torque mechanism in high tempetature superconducting bulk motor

  Taketsune Nakamura; Hun-June Jung; Itsuya Muta; Tsutomu Hoshino

  Proceedings of XVI International Conference on Electrical Machines, Sep. 2004

  
• Annealing effects on structural and superconducting properties of MgB2/Fe wires

  S Balamurugan; T Nakamura; K Osamura; Muta, I; T Hoshino

  MODERN PHYSICS LETTERS B, Jul. 2004

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• Experiment using variable reactor of rectifier type superconducting fault current limiter with a short-circuited trigger coil

  T Hoshino; KM Salim; Muta, I; T Nakamura; M Yamada

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2004

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• Characteristic analysis of hysteresis-type Bi-2223 bulk motor with the use of equivalent circuit

  HJ Jung; T Nakamura; N Tanaka; Muta, I; T Hoshino

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Jun. 2004

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• An approach of optimal design of HTS synchronous motor using genetic algorithm

  SI Han; Muta, I; T Hoshino; T Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2004

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• Performances of a linear type magnetic flux pump for compensating a little decremented persistent current of HTS magnets

  Y Chung; Muta, I; T Hoshino; T Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2004

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• Pumping-up Current Characteristics of Linear Type Magnetic Flux Pump

  CHUNG Yoondo

  Journal of the Korea Institute of Applied Superconductivity and Cryogenics, May 2004

  
• Proposal of DC shield reactor type superconducting fault current limiter

  Muta, I; T Hoshino; KM Salim; A Kawasaki; T Nakamura; M Yamada

  CRYOGENICS, Mar. 2004

  
• Proposal of rectifier type superconducting fault current limiter with non-inductive reactor (SFCL)

  KM Salim; Muta, I; T Hoshino; T Nakamura; M Yamada

  CRYOGENICS, Mar. 2004

  
• Electromagnetic characteristics of Bi-2223 disk in a rotating magnetic field

  T Nakamura; HJ Jung; K Fukui; Muta, I; T Hoshino

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Oct. 2003

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• Mechanical and superconducting properties of PIT-processed MgB2 wire after heat treatment

  K Yamamoto; K Osamura; S Balamurugan; T Nakamura; T Hoshino; Muta, I

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Sep. 2003

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• Characteristics of axial-type HTS motor under different temperature conditions (vol 13, pg 2201, 2003)

  HJ Jung; T Nakamura; Muta, I; T Hoshino

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Sep. 2003

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• Erratum: Characteristics of Axial-Type HTS Motor Under Different Temperature Conditions (IEEE Transactions Applied Superconductivity (June 2003) 13:2 (2201-2205))

  Hun-June Jung; Taketsune Nakamura; Itsuya Muta; Tsutomu Hoshino

  IEEE Transactions on Applied Superconductivity, Sep. 2003, Peer-reviewed

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• Inverter-Fed Axial-Type High Tc Superconducting Bulk Motor

  Itsuya Muta; Hun-June Jung; Taketsune Nakamura; Gaku Morita; Tsutomu Hoshino

  Electromotion, Proceedings ofELECTROMOTION 2003, Jul. 2003

  
• 200 MW Class Superconducting Generator Design by Use of GA

  HAN S. I.

  Proceedings of International Conference on Electrical Engineering, Jul. 2003

  
• A study on performance improvements of HTS coil

  M Yamaguchi; A Honma; S Ishiguri; S Fukui; Muta, I; T Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2003

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• Investigation of magnetic characteristics in HTS bulk materials for motor applications

  T Nakamura; K Fukui; HJ Jung; Muta, I; T Hoshino

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2003

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• Influences of superconducting fault current limiter (SFCL) on superconducting generator in one-machine double-line system

  Muta, I; T Doshita; T Nakamura; T Egi; T Hoshino

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2003

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• Characteristics of axial-type HTS motor under different temperature conditions

  HJ Jung; T Nakamura; Muta, I; T Hoshino

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2003

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• Design and electrical characteristics, analysis of 100 HPHTS synchronous motor in 21st Century Frontier Project, Korea

  HM Jang; Muta, I; T Hoshino; T Nakamura; SW Kim; MH Sohn; YK Kwon; KS Ryu

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2003

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• Design of 6.6 kV, 100 A saturated DC reactor type superconducting fault current limiter

  T Hoshino; KM Salim; A Kawasaki; Muta, I; T Nakamura; M Yamada

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2003

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• Waveform analysis of the bridge type SFCL during load changing and fault time

  KM Salim; T Hoshino; A Kawasaki; Muta, I; T Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2003

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• Improvement of dissipative property in HTS coil impregnated with solid nitrogen

  T Nakamura; K Higashikawa; Muta, I; A Fujio; K Okude; T Hoshino

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Apr. 2003

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• Comparative study of axial-type Bi-2223 bulk motor with the use of different stator windings

  Muta, I; T Nakamura; HJ Jung; T Hoshino

  ENERGY EFFICIENCY IN MOTOR DRIVEN SYSTEMS, 2003, Peer-reviewed

  
• Starting and steady state characteristics of axial-type high T-c superconducting bulk motor

  Muta, I; T Nakamura; HJ Jung; N Tanaka; T Hoshino

  ICEMS 2003: PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1 AND 2, 2003

  
• An approach for genetic algorithm aided design of superconducting generator

  SI Han; Muta, I; T Hoshino; T Nakamura

  ICEMS 2003: PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1 AND 2, 2003

  
• Multi-Objective Optimal Design of Superconducting Generator Using Genetic Algorithm

  Sang-Il Han; Itsuya Muta; Tsutomu Hoshino; Taketsune Nakamura

  Proceedings of the 4th Asia-Pacific Conference on Simulated Evolution and Learning, Nov. 2002

  
• Electromagnetic Characteristics of Axial-type HTS Motor Utilizing a Bi-2223 Bulk Rotor

  NAKAMURA Taketsune; MUTA Itsuya; JUNG Hun-June; HOSHINO Tsutomu

  Cryogenic engineering, Nov. 2002

  
• Characteristic Comparison between Concentrated and Distributed Stator Winding Axial-Type HTS Motor

  Itsuya Muta; Taketsune Nakamura; Hun-June Jung; Tsutomu Hoshino

  Efficiency in Motor Driven Systems, Proceedings of 3rd International Conference on Energy Efficiency, Sep. 2002

  
• Heat Transfer Property of Bi-2223/Ag Tape Impregnated with Solid Nitrogen near Triple Point

  NAKAMURA Taketsune; OKUDE Ken'ichi; FUJIO Akihisa; MUTA Itsuya; HOSHINO Tsutomu

  Cryogenic engineering, Sep. 2002

  
• Solidification of nitrogen refrigerant and its effect on thermal stability of HTSC tape

  T Nakamura; Muta, I; K Okude; A Fujio; T Hoshino

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Aug. 2002

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• Performance of axial-type motor with Bi-2223HTS bulk rotor

  Muta, I; H Jung; T Nakamura; T Hoshino

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Aug. 2002

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• Performance evaluation of high temperature superconducting coil

  M Yamaguchi; S Fukui; Muta, I; T Nakamura

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Aug. 2002

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• Performances of Axial-Type Superconducting BSCCO-2223 Motor

  Itsuya Muta; Hun-June Jung; Taketsune Nakamura; Tsutomu Hoshino

  Conference Record of the 15th International Conference on Electrical Engineering, Aug. 2002

  
• Optimal Design of a Superconducting Generator Using Genetic Algorithm

  HAN S. I.

  Conference Record of the 15th International Conference on Electrical Machines, Aug. 2002

  
• Conceptual Design of 100 HP Synchronous Motor with HTS Field Winding

  Hyung-Man Jang; Itsuya Muta; Tsutomu Hoshino; Taketsune Nakamura; Seog-Whan Kim; Myung-Hwan Sohn; Young-Kil Kwon; Kang-Sik Ryu

  Proceedings of the Internatinal Conference on Electrical Engineering, Jul. 2002

  
• Preliminary experiments on saturated DC reactor type fault current limiter

  KM Salim; T Hoshino; M Nishikawa; Muta, I; T Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Mar. 2002

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• Angular dependence of E-J characteristics and dissipative properties in Bi-2223/Ag tape

  T Nakamura; S Tsuchiya; A Fujio; T Hoshino; Muta, I; M Yamaguchi

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Feb. 2002

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• Proposal of saturated DC reactor type superconducting fault current limiter (SFCL)

  T Hoshino; KM Salim; M Nishikawa; Muta, I; T Nakamura

  CRYOGENICS, Jul. 2001

  
• Preliminary studies on characteristics of series-connected resistive type superconducting fault current limiter for system design

  T Hoshino; M Nishikawa; KM Salim; T Nakamura; Muta, I

  PHYSICA C, May 2001, Peer-reviewed

  
• Preliminary study on axial-type BSCCO superconducting motor

  Muta, I; T Nakamura; T Hirata; T Hoshino; T Konishi

  PHYSICA C, May 2001, Peer-reviewed

  
• Fundamental experiments of axial-type BSCCO-bulk superconducting motor model

  Muta, I; HJ Jung; T Hirata; T Nakamura; T Hoshino; T Konishi

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Mar. 2001

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• Influence of magnetic field and magnetic anisotropy on the quench characteristics of Bi-2223/Ag multifilamentary tapes

  T Nakamura; S Tsuchiya; A Fujio; T Hoshino; Muta, I

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Mar. 2001

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• DC reactor effect on bridge type superconducting fault current limiter during load increasing

  T Hoshino; KM Salim; M Nishikawa; Muta, I; T Nakamura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Mar. 2001

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• Dynamic stability of a superconducting generator in the electric power system

  Muta, I; K Yoshimoto; T Hoshino; T Nakamura

  ICEMS'2001: PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS I AND II, 2001

  
• GA design for efficiency optimization of a superconducting generator

  SI Han; Muta, I; T Hoshino; T Nakamura

  ICEMS'2001: PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS I AND II, 2001

  
• Anisotropy of critical current and glass-liquid transition flux density in Bi-2223/Ag tape

  T Nakamura; T Yamamoto; S Tsuchiya; A Fujio; T Hoshino; Muta, I; SS Oh; HS Ha

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Nov. 2000

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• Turn-off Energy Reductions of Superconducting Power Electronics Devices (S-PED)

  Tsutomu Hoshino; Nobuyuki Ashida; Itsuya Muta; Taketsune Nakamura; Hiroshi Tsukiji; Yoshio Noguchi; Morio Suzuki

  Proceedings of 2000 International Power Electronics Conference, Apr. 2000

  
• Measured-loss analysis of superconducting power transmission cable

  T Hoshino; N Yamaji; Muta, I; T Nakamura; N Higuchi; N Natori; S Fuchino; K Arai

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Mar. 2000

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• Angular dependence of current transport characteristics in a mixed state of Bi-2223/Ag multifilamentary tape

  T Nakamura; T Yamamoto; S Tsuchiya; T Hoshino; Muta, I

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Mar. 2000

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• Turn off trigger energy characteristics of the Superconducting Power Electronics Device (S-PED) - in case of type D

  T Hoshino; M Eguchi; T Konishi; Muta, I; T Nakamura; H Tsukiji; Y Noguchi; M Suzuki

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 1999

  
• Turn Off Characteristics of the Superconducting Power Electronics Device(S-PED). -in Case of Type C and Type D-

  Tsutomu Hoshino; Makoto Eguchi; Takeshi Konishi; Itsuya Muta; Taketsune Nakamura; Hiroshi Tsukiji; Yoshio Noguchi; Morio Suzuki

  Proceedings of 1998 International Conference on Power Electronics, Oct. 1998

  

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  Kiss, T.; Nakamura, T.; Hasegawa, K.; Inoue, M.; Takeo, M.; Irie, F.; Yamafuji, K.

  Applied Superconductivity 1997, Vols 1 and 2: Vol 1: Small Scale and Electronic Applications; Vol 2: Large Scale and Power Applications, 1997

  
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  電気学会, Jan. 2024

  
• R&D Status of High Temperature Superconducting Induction/Synchronous Motors of Several Tens of kW and Prospects towards 100 kW Output

  NAKAMURA Taketsune; OGASA Takuro; OKUNO Masaya; NISHINO Ryohei; YOSHIKAWA Masaaki; ITOH Yoshitaka; TERAZAWA Toshihisa

  低温工学・超電導学会講演概要集, 2020

  
• MRI用高温超電導高安定磁場マグネットシステム開発(III-4)~線電流近似と有限要素法を連携した3Tホールボディマグネットの最適化設計~

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• 垂直巻銅固定子巻線を用いた40kW級高温超電導誘導同期モータの液体窒素中における回転特性

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  電気関係学会関西連合大会講演論文集(CD-ROM), 2019

  
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  低温工学・超電導学会講演概要集, 2017

  
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  低温工学・超電導学会講演概要集, 2016

  
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  低温工学・超電導学会講演概要集, 2016

  
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• Current-voltage characteristics in YBaCuO thin films over more than 13 decades of electric-fields

  T Nakamura; Y Hanayama; T Kiss; Vysotsky, V; H Okamoto; T Matsushita; M Takeo; F Irie; K Yamafuji

  APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2, 1997

  
• Laser deposition of Y1Ba2Cu3O7-delta-SrTiO3-Y1Ba2Cu3O7-delta multilayers utilizing the 4th harmonics of Nd:YAG pulse laser

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  IEICE TRANSACTIONS ON ELECTRONICS, Sep. 1996

  
• Pin fluctuation and the scaling of transport characteristics in superconductors

  T Kiss; T Nakamura; K Kuroda; M Takeo; F Irie; K Yamafuji

  CZECHOSLOVAK JOURNAL OF PHYSICS, 1996

  
• エネルギー貯蔵用高温超伝導コイルシステムの最適設計と高機能化に関する研究

  東川甲平; 中村武恒; 星野勉

  京都大学低温物質科学研究センター誌, 2005

  
• 高温超伝導誘導同期回転機 オームの法則を凌駕する超伝導材料で賢くて地球に優しい回転機の実現

  応用物理学会 特別WEBコラム GX：グリーントランスフォーメーションに挑む応用物理, 22 Sep. 2022

  
• FLUX-CREEP CHARACTERISTICS IN THE PRESENCE OF A PINNING DISTRIBUTION FOR Y1BA2CU3O7-DELTA SUPERCONDUCTING THIN-FILMS

  T KISS; T NAKAMURA; M TAKEO; K KURODA; Y MATSUMOTO; F IRIE

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 1995

  
• Research and Development of High Temperature Superconducting Induction Synchronous Motors Aiming at Transportation Equipment Applications -ALCA Project Summary and Future Prospects-

  NAKAMURA Taketsune

  TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan), 2022

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• 車載応用に向けた高温超伝導誘導同期モータの開発

  中村武恒

  モータ（技術情報協会）, Jan. 2022

  
• SMESの充放電動作を想定したMOCVD-YBCO導体の交流損失解析とコイル設計への適用

  東川甲平; 中村武恒; 式町浩二; 平野直樹; 長屋重夫; 柁川一弘; 船木和夫

  電気学会全国大会講演論文集, 2008

  
• MOCVD-YBCOコイルの層間熱伝達特性

  真鍋智之; 中村武恒; 東川甲平; 式町浩二; 平野直樹; 長屋重夫

  電気学会全国大会講演論文集, 2008

  
• 高温超電導機器への適用を指向した固体窒素-固体ネオンハイブリッド蓄冷媒の特性評価

  真鍋智之; 東川甲平; 中村武恒

  電気学会全国大会講演論文集, 2007

  
• SMESコイルを指向したMOCVD-YBCO導体の通電特性に関する一検討

  中村武恒; 佐藤隆彦; 菅野未知央; 東川甲平; 式町浩二; 平野直樹; 長屋重夫

  電気学会全国大会講演論文集, 2007

  
• 様々な液体ネオン導入量に対する固体窒素含浸高温超電導線材の熱損失特性

  東川甲平; 中村武恒

  電気学会全国大会講演論文集, 2006

  
• Current Transport Characteristics of MgB₂ Coil in a Magnetic Field

  藤原圭佑; 中村武恒; 東川甲平; 長村光造

  電気学会超電導応用電力機器研究会資料, 2005

  
• Development of Optimal Design Code of HTS Coil with the Use of Finite Element Method and Genetic Algorithm

  東川甲平; 中村武恒; 牟田一弥

  電気学会超電導応用電力機器研究会資料, 2004

  
• Finite Element Analysis of Shielding Layers in HTS Cable Taken Account of Multifilamentary Structure of the Tapes and Spiral Structure of the Conductors

  中村武恒; 神埼治行; 東川甲平; 牟田一弥

  電気学会超電導応用電力機器研究会資料, 2004

  
• 有限要素法を用いた高温超電導ダブルパンケーキコイルの最適設計に関する一考察

  東川甲平; 中村武恒; 牟田一弥

  低温工学・超電導学会講演概要集, 2004

  
• 加圧固体窒素中に含浸したBi-2223/Agテープの熱的安定性

  東川甲平; 中村武恒; 奥出健一; 牟田一弥; 星野勉

  電気学会全国大会講演論文集, 2002

  
• Fabrication and fundamental characteristics evaluation of Y-system HTS-ISM

  NAGAO Kazumasa; NAKAMURA Taketsune; NISHIMURA Toshiharu; OGAMA Yoshio; KASHIMA Naoji; NAGAYA Shigeo; SUZUKI Kenji; IZUMI Teruo; SHIOHARA Yuh

  電気学会研究会資料. ASC, 超電導応用電力機器, 01 Jun. 2007

  
• Influence of longitudinal inhomogeneity on current transport characteristics in Y-system HTS conductors for SMES

  NAKAMURA Taketsune; HIGASHIKAWA Kohei; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  電気学会研究会資料. ASC, 超電導応用電力機器, 01 Jun. 2007

  
• Effect of magnetic field on I_c-strain characteristic for MOCVD-YBCO coated conductor

  SUGANO Michinaka; NAKAMURA Taketsune; MANABE Tomoyuki; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 20 Nov. 2007

  
• Proposal of an MgB_2 superconducting induction/synchronous motor for liquid hydrogen circulation pump : I. Basic concept and property required for MgB_2 wire

  KAJIKAWA Kazuhiro; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 20 Nov. 2007

  
• Proposal of an MgB_2 superconducting induction/synchronous motor for liquid hydrogen circulation pump : II. Design example and fundamental characteristics of the motor

  NAKAMURA Taketsune; KAJIKAWA Kazuhiro

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 20 Nov. 2007

  
• Study on heat loss characteristic of bundled MOCVD-YBCO coated conductors

  MANABE Tomoyuki; NAKAMURA Taketsune; HIGASHIKAWA Kohei; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 20 Nov. 2007

  
• A Study on Possible Stored Energy and Optimal Operating Temperature of SMES Coil Based on Magnetomechanical Properties of MOCVD-YBCO Conductor

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; SUGANO Michinaka; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 20 Nov. 2007

  
• Study on fully superconducting HTS induction/synchronous machine

  NAKAMURA Taketsune; HIROTANI Yu; NAGAO Kazumasa

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 20 Nov. 2007

  
• Evaluation of fundamental characteristics in HTS induction/synchronous generator

  NISHIMURA Toshiharu; NAGAO Kazumasa; MATSUMURA Kazuhiro; HIROTANI Yu; NAKAMURA Taketsune; KASHIMA Naoji; NAGAYA Shigeo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 20 Nov. 2007

  
• Study on improvement of output power in HTS induction/synchronous motor by use of DI-BSCCO tape

  NAGAO Kazumasa; NISHIMURA Toshiharu; NAKAMURA Taketsune; OGAMA Yoshio; OKAZAKI Toru; AYAI Naoki; OYAMA Hitoshi; SHINZATO Tsuyoshi

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 20 Nov. 2007

  
• Transport Characteristics of Bundled MOCVD-YBCO Coated Conductors for SMES Coil

  SATO Takahiko; NAKAMURA Taketsune; SUGANO Michinaka; HIGASHIKAWA Kohei; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 15 Nov. 2006

  
• Proposal for Reduction Method of Hoop Stress in HTS-SMES Coil Using MOCVD-YBCO Conductor

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 15 Nov. 2006

  
• Mechanical properties of MOCVD-YBCO bundle conductors for SMES coil (2) : Stress tolerance and fracture behavior of solder joint

  SUGANO Michinaka; NAKAMURA Taketsune; SATO Takahiko; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 15 Nov. 2006

  
• Relationship between the inhomogeneous current transport characteristics of rotor bars and the rotating characteristics in HTS squirrel-cage type induction/synchronous motor

  OGAMA Yoshio; NAKAMURA Taketsune; NAGAO Kazumasa; NISHIMURA Toshiharu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 15 Nov. 2006

  
• Synchronous Generation Characteristics of HTS Squirrel-Cage Type Induction/Synchronous Machine

  NAKAMURA Taketsune; OGAMA Yoshio; NAGAO Kazumasa; NISHIMURA Toshiharu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 16 May 2007

  
• Fundamental Characteristics of HTS Squirrel-Cage Type Induction/Synchronous Motor By the Use of MOCVD-YBCO Coated Conductor

  NAKAMURA Taketsune; OGAMA Yoshio; NISHIMURA Toshiharu; NAGAO Kazumasa; KASHIMA Naoji; NAGAYA Shigeo; SUZUKI Kenji; IZUMI Teruo; SHIOHARA Yuh

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 16 May 2007

  
• Electromagnetic properties of YBCO bundle conductor

  SUGANO Michinaka; NAKAMURA Taketsune; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 16 May 2007

  
• Influence of Longitudinal Variation of Critical Current in MOCVD-YBCO Conductor on Current Transport Characteristics of SMES Coil

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 16 May 2007

  
• Design/fabrication and characteristic evaluation of HTS induction motor with the use of Bi-2223 tape conductors for squirrel-cage rotor

  MORITA Gaku; NAKAMURA Taketsune; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 01 Nov. 2004

  
• 酸化物高温超伝導体の輸送特性

  中村 武恒; 三代 直洋; 山本 英尚

  超伝導科学研究センタ-報告, Mar. 1998

  
• Study on Transport Characteristics of High Temperature Superconducting Coil

  HONMA A; YOSHIDA T; YAMAGUCHI M; FUKUI S; SATO T; MUTA I; NAKAMURA T; SATO T

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 16 May 2001

  
• Relationship between rotating characteristics and the parameters of secondary windings in a HTS squirrel-cage type induction/synchronous motor

  OGAMA Yoshio; MIYAKE Hironori; NAKAMURA Taketsune

  電気学会研究会資料. ASC, 超電導応用電力機器, 01 Jun. 2006

  
• Proposal of A New Type of Hybrid Solid Refrigerant with the Aim of Using for Conduction Cooled HTS Apparatus

  NAKAMURA Taketsune; HIGASHIKAWA Kohei

  電気学会研究会資料. ASC, 超電導応用電力機器, 01 Jun. 2006

  
• Rotating characteristics of HTS induction/synchronous motor by the use of Bi-2223 tapes

  MIYAKE Hironori; OGAMA Yoshio; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 21 Nov. 2005

  
• Analysis of discharging characteristics in a HTS coil for energy storage impregnated with solid nitrogen

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; OKAMOTO Hiroshi

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 21 Nov. 2005

  
• A Study on Design of 100kJ Class Prototype Coil for SMES Using MOCVD-YBCO Conductor

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  電気学会研究会資料. ASC, 超電導応用電力機器, 26 Jan. 2007

  
• Theoretical and experimental study on nonlinear current transport properties of rotor bars and motor characteritics in HTS induction-synchronous motor

  NAKAMURA Taketsune; OGAMA Yoshio; NAGAO Kazumasa; NISHIMURA Toshihiro

  電気学会研究会資料. ASC, 超電導応用電力機器, 25 Jan. 2007

  
• A discussion on AC loss properties in stator windings consisting of MgB_2 wires

  KAWANO Tomohiro; KAJIKAWA Kazuhiro; NAKAMURA Taketsune; TAKAHASHI Masaya; OKADA Michiya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 12 Nov. 2008

  
• Transport Characteristics in high-T_c superconductors on a B-T plane

  INOUE M.; HASEGAWA K.; NAKAMURA T.; KISS T.; TAKEO M.; IRIE F.; YAMAFUJI K.

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 20 May 1998

  
• Preliminary Study on Variable Speed Control of High T_c Superconducting Induction/Synchronous Machine

  NAKAMURA Taketsune; NAGAO Kazumasa; NISHIMURA Toshiharu; MATSUMURA Kazuhiro

  電気学会研究会資料. ASC, 超電導応用電力機器, 13 Jun. 2008

  
• Estimation of J_c distribution by T- and B-scaling in Ag/Bi-2223 tapes

  OKAMOTO Hiroshi; IRIE Fujio; KISU Takanobu; NAKAMURA Taketune; KANAZAWA Mitunori

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 18 Nov. 1997

  
• The Stability Characteristics Of Bi-2212 Based High Temperature Superconducting Coil : Experiment

  SAHO H.; VYSOTSKY V. S.; KISS T.; ILYIN Yu. A.; MATSUO M.; NAKAMURA T.; TAKEO M.; WATANABE K.; AWAJI S.; OKADA M.

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 18 Nov. 1997

  
• The Stability Characteristics Of Bi-2212 Based High Temperature Superconducting Coil : Analysis

  YUGE H.; VYSOTSKY V. S.; KISS T.; ILYIN Yu. A.; MATSUO M.; NAKAMURA T.; TAKEO M.; WATANABE K.; AWAJI S.; OKADA M.

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 18 Nov. 1997

  
• Current-voltage characteristics in a YBCO superconducting thin film over more than 13 decades of electric field

  HANAYAMA Yuji; NAKAMURA Taketsune; KISU Takanobu; TAKEO Masakatsu; IRIE Fujio; YAMAFUJI Kaoru

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 18 Nov. 1997

  
• 高温超伝導体の直流・交流輸送特性

  木須 隆暢; 中村 武恒; 入山 靖徳; 竹尾 正勝; 船木 和夫; 入江 冨士男; 山藤 馨

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 06 Nov. 1996

  
• 次元性と等価的ピン分布

  木須 隆暢; 中村 武恒; 山藤 馨; 竹尾 正勝; 松本 泰國; 入江 冨士男

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 03 Nov. 1995

  
• 高温超伝導体のスケーリング特性とピン分布

  木須 隆暢; 中村 武恒; 松本 泰國; 入江 冨士男; 山藤 馨; 竹尾 正勝

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 17 May 1995

  
• Current-Voltage Characteristics in High-T__c Superconductors

  NAKAMURA Taketsune; HANAYAMA Yuji; KISS Takanobu

  Kyushu University-Venture Business Laboratory annual report, 1997

  
• Frequency dependence of no-load characteristics in HTS squirrel-cage type induction/synchronous motor

  OGAMA Yoshio; NAKAMURA Taketsune; MIYAKE Hironori

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 15 May 2006

  
• Development of Fabricating System and Evaluation of Cooling Performance on Solid Nitrogen-Liquid Neon Hybrid Refrigerant Aimed at HTS coil for SMES

  HIGASHIKAWA Kohei; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 15 May 2006

  
• Theoretical and experimental study on starting characteristics of HTS induction motor by use of Bi-2223 tapes for squirrel-cage type rotor

  MIYAKE Hironori; MORITA Gaku; NAKAMURA Taketsune; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 31 May 2005

  
• Optimal Configurations of HTS Coil for Energy Storage at Different Operating Temperature

  HIGASHIKAWA Kohei; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 31 May 2005

  
• <大学の研究・動向>高温超伝導を用いた粒子加速器用マグネットの研究

  雨宮 尚之; 中村 武恒

  Cue : 京都大学電気関係教室技術情報誌, Sep. 2016

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• Wind Heat Power for Base Load Power Supply

  岡崎 徹; 中村 武恒

  電気学会研究会資料. PE, 24 Sep. 2014

  
• MRI用高温超電導高安定磁場マグネットシステム開発(III-1)~プロジェクト概要~

  横山彰一; 松田哲也; 野村航大; 三浦英明; 江口諒; 森田友輔; 大竹俊輔; 井上達也; 田邉肇; 佐藤伸治; 東川甲平; 木須隆暢; 宮城大輔; 津田理; 中村武恒; 白井康之

  低温工学・超電導学会講演概要集, 2019

  
• MRI用高温超電導高安定磁場マグネットシステム開発(II-1)~プロジェクト概要~

  横山彰一; 松田哲也; 三浦英明; 井上達也; 森田友輔; 江口諒; 大竹俊輔; 田邉肇; 佐藤伸治; 東川甲平; 木須隆暢; 宮城大輔; 津田理; 中村武恒; 白井康之

  低温工学・超電導学会講演概要集, 2018

  
• MRI用高温超電導高安定磁場マグネットシステム開発(I-1)~プロジェクト概要~

  横山彰一; 大屋正義; 松田哲也; 大竹俊輔; 江口諒; 森田友輔; 井上達也; 田邉肇; 大穀晃裕; 中村武恒; 白井康之; 宮城大輔; 津田理

  低温工学・超電導学会講演概要集, 2017

  
• AC Loss Reduction in HTS Coil with Iron Core Using Flux Modulation by Ferromagnetic Material

  福井 聡; 野原 和貴; 古布 祐太; 小川 純; 佐藤 孝雄; 中村 武恒

  電気学会研究会資料. ASC = The papers of technical meeting on application of superconductivity, IEE Japan, 28 Jun. 2016

  
• Study on Synchronous Regeneration Characteristics under Braking Mode in 20 kW Class High Temperature Superconducting Induction/Synchronous Machine

  唐島 智治; 中村 武恒; 雨宮 尚之; 伊藤 佳孝

  電気学会研究会資料. ASC = The papers of technical meeting on application of superconductivity, IEE Japan, 28 Jun. 2016

  
• Research and Development of High Temperature Superconducting Induction/Synchronous Motor for Transportation Equipments : Results of 20 kW-class Prototype and Development of 50 kW-class Model

  中村 武恒; 入山 周平; 池田 健一; 唐島 智治; 郭 思宇; 松尾 哲司; 雨宮 尚之; 伊藤 佳孝; 吉川 雅章; 寺澤 俊久; 大橋 義正; 古瀬 充穂; 福井 聡

  電気学会研究会資料. ASC = The papers of technical meeting on application of superconductivity, IEE Japan, 28 Jun. 2016

  
• Hysteretic Phenomenon of Rotational Characteristics in a 20 kW Class High Temperature Superconducting Induction/Synchronous Motor

  池田 健一; 中村 武恒; 雨宮 尚之; 伊藤 佳孝

  電気学会研究会資料. ASC = The papers of technical meeting on application of superconductivity, IEE Japan, 28 Jun. 2016

  
• MRI用高安定磁場REBCO高温超電導マグネットの研究開発

  横山彰一; 松田哲也; 江口諒; 井上達也; 田邉肇; 大穀晃裕; 中村武恒; 白井康之; 宮城大輔; 津田理

  FSST NEWS (Forum of Superconductivity Science and Technology News), 2016

  
• MRI用高安定磁場コイルシステム基盤技術の研究開発 III-2)~300mmボアコイルの通電試験~

  横山彰一; LEE Jiwon; 江口諒; 井上達也; 宮城大輔; 津田理; 中村武恒; 白井康之

  低温工学・超電導学会講演概要集, 2016

  
• MRI用高安定磁場コイルシステム基盤技術の研究開発 III-1)~プロジェクト状況~

  横山彰一; LEE Jiwon; 井村武志; 松田哲也; 佐藤伸治; 江口諒; 井上達也; 福井秀樹; 長廣利成; 田邉肇; 大穀晃裕; 中村武恒; 白井康之; 宮城大輔; 津田理

  低温工学・超電導学会講演概要集, 2016

  
• MRI用高安定磁場コイルシステム基盤技術の研究開発 1)~プロジェクト状況~

  横山彰一; LEE Jiwon; 井村武志; 松田哲也; 佐藤伸治; 江口諒; 井上達也; 福井秀樹; 長廣利成; 田邉肇; 大穀晃裕; 中村武恒; 白井康之; 宮城大輔; 津田理

  低温工学・超電導学会講演概要集, 2015

  
• MRI用高安定磁場コイルシステム基盤技術の研究開発~プロジェクト概要~

  横山彰一; 井村武志; 松田哲也; 長廣利成; 田邉肇; 有吉昭彦; 田中博文; 中村武恒; 小林哲生; 白井康之; 宮城大輔; 津田理

  低温工学・超電導学会講演概要集, 26 May 2014

  
• Three-dimensional model for numerical electromagnetic field analyses of coated superconductors and its application to Roebel cables (vol 25, 095011, 2012)

  Masahiro Nii; Naoyuki Amemiya; Taketsune Nakamura

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Nov. 2012

  
• Model for electromagnetic field analysis of superconducting power transmission cable comprising spiraled coated conductors (vol 24, 085014, 2011)

  Katsutoku Takeuchi; Naoyuki Amemiya; Taketsune Nakamura; Osamu Maruyama; Takeshi Ohkuma

  SUPERCONDUCTOR SCIENCE & TECHNOLOGY, Nov. 2011

  
• 超電導インバータの変換効率向上と数値計算

  長村光造; 酒井明; 中村武恒; 福田真治; 山口作太郎

  低温工学・超電導学会講演概要集, 01 Dec. 2010

  
• 鉄心中における高温超伝導線材の交流損失特性

  二口達壮; 前川達也; 小川純; 福井聡; 岡徹雄; 佐藤孝雄; 中村武恒; 長村光造

  低温工学・超電導学会講演概要集, 01 Dec. 2010

  
• 超電導インバータの高効率化

  長村光造; 酒井明; 中村武恒; 岡徹雄

  低温工学・超電導学会講演概要集, 12 May 2010

  
• 道を進む 超伝導自動車

  中村武恒; 西村敏治; 松村一弘; 松尾哲司; 奥村暢朗; 大橋義正; 伊藤佳孝; 吉川雅章; 寺澤俊久; 長村光造; 福井聡; 小川純; 岡徹雄

  応用物理学関係連合講演会講演予稿集(CD-ROM), 03 Mar. 2010

  
• 次世代車載応用を指向した高温超電導駆動システムの基礎検討

  中村武恒; 長尾和昌; 松村一弘; 西村敏治; 山田裕輝; 伊藤佳孝; 寺澤俊久; 岡徹雄; 長村光造

  電気学会全国大会講演論文集, 17 Mar. 2009

  
• Overview of Development of Optimal Design Method for SMES Coil Using MOCVD-YBCO Conductor

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; SUGANO Michinaka; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo; KAJIKAWA Kazuhiro; FUNAKI Kazuo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 26 May 2008

  
• Effects of temperature and magnetic field on reversible I_c-strain characteristics for MOCVD-YBCO coated conductor

  SUGANO Michinaka; NAKAMURA Taketsune; MANABE Tomoyuki; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 26 May 2008

  
• Fundamental study on fully HTS induction/synchronous machine based upon the deductive logic and its operational control method by the use of different critical temperatures for stator and rotor windings

  NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 26 May 2008

  
• AC loss evaluation of stator winding in MgB_2 superconducting motor for liquid hydrogen pump

  KAJIKAWA Kazuhiro; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 26 May 2008

  
• ” 磁気プラズマセイル宇宙機のための超伝導コイルの基礎研究”

  南祐一郎; 佐々木大祐; 山川宏; 中村武恒; 船木一幸; 小嶋浩嗣; 上田義勝

  第51回宇宙科学技術連合講演会・ 札幌, Oct. 2007

  
• Conceptual design of HTS coil for SMES using YBCO coated conductor

  Kohei Higashikawa; Taketsune Nakamura; Koji Shikimachi; Naoki Hirano; Shigeo Nagaya; Takanobu Kiss; Masayoshi Inoue

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2007

  
• “磁気セイル用超伝導コイルに関する基礎研究（Basic Study about Superconducting Coils for Magnetic Sail）”

  南祐一郎; 山川宏; 小嶋浩嗣; 上田義勝; 中村武恒; 船木一幸

  日本地球惑星科学連合大会・ J250-P001（ポスター）・ 幕張メッセ・ 千葉, May 2007

  
• Conceptual Design of HTS-SMES Coil Using MOCVD-YBCO Conductor

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; SHIKIMACHI Koji; HIRANO Naoki; NAGAYA Shigeo; KISS Takanobu; INOUE Masayoshi

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 15 Nov. 2006

  
• Experimental study on irreversibility field and trapped-flux properties in bulk high-Tc superconductor

  NAKAMURA T.; OGAMA Y.; HOSHINO T.

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 31 May 2005

  
• Theoretical study on appearance of synchronous mode in high T_c superconducting induction motor with the use of YBCO squirrel-cage rotor

  MORITA Gaku; NAKAMURA Taketsune; MIYAKE Hironori; MUTA Itsuya

  電気学会研究会資料. ASC, 超電導応用電力機器, 28 Jan. 2005

  
• Experimental Investigation of Switching Characteristics in MgB_2 Wires Subjected to Pulsed Magnetic Field

  FUJIWARA Keisuke; HIGASHIKAWA Kohei; NAKAMURA Taketsune; OSAMURA Kozo; HOSHINO Tsutomu; TAKAHASHI Masaya; OKADA Michiya

  電気学会研究会資料. ASC, 超電導応用電力機器, 28 Jan. 2005

  
• A Study on Magnetic Behavior of Niobium Sheet for Linear Type Magnetic Flux Pump under Traveling Magnetic Field

  TERAMOTO Takashi; NAKAMURA Taketsune; HOSHINO Tsutomu

  電気学会研究会資料. ASC, 超電導応用電力機器, 28 Jan. 2005

  
• Development of Optimal Design Code of HTS Toroidal Coil Using Bi-2223/Ag Tape Conductors

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; HOSHINO Tsutomu; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 01 Nov. 2004

  
• Thermal Dissipation of Solid Nitrogen Impregnated HTS Conductor and Its Performance Improvement With the Use of Liquid Neon

  NAKAMURA Taketsune; HIGASHIKAWA Kohei; UEDA Masataka; MUTA Itsuya; HOSHINO Tsutomu

  電気学会研究会資料. ASC, 超電導応用電力機器, 19 Jan. 2004

  
• Heat Treatment Dependence of Mechano-Electroamgnetic Property in Fe/MgB2 Tapes

  OSAMURA K.; ISHIMOTO M.; YAMAMOTO K.; BALAMURUGAN S.; NAKAMURA T.; HOSHINO T.; MUTA I.

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 03 Dec. 2003

  
• Characteristic evaluation of Bi2223 bulk for rectifier type SFCL with shielded reactor

  FUJITA Kenichi; NAKAMURA Taketsune; SALIM Khosru Mohammad; HOSHINO Tsutomu; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 03 Dec. 2003

  
• Characteristic Evaluation of HTS Conductor with the Use of Solid Nitrogen-Liquid Neon Mixture

  NAKAMURA Taketsune; HIGASHIKAWA Kohei; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 03 Dec. 2003

  
• Current Transport Characteristics of MgB_2 Conductor and Its Applicability to Switching Element

  NAKAMURA Taketsune; BALAMURUGAN Sarkarainadar; OSAMURA Kozo; HIGASHIKAWA Kohei; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 03 Dec. 2003

  
• Analysis of thermal behavior in Bi-2223/Ag coil with consideration of magnetic anisotropy

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 03 Dec. 2003

  
• Comparative study of axial-type motor with the use of Bi-2223 and Sm-123 bulk rotor

  JUNG Hun-June; NAKAMURA Taketsune; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 03 Dec. 2003

  
• Optimal Design and Static Characteristics of Motor Using HTS Tape in Field Coil

  HAN Sang-Il; MUTA Itsuya; HOSHINO Tsutomu; NAKAMURA Taketsune

  電気学会研究会資料. RM, 回転機研究会, 09 Oct. 2003

  
• Evaluation of temperature characteristics in HTS bulk motor using equivalent circuit

  JUNG Hun-June; NAKAMURA Taketsune; MUTA Itsuya; HOSHINO Tsutomu

  電気学会研究会資料. RM, 回転機研究会, 08 Oct. 2003

  
• Finite element analysis of Bi-2223/Ag coil with considerations of magnetic anisotropy and multifilamentary structure

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 21 May 2003

  
• Design, fabrication and heat capacity characteristics of nitrogen solidification system by means of heat exchange with liquid helium

  HIGASHIKAWA Kohei; NAKAMURA Taketsune; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 30 Oct. 2002

  
• Study on the synchronous rotation of axial-type Bi-2223 bulk motor

  NAKAMURA Taketsune; JUNG Hun-June; MUTA Itsuya; FUKUI Kentaro; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 30 Oct. 2002

  
• Temperature dependence of magnetic characteristics in Bi-2223 bulk rotor for motor application

  FUKUI Kentaro; NAKAMURA Taketsune; JUNG Hun-June; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 30 Oct. 2002

  
• Characterisitcs of magnetization of fine crystal magnetic matrerial at cryogenic temperature

  HOSHINO Tsutomu; SALIM Khosru Mohammad; KAWASAKI Akio; NAKAMURA Taketsune; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 30 Oct. 2002

  
• Resistance characterization of appearance of non-inductive type SFCL

  KAWASAKI Akio; HOSHINO Tsutomu; NAKAMURA Taketsune; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 30 Oct. 2002

  
• Influences of Magnetic Field on the Charge-Discharge Characteristics of Rechargeable Batteries

  NAKAMURA T.; MUTA I.; CHIBA D.; HOSHINO T.; MIYAJIMA Y.

  日本応用磁気学会学術講演概要集 = Digest of ... annual conference on magnetics in Japan, 01 Sep. 2002

  
• Dissipative property of solid nitrogen impregnated HTS coil subjected to overcurrent

  NAKAMURA Taketsune; FUJIO Akihisa; OKUDE Ken'ichi; HIGASHIKAWA Kohei; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 18 May 2002

  
• Design and fabrication of a 100V/10A saturated DC reactor type superconducting fault current limiter

  HOSHINO Tsutomu; MOHAMMAD SALIM Khosru; KAWASAKI Akio; NISHIKAWA Massanori; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 18 May 2002

  
• Study on the improvement of thermal stability of HTSC tape impregnated with solid nitrogen

  NAKAMURA Taketsune; MUTA Itsuya; OKUDE Ken'ichi; FUJIO Akihisa; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 23 Nov. 2001

  
• Study on the dry-out energy of HTSC tape impregnated with solid nitrogen

  OKUDE Ken'ichi; NAKAMURA Taketsune; FUJIO Akihisa; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 23 Nov. 2001

  
• Education of Superconductivity in Electrical and Electronic Engineering, Faculty of Engineering, Kyoto University

  HOSHINO Tsutomu; MUTA Itsuya; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 23 Nov. 2001

  
• Analysis on the thermal stability of Bi-2223 HTSC tape impregnated with solid nitrogen by finite difference method

  FUJIO Akihisa; NAKAMURA Taketsune; HOSHINO Tsutomu; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 23 Nov. 2001

  
• Frequency dependence of magnetic characteristics in Bi-2223 HTSC disk for motor application

  NAKAMURA Taketsune; JUNG Hunjune; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 23 Nov. 2001

  
• Effect of Control Current on Saturated DC Reactor Type Fault Current Limiter

  SALIM Khosru Mohammad; HOSHINO Tsutomu; NISHIKAWA Massanori; NAKAMURA Taketsune; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 23 Nov. 2001

  
• Relationship between torque and magnetic properties of axial-type HTSC motor

  JUNG Hunjune; NAKAMURA Taketsune; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 23 Nov. 2001

  
• Experimental Study of the Axial Type Motor with Bi2223 Bulk Rotor

  JUNG Hunjune; HIRATA Tomohiro; SHIBUYA Masayuki; MUTA Itsuya; NAKAMURA Taketsune; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 16 May 2001

  
• Specific Heat Capacity and Thermal Conductivity of NbTi

  ITO Yuichi; HOSHINO Tsutomu; NAKAMURA Taketsune; MUTA Itsuya; YOSHINO Shuji

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 16 May 2001

  
• Thermal stability of HTSC tape in solid nitrogen

  OKUDE Ken'ichi; NAKAMURA Taketsune; MUTA Itsuya; HOSHINO Tsutomu

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 16 May 2001

  
• Preliminary Studies of DC Saturable-Core Superconducting Fault Current Limiter

  HOSHINO Tsutomu; NISHIKAWA Massanori; MOHAMMAD SALIM Khosru; MUTA Itsuya; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 16 May 2001

  
• Influence of temperature, amplitude and direction of magnetic field on the normal-zone propagation properties in Bi-2223/Ag multifilamentary tape

  TSUCHIYA Shingo; NAKAMURA Taketsune; FUJIO Akihisa; HOSHINO Tsutomu; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 31 Oct. 2000

  
• Experimental study on the determination of filaments' temperature in a Bi-2223/Ag multifilamentary tape

  NAKAMURA Taketsune; TSUCHIYA Shingo; FUJIO Akihisa; HOSHINO Tsutomu; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 31 Oct. 2000

  
• DC Reactance Effect on Bridge Type Fault Current Limiter During Load Changing

  HOSHINO Tsutomu; KHOSRU Mohammad Salim; NISHIKAWA Massanori; NAKAMURA Taketsune; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 31 Oct. 2000

  
• First step for optimal design of the field winding of superconducting generator using genetic algorithm

  HAN Sang-Il; MUTA Itsuya; HOSHINO Tsutomu; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 31 Oct. 2000

  
• Anisotropic current transport and normal-zone propagation characteristics in Bi-2223/Ag multifilamentary tape

  NAKAMURA Taketsune; YAMAMOTO Takahiro; TSUCHIYA Shingo; FUJIO Akihisa; HOSHINO Tsutomu; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 29 May 2000

  
• Preliminary Studies of Current increasing at Superconducting Fault Current Limiter

  HOSHINO Tsutomu; NISHIKAWA Massanori; MOHAMMAD SALIM Khosru; MUTA Itsuya; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 29 May 2000

  
• Standard Data of Superconducting Power Electronics Devices(S-PED)

  HOSHINO Tsutomu; ITO Yuichi; NAKAMURA Taketsune; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 29 May 2000

  
• Teflon Insulator Type Superconducting Power Electronics Devices (S-PED)

  HOSHINO Tsutomu; ITO Yuichi; NAKAMURA Taketsune; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 29 May 2000

  
• Copper Oxidized Type Superconducting Power Electronics Devices (S-PED)

  HOSHINO Tsutomu; ITO Yuichi; NAKAMURA Taketsune; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 29 May 2000

  
• Electromagnetic Force on Two Phase Superconducting Power transmission cable

  HOSHINO Tsutomu; YAMAJI Norifumi; FUKAI Yusuke; MUTA Itsuya; NAKAMURA Taketsune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 29 May 2000

  
• Magnetic-Field and Angular Dependences of Current Transport Characteristics in Bi-2223/Ag Multifilamentary Tapes

  NAKAMURA Taketsune; YAMAMOTO Takahiro; TSUCHIYA Shingo; HOSHINO Tsutomu; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 10 Nov. 1999

  
• Fabrication and Trial of Axial-type Motor using Bi-2223 Disk

  MUTA Itsuya; KONISHI Takeshi; HIRATA Tomohiro; HOSHINO Tsutomu; NAKAMURA Taketune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 10 Nov. 1999

  
• Study on design method of superconducting generators

  MUTA Itsuya; IMANISHI Seiji; SHIBAYAMA Nobuatka; YOSHIMOTO Masahiro; DOSHITA Takeyuki; HOSHINO Tsutomu; NAKAMURA Taketune

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 10 Nov. 1999

  
• Gate thermal resistivity reduction of the superconducting power electronics device (S-PED)

  ASHIDA Nobuyuki; ITO Yuichi; HOSHINO Tsutomu; NAKAMURA Taketsune; MUTA Itsuya

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 10 Nov. 1999

  
• Angular Dependence of Current Transport Characteristics in Bi-2223/Ag Multifilamentary Tape

  NAKAMURA Taketsune; YAMAMOTO Takahiro; TSUCHIYA Shingo; HOSHINO Tsutomu; MUTA Itsuya

  電気学会研究会資料. RM, 回転機研究会, 22 Jul. 1999

  
• Nonlinear Resistance in High $T_{c}$ Superconductors as a Function of Bias Current Density, Temperature and Magnetic Field （共著）

  T. Kiss; T. Nakamura; K. Hasegawa; M. Inoue; H. Okamoto; K. Funaki; M. Takeo; K. Yamafuji; F. Irie

  Proc. of ICEC17, 1999

  
• Transport characteristics in Y$_{1}$Ba$_{2}$Cu$_{3}$O$_{7-δ}$ thin films under applying DC and AC transport currents （共著）

  T. Nakamura; T. Hoshino; I. Muta; T. Kiss; T. Matsushita; M. Takeo

  Advances in Superconductivity, 1999

  
• DC and AC Transport Characteristics in YBCO Thin Films

  NAKAMURA T.; HOSHINO T.; MUTA I.; KISS T.; MATSUSHITA T.; TAKEO M.

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 13 Oct. 1998

  
• Characterization of Ag/Bi-2223 tapes in wide range of temperature and magnetic field（共著）

  H. Okamoto; F. Irie; T. Kiss; T. Nakamura; M. Kanezawa

  Proceedings of Fifteenth International Conference on Magnet Technology, 1998

  
• Transport Characteristics in High Tc Superconductors（共著）

  T. Kiss; T. Nakamura; K. Hasegawa; M. Inoue; M. Takeo; F. Irie; K. Yamafuji

  Proceedings of Fifteenth International Conference on Magnet Technology, 1998

  
• Critical current distribution along the Bi-2212 high temperature superconducting coil（共著）

  Y. A. Ilyin; T. Nakamura; M. Takeo; T. Kiss; V. S. Vysotsky; T. Matsushita; M. Matsuo; K. Watanabe; S. Awaji; M. Okada

  Adv. Supercond. X, 1998

  
• Transport properties in Y$_1$Ba$_2$Cu$_3$O$_{7-{\delta } }$ superconducting thin films over wide range of electric field（共著）

  T. Nakamura; T. Kiss; Y. Hanayama; T. Matsushita; K. Funaki; M. Takeo; F. Irie

  Adv. Supercond. X, 1998

  
• The Stability Characteristics of Bi-Based High Temperature Superconducting Coil

  V.S. Vysotsky; M. Takeo; T. Kiss; Yu. Ilyin; M. Matsuo; T. Nakamura; H. Saho; K. Watanabe; S. Awaji; M. Okada

  Proc. 15th Inter. Conf. on Magnet Technology, edited by L. Lin, G. Shen and L. Yan, Science Press, Beijing, 1998

  
• B-, T-dependent J_c distribution in YBCO high-T_c superconductor thin films

  INOUE M; HASEGAWA K; MISHIRO N; YAMAMOTO N; NAKAMURA T; KISS T; TAKEO M; IRIE F; YAMAFUJI K

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 18 Nov. 1997

  
• Transport characteristics and flux dynamics in high T-c superconductors under the influence of pin fluctuation

  T Kiss; T Nakamura; M Takeo; K Yamafuji; F Irie

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 1997

  
• Transport characteristics in a mixed state of YBaCuO high-T_c thin films

  KISS T; NAKAMURA T; INOUE M; HASEGAWA K; TAKEO M; YAMAFUJI K; IRIE F; OKAMOTO H

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 14 May 1997

  
• Temperature and magentic-field scaling of transport characteristics in high quality YBaCuO thin films(Japanese)（共著）

  T. Nakamura; T. Kiss; M. Takeo; K. Yamafuji

  Proc. ICEC16/ICMC (Elsevier Science), 1997

  
• On the scaling of transport characteristics in high T$_{c}$ superconductors from the view point of pin-fluctuation（共著）

  T. Kiss; T. Nakamura; M. Takeo; F. Irie; K. Yamafuji

  Proc. ICEC16/ICMC (Elsevier Science), 1997

  
• Current-voltage characteristics in high T_c superconductors(共著)

  T. Kiss; T. Nakamura; Y. Iriyama; N. Mishiro; M. Inoue; K. Hasegawa; M. Takeo; F. Irie; K. Yamafuji

  Proc. 10th U. S. -Japan Workshop on High Field Superconductiong Materials, 1997

  
• Transport Characteristics in High T$_{c}$ Superconductors with Pin Fluctuation under the Influence of Thermal Agitation（共著）

  T. Kiss; T. Nakamura; M. Takeo; F. Irie; K. Yamafuji

  Proc. 8th Int. Workshop on Critical Currents in Superconductors, 1996

  
• The Relationship between Pin Distribution and Scaling Behavior in High T$_{c}$ Superconductor（共著）

  T. Kiss; T. Nakamura; F. Irie; M. Takeo; K. Yamafuji

  Advances in Superconductivity VIII, 1996

  
• 高温超伝導体の磁束 Glass-Liquid 遷移と磁束ピンニング

  木須 隆暢; 中村 武恒; 山藤 馨; 竹尾 正勝; 藤吉 孝則

  低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity, 03 Nov. 1995

  
• Nonlinear current-voltage characteristics and pinning distribution in Y1Ba2Cu3O7-d thin films（共著）

  T. Kiss; T. Nakamura; K. Yamafuji; F. Irie; M. Takeo

  Proceedings of the 9th US-Japan Workshop on High-Field Superconducting Materials, Procedure and Conductors, 1995

  
• Critical current distribution and flux creep properties in Y1Ba2Cu3O7-δ superconducting thin films（共著）

  T. Kisu; T. Nakamura; S. Nagano; Y. Matsumoto; F. Irie; M. Takeo

  Advances in Superconductivity (Springer-Verlag, Tokyo), 1994

  

Presentations

• Research and Development of Optimal Structure of Liquid Hydrogen Cooled High Temperature Superconducting Induction/Synchronous Motor using Self-organizing Design Method

  9th International Conference on Superconductivity and Magnetism (ICSM2024), Fethiye-Oludeniz, Turkey, Invited

  
• Relationship between nonlinear current transport characteristic of squirrel-cage rotor winding and rotational characteristic in high temperature superconducting induction motor

  T. Nakamura

  The 36th International Symposium on Superconductivity (ISS2023), Wellington Convention and Exhibition Centre, Tākina, Wellington, New Zealand, 28 Nov. 2023

  
• e-アクスルの構造・機能、その課題と今後の動向－モーター

  京滋地域ミカタプロジェクト 事業創造ワークショップ e-アクスルを見て、聞いて、考える (公益財団法人京都高度技術研究所(ASTEM)), 三菱自動車工業株式会社 京都製作所, Invited

  
• R&D Status and Future Prospects of High Temperature Superconductor induction/Synchronous Motors Cooled by Liquid Hydrogen

  T. Nakamura

  The 13th International Workshop on Processing and Applications of Superconducting (RE)BCO Materials (PASREG 2023), Caen Normandy University, Caen, France, 30 Sep. 2023, Invited

  
• サーボ技術概論

  中村武恒

  令和5年度 公益社団法人京都工業会 京都高等技術・経営学院 メカトロニクス研究科 社会人向け講義, Invited

  
• AC Loss Evaluation of Superconductor Strips Located inside Iron Core Slots

  K. Kajikawa; S. Yanagisawa; T. Nakamura

  16th European Conference on Applied Superconductivity (EUCAS2023), Palazzo della Cultura e dei Congressi, Bologna, Italy

  
• Rotating Machine Combining High-RRR Al Stator and HTS Squirrel-cage Rotor

  M. Yamamoto; T. Nakamura

  16th European Conference on Applied Superconductivity (EUCAS2023), Palazzo della Cultura e dei Congressi, Bologna, Italy

  
• Demonstration of On-road Vehicle Drive with Electric Motor Fed by Power Packets

  S. Mochiyama; T. Nakamuraune

  The 32nd International Symposium on Industrial Electronics (ISIE), Aalto University, Helsinki-Espoo, Finland

  
• 高温超電導回転機の最新動向と将来展望～産業・輸送機器への実用を目指して～

  中村武恒

  大学間連携共同教育プログラム 電気エネルギーシステム工学特論Ⅰ (主催：福岡工業大学大学院), 福岡工業大学, 14 Jul. 2023, Invited

  
• 高温超電導回転機の研究開発現状と社会実装に向けた京都大学の取り組み紹介

  中村武恒

  023年度低温工学・超電導学会 九州・西日本支部 企業セミナー (主催：低温工学・超電導学会 九州・西日本支部), みんなの貸会議室 博多駅前店，福岡市, 05 Jul. 2023, Invited

  
• 超電導応用（回転機）

  中村武恒

  第7 回超電導スクール（2022） (主催：つくば応用超電導コンステレーションズ（ＡＳＣＯＴ）), WEB開催, 26 Nov. 2022

  
• サーボ技術概論

  中村武恒

  令和4年度 公益社団法人京都工業会 京都高等技術・経営学院 メカトロニクス研究科 社会人向け講義, 公益社団法人京都工業会, 京都市, 21 Sep. 2022, Invited

  
• 特別講義２（電気・制御）

  中村武恒

  山口東京理科大学 大学院工学専攻 特別講義 (主催：山陽小野田市立山口東京理科大学), 山口東京理科大学，山陽小野田市, Aug. 2022, Invited

  
• 超伝導回転機の過去、現在、そして未来

  山口東京理科大学 大学院工学専攻 コロキウム (主催：山陽小野田市立山口東京理科大学), 山口東京理科大学，山陽小野田市, 22 Aug. 2022, Invited

  
• 自己組織化法による高温超電導誘導同期回転機の設計・解析法の紹介

  中村武恒

  電気学会 超電導機器研究会 「超電導応用および材料関連技術」 (主催：電気学会 超電導機器研究会), WEB開催, 19 Aug. 2022

  
• 高効率・高出力密度・安定制御性を同時に実現する実用的高温超伝導誘導同期モータに関する基礎検討

  中村 武恒; 小野 友輝; 菊池 章弘

  2023年度春季 第105回 低温工学・超電導学会研究発表会, タワーホール船堀, 江戸川区, 31 May 2023

  
• 6 kW級高温超伝導誘導同期モータのパルス電流注入法を用いた始動電流低減法に関する解析的検討

  2023年度春季 第105回 低温工学・超電導学会研究発表会, タワーホール船堀, 江戸川区, 31 May 2023

  
• 移動平均法によって生成したPWM電圧波形による高温超伝導誘導同期モータの駆動特性

  中村 武恒; 後藤 芳隆

  2023年度春季 第105回 低温工学・超電導学会研究発表会, タワーホール船堀, 江戸川区, 31 May 2023

  
• 輸送機器用REBCOバルクバーを用いた高温超伝導誘導同期モータの実験的研究

  Gao Yunfei; 中村 武恒

  2023年度春季 第105回 低温工学・超電導学会研究発表会, タワーホール船堀, 江戸川区, 31 May 2023

  
• Optimum Drive Condition for High Temperature Superconducting Induction/Synchronous Motor and PWM Full-bridge Inverter System

  T. Nakamura; M. Yamamoto

  8th International Conference on Superconductivity and Magnetism (ICSM2023), Fethiye-Oludeniz, Turkey, May 2023, Invited

  
• Advanced Rotational Characteristics of High-Temperature Superconducting Squirrel-cage Rotor Realized by Magnetic Flux-flow Phenomenon and Its Application Research

  T. Nakamura

  The 11th East Asia Symposium on Superconductor Electronics (EASSE 2023), Okayama, Japan, 27 Mar. 2023, Invited

  
• 高温超伝導誘導同期モータにおける最適巻線構成に関する検討

  中村 武恒; 関口 大輔

  2023年第70回応用物理学会春季学術講演会, 上智大学 四谷キャンパス+オンライン, 千代田区, 17 Mar. 2023

  
• Demonstration of rotation characteristics during transition between the boiling point of liquid nitrogen and room temperature in a 6 kW-class high temperature superconducting induction/synchronous motor

  T. Nakamura; T. Sakurai; T. Inuzuka; C. Funayama

  International Symposium on Superconductivity 2022 (ISS 2022), at WINC-AICHI, Nagoya, Japan, 29 Nov. 2022

  
• Design and Performance Analysis of 25 kW Class HTS Induction/Synchronous Motor with Self-organizing Method for Transportation Applications

  Applied Superconductivity Conference 2022 (ASC 2022), Hawai Convention Center, Honolulu, Hawaii, USA, Oct. 2022

  
• Analytical Study on Optimum Structure of Rotor Bar of a 200 kW Class High Temperature Superconducting Cage Rotor Considering Non-linear Shielding Current Distribution

  İ. Çirozlar; T. Nakamura; K. Matsuki

  Applied Superconductivity Conference 2022 (ASC 2022), Hawai Convention Center, Honolulu, Hawaii, USA, Oct. 2022

  
• Research and Development of 50 kW Class High Temperature Superconducting Induction/Synchronous Motor with Continuous Drive Characteristics from Room Temperature

  T. Nakamura; İ. Çirozlar; Y. Gao; T. Dong; T. Kiss

  Applied Superconductivity Conference 2022 (ASC 2022), Hawai Convention Center, Honolulu, Hawaii, USA, Oct. 2022

  
• 自己組織化法を用いたEV用途かご形誘導モータの電磁設計技術の開発

  内尾 祥貴; 中村 武恒; 上田 智哉

  電気学会 静止器/回転機 合同研究会, 近畿大学 東大阪キャンパスおよびWeb開催, 東大阪市, 30 Sep. 2022

  
• Robust and low-loss high temperature superconducting armature winding technology to realize a practical fully superconducting rotating machine: from the viewpoint of self-organizing design method and FFDS conductor technique

  T. Nakamura; T. Kiss; K. Matsuki; Y. Gotou

  The 27th International Conference on Magnet Technology (MT27), Fukuoka International Congress Center, Fukuoka, Japan, 17 Nov. 2021

  
• 自己組織化法を用いた電気自動車用誘導モータの電磁設計

  中村武恒; 木戸勇志

  自動車技術会2022年春季学術講演会 パシフィコ横浜

  
• Temperature dependence of optimal shape and DC current transport characteristics of 3T whole body REBCO MRI magnet

  T.Nakamura; S. Yamada; Y.Kido; T.Matsuda; H.Miura; T.Hattori

  The 27th International Conference of Magnet Technology (MT27), Fukuoka International Congress Center, Fukuoka, Japan, 18 Nov. 2021

  
• Parametric study on starting method with fast torque response in hight-temperature superconducting induction/synchronous motor

  K. Matsuki; T.Nakamura

  The 27th International Conference of Magnet Technology (MT27), Fukuoka International Congress Center, Fukuoka, Japan, 17 Nov. 2021

  
• Experimental and theoretical study on power generation characteristics of 1 kW class fully high-temperature superconducting induction/synchronous generator using a stator winding with a bending diameter of 20mm

  T.Dong; T.Nakamura; J.Matsuura; T.Kiss K.Higashigawa

  The 27th International Conference of Magnet Technology (MT27), Fukuoka International Congress Center, Fukuoka, Japan, 18 Nov. 2021, Invited

  
• High power-density high-efficiency electric drive design with Halbach-rotor PMSM and WBG-based high-frequency inverter

  T. Dong; J. Kwak; L. Wei; A. Castelazzi; T. Nakamura

  The 24th International Conference on Electrical Machines and Systems (ICEMS 2921) , HICO, Gyeongju, Korea

  
• Multi-parameter machine-inverter co-design for energy-efficient drives

  J. Kwak; A. Castelazzi; T. Nakamura

  The 24th International Conference on Electrical Machines and Systems (ICEMS 2021), HIGO, Gyeongju, Korea

  
• Low-voltage battery powered hybrid GaN/SiC Y-Inverter dual-rotor Halbach motor drive for light electric vehicles

  H.N.Tran; A.Castelazzi; S.Domae; T.Dong; T.Nakamura

  The 24th International Conference on Electrical Machines and Systems (ICEMS 2021), HIGO, Gyeongju, Korea

  
• Steady and transient efficiency concept of high temperature superconducting induction/synchronous motor

  T. Nakamura; K.Matsuki

  The 15th European Conferenc on Applied Superconductivity (EUCAS2021) Virtual conference

  
• 永久磁石補助スイッチトリラクタンスモータの着磁特性と負荷特性

  岡本侑己; 中村武恒; Kucuk Fuat

  自動車技術会2021年春季学術講演会 オンライン開催 77-4

  
• 50kW級全高温超伝導誘導同期電動機の固定子巻線の開発及び交流損失評価

  福井聡; 齊藤亮; 富井慶太; 髙橋京祐; 小川純; 古瀬充穂; 中村武恒

  2021年度春季第101回低温工学・超電導学会研究発表会 タワーホール船堀＆オンライン開催 3A-p02

  
• 永久磁石補助スイッチトリラクタンスモータの可変界磁駆動の実現に向けたパルス着磁・脱磁特性および回転特性に関する検討

  岡本侑己; 中村武恒; Kucuk Fuat

  2021年電気学会全国大会 オンライン開催 5-074

  
• 希土類系超伝導固定子を有する全高温超伝導誘導同期発電機の負荷回転特性

  中村武恒; 松浦潤; 小笠卓郎

  2020年度秋季(第100回)低温工学･超電導学会研究発表会, 京都大学 吉田キャンパス+WEB, 2A-a08 京都市

  
• 輸送機器用高温超伝導誘導同期モータの実用的冷却構造に関する解析的検討

  Colle Alexandre 中村武恒

  2020年度秋季(第100回)低温工学･超電導学会研究発表会, 京都大学 吉田キャンパス+WEB, 2A-a07 京都市

  
• 高温超伝導誘導同期モータにおける低損失かつトルク応答の速い始動法に関する解析的検討

  松木健次郎; 中村武恒; COLLE Alexandre

  2020年度秋季(第100回)低温工学･超電導学会研究発表会, 京都大学 吉田キャンパス+WEB, 2A-a06 京都市

  
• 高温超伝導誘導同期モータの指導特性に与える熱的影響の解析的検討

  奥野誠也; 中村武恒

  2020年度秋季(第100回)低温工学･超電導学会研究発表会, 京都大学 吉田キャンパス+WEB, 2A-a05 京都市

  
• 超スマートエネルギー社会基盤技術共創コンソーシアム(JST-OPERA) 成果報告会

  中村 武恒

  超スマートエネルギー社会基盤技術共創コンソーシアム(JST-OPERA) 成果報告会, (主催: 京都大学産官学連携本部), WEB開催

  
• 超電導応用（回転機）

  中村 武恒

  第6回超電導スクール（2021） (主催：つくば応用超電導コンステレーションズ（ＡＳＣＯＴ）), WEB開催, Invited

  
• サーボ技術概論

  中村 武恒

  令和3年度 公益社団法人京都工業会 京都高等技術・経営学院 メカトロニクス研究科 社会人向け講義, 公益社団法人京都工業会, 京都市, Invited

  
• 50kW級高温超伝導誘導同期モータの負荷特性と効率マップの実験的検討

  Colle Alexandre; 中村武恒; 松木健次郎; 吉川雅章; 伊藤佳孝; 寺澤俊久; 松浦潤; 小笠卓郎

  2020年度秋季(第100回)低温工学･超電導学会研究発表会, 京都大学 吉田キャンパス+WEB, 2A-a04 京都市

  
• マルチフィジックス解析に基づく全高温超伝導誘導同期回転システムのWLTC解析

  奥野誠也; 中村武恒; 松木健次郎; COLLE Alexandre

  2020年度秋季(第100回)低温工学･超電導学会研究発表会, 京都大学 吉田キャンパス+WEB, 2A-a03 京都市

  
• 50kW級全高温超伝導誘導同期モータの負荷試験とその定量解析

  中村武恒; 奥野誠也; 吉川雅章; 伊藤佳孝; 寺澤俊久

  2020年度秋季(第100回)低温工学･超電導学会研究発表会, 京都大学 吉田キャンパス+WEB, 2A-a02 京都市

  
• 超極細Nb3AI単芯線及び撚線

  菊池章弘; 飯島安男; 山本優; 河野雅俊; 木村基良; 永松純; 大坪正人; 西島元; 一瀬中; 大内徳人; 土屋清澄; 金鍚範; 中村武恒; 二森茂樹; 北口仁; 瀧川博幸; 土谷悦子

  2020年度秋季(第100回)低温工学･超電導学会研究発表会, 京都大学 吉田キャンパス+WEB, 2B-a06 京都市

  
• アクティブシールドを有する3Tホールボディ高温超電導MRIマグネットの5ガウスライン最小化と磁場均一度を両立する最適化設計

  木戸 勇志; 魏 亮亮; 山田 祥子; 中村 武恒; 松田 哲也; 三浦 英明; 服部 泰佑

  2020年度秋季(第100回)低温工学･超電導学会研究発表会, 京都大学 吉田キャンパス+WEB, 2B-a04 京都市

  
• 液体窒素冷却された高温超電導回転子の定常熱伝導特性に関する検討(2P-p08)

  西野 竜平; 中村 武恒; 小笠 卓郎; 大橋 義正

  2017年度春季(第94回)低温工学・超電導学会, タワーホール船堀, 江戸川区,

  
• Pulse Injection and Rotation Characteristics of 1 kW-class AlNiCo Magnet Assisted Switched Reluctance Motor

  Y. Okamoto; T. Nakamura; F. Kucuk

  5th International Electric Vehicle Technology Conference 2021 (EVTeC 2021), Pacifico Yokohama, Yokohama, Japan

  
• 電気自動車への応用を目指したスイッチトリラクタンスモータの研究開発～アルニコ磁石の補助で高性能化への挑戦～

  中村 武恒; 岡本 侑己

  機械基盤研究会令和2年度第3回研究会 (主催：公益財団法人 応用科学研究所), 応用科学研究所&WEB開催, 12 Mar. 2021, Invited

  
• Novel improvement method of starting characteristics in high-temperature superconducting induction/synchronous motors

  K. Matsuki; T. Nakamura; A. Colle

  the 33rd International Symposium on Superconductivity 2020 (ISS 2020), AIST Auditorium, Tsukuba, Japan

  
• Load Test and Efficiency Map Measurement of 50 kW Class Induction/Synchronous Superconducting Machine (HTS-ISM)

  A. Colle; K. Matsuki; T. Nakamura; M. Yoshikawa; Y. Itoh; T. Terazawa

  the 33rd International Symposium on Superconductivity 2020 (ISS 2020), AIST Auditorium, Tsukuba, Japan

  
• First test results of fully superconducting induction/synchronous generator with GdBCO stator winding

  T. Nakamura; J. Matsuura; T. Ogasa

  the 33rd International Symposium on Superconductivity 2020 (ISS 2020), AIST Auditorium, Tsukuba, Japan, Invited

  
• 超電導応用（回転機）

  中村 武恒

  第5 回超電導スクール（2020） (主催：つくば応用超電導コンステレーションズ（ＡＳＣＯＴ）), WEB開催, 27 Nov. 2020, Invited

  
• 高温超伝導誘導同期回転機の研究開発状況

  中村 武恒

  第1回高温超伝導バルク材の基礎と応用調査研究会, WEB開催, 27 Nov. 2020, Invited

  
• Highly efficient and low carbon emission high temperature superconducting induction/synchronous motor for next generation transportation equipment

  A. Colle; K. Matsuki; T. Nakamura

  IEEE iSPEC (Sustainable Power & Energy Conference), Virtual Conference, Invited

  
• A Novel Direct Drive Fully Superconducting Variable Flux Reluctance Generator for Wind Power Application

  L. Wei; T. Nakamura

  Applied Superconductivity Conference 2020 (ASC 2020), Virtual Conference, Invited

  
• "Model-based Design of Highly Efficient Transportation Equipment Using All Superconducting Induction/Synchronous Motor

  T. Nakamura; M. Okuno; M. Yoshikawa; Y. Itoh; T. Terazawa

  Applied Superconductivity Conference 2020 (ASC 2020), Virtual Conference

  
• サーボ技術概論

  中村 武恒

  令和2年度 公益社団法人京都工業会 京都高等技術・経営学院 メカトロニクス研究科 社会人向け講義, 公益社団法人京都工業会, 京都市, 30 Sep. 2020, Invited

  
• Challenge to Several Hundred kW Class High-Temperature Superconducting Induction/Synchronous Motor System for Transportation Equipment

  T. Nakamura; M. Okuno; M. Yoshikawa; Y. Itoh; T. Terazawa

  7th International Conference on Superconductivity and Magnetism (ICSM2020), Invited

  
• 永久磁石補助スイッチトリラクタンスモータの制動係数に関する検討

  岡本 侑己; 中村 武恒; Kucuk Fuat

  令和2年電気学会全国大会, 13 Mar. 2020

  
• PWMの空間配置を利用したモータの理想的な回転磁界に関する検討

  木戸 勇志; 中村 武恒

  令和元年電気関係学会関西連合大会, 13 Mar. 2020

  
• Fabrication and Test of a 1 T Class Force Balanced Helical Coils Using REBCO Tapes

  H. Kamada; A. Ninomiya; S. Nomura; T. Yagai; T. Nakamura; H. Chikaraishi

  10th Asian Conference on Applied Superconductivity and Cryogenics, 2nd International Cryogenic Materials Conference in Asia, and the CSSJ meeting (10thACASC-2ndAsianICMC-CSSJ)

  
• Analytical and Experimental Study on Steady State Loaded Characteristics of 20 kW Class High Temperature Superconducting Induction/Synchronous Motor

  T. Nakamura; S. Iriyama

  10th Asian Conference on Applied Superconductivity and Cryogenics, 2nd International Cryogenic Materials Conference in Asia, and the CSSJ meeting (10thACASC-2ndAsianICMC-CSSJ)

  
• R&D Status of High Temperature Superconducting Induction/Synchronous Motors of Several Tens of kW and Prospects towards 100 kW Output

  T. Nakamura; T. Ogasa; M. Okuno; R. Nishino; M. Yoshikawa; Y. Itoh; T. Terazawa

  10th Asian Conference on Applied Superconductivity and Cryogenics, 2nd International Cryogenic Materials Conference in Asia, and the CSSJ meeting (10thACASC-2ndAsianICMC-CSSJ), Invited

  
• Novel Performance for WLTC Operation Mode of 50kW Fully Superconducting Motor Drive System

  M. Okuno; T. Nakamura

  the 32nd International Symposium on Superconductivity (ISS2019)

  
• 超電導応用（回転機）

  中村武恒

  第4 回超電導スクール（2019）, 02 Dec. 2019, Invited

  
• 垂直巻銅固定子巻線を用いた40 kW級高温超電導誘導同期モータの液体窒素中における回転特性

  魏 亮亮; 奥野 誠也; 岡本 侑己; 中村 武恒; 西野 竜平; 小笠 卓郎; 吉川 雅章; 伊藤 佳孝; 寺澤 俊久

  令和元年電気関係学会関西連合大会, 30 Nov. 2019

  
• 高温超電導誘導同期モータの研究開発

  中村武恒

  第10回 モータ技術部門委員会（2018-2019年度）, 13 Nov. 2019, Invited

  
• Rotating Induction Type Electric Power and Heat Generator: Loaded Characteristics and Control Strategy

  T. Nakamura; F. Kucuk; T. Okazaki

  3rd Japanese-German Workshop on Renewable Energies

  
• A long life and high head liquid nitrogen pump with a superconducting motor and an active magnetic bearing

  Y. Kamioka; T. Nakamura; H. Hirai; S. Ozaki; K. Kajikawa; S. Imagawa; A. Ishiyama

  the Third International Workshop on Cooling Systems for High-temperature Superconductor Applications (3rd IWC-HTS)

  
• 低炭素社会を支える輸送機器用超伝導回転機システム

  中村 武恒

  ALCA・未来公開シンポジウム－超伝導関連分野－ (主催：JST), JST東京本部別館, 千代田区, 04 Oct. 2019, Invited

  
• Development of High Stable Field REBCO Superconducting Magnet for MRI

  S. Yokoyama; H. Miura; T. Matsuda; T. Inoue; T. Morita; R. Eguchi; S. Otake; H. Tanabe; S. Sato; T. Kiss; D. Miyagi; M. Tsuda; T. Nakamura; Y. Shirai

  26th International Conference on Magnet Technology (MT26)

  
• Development of a 1-T Class Force-Balanced Helical Coils Using REBCO Tapes

  H. Kamada; A. Ninomiya; S. Nomura; T. Yagai; T. Nakamura; H. Chikaraishi

  26th International Conference on Magnet Technology (MT26)

  
• Comparison of Different Stator Winding Structures on Rotating Performance of Fully High-Temperature Superconducting Induction/Synchronous Motor

  L. Wei; T. Nakamura; M.i Yoshikawa; Y. Itoh; T. Terazawa

  26th International Conference on Magnet Technology (MT26)

  
• Analytical and Experimental Study on a Low-Speed and High-Efficiency 1 kW Class Fully High-Temperature Superconducting Induction/Synchronous Generator

  L. Wei; T. Nakamura

  26th International Conference on Magnet Technology (MT26)

  
• Multiphysical Study on Starting and Variable Speed Controllability of a 50 kW Class Fully HTS Induction/Synchronous Motor

  M. Okuno; T. Nakamura

  International Conference on Magnet Technology (MT26)

  
• サーボ技術概論

  中村 武恒

  令和元年度 公益社団法人京都工業会 京都高等技術・経営学院 メカトロニクス研究科 社会人向け講義, 公益社団法人京都工業会, 京都市, 11 Sep. 2019, Invited

  
• Optimization Design of a Novel Partitional Stator Flux Modulated Memory Machine

  L. Wei; T. Nakamura

  the 22nd International Conference on the Computation of Electromagnetic Fields (COMPUMAG 2019)

  
• Optimization Design of a Novel Dual-Stator Switched Flux Consequent Pole Permanent Magnet Machine with Unequal Length Teeth

  L. Wei; T. Nakamura

  the 22nd International Conference on the Computation of Electromagnetic Fields (COMPUMAG 2019)

  
• 輸送機器用超伝導回転機システムの現状と将来

  中村武恒

  物質・材料研究機構 機能性材料研究拠点 令和元年度 低温超伝導線材グループ交流会セミナー, 02 Jul. 2019, Invited

  
• 陸上輸送機器用超電導モータの研究開発現状

  中村武恒

  低温工学・超電導学会 2019年度第1回超電導応用研究会シンポジウム, 25 Apr. 2019, Invited

  
• 車載応用に向けた高温超伝導誘導モータの開発

  中村武恒

  TECHNO-FRONTIER 2019 第39回モータ技術シンポジウム, 18 Apr. 2019, Invited

  
• Experimental and Theoretical Discussion on Step Out Characteristics of High Temperature Superconducting Induction/Synchronous Motor

  T. Nakamura

  31st International Symposium on Superconductivity (ISS2018)

  
• Experimental and Analytical Study on Load Characteristics of a 50 kW Class High Temperature Superconducting Induction/Synchronous Motor

  K. Kuroda; T. Nakamura; M. Yoshikawa; Y. Itoh; R. Nishino; T. Ogasa; T. Terazawa; S. Fukui; M. Furuse; Y. Ohashi

  31st International Symposium on Superconductivity (ISS2018)

  
• Development of HTS High Stable Magnetic Field Magnet System for MRI

  S. Yokoyama; T. Matsuda; H. Miura; Y. Morita; S. Otake; R. Eguchi; T. Inoue; S. Sato; T. Kiss; M. Tsuda; T. Nakamura; Y. Shirai

  Invited

  
• Development of HTS High Stable Magnetic Field Magnet System for MRI

  K. Tadakuma; K. Kajikawa; Y. Kamioka; A. Ishiyama; S. Imagawa; T. Nakamura; H. Hirai; S. Ozaki

  31st International Symposium on Superconductivity (ISS2018)

  
• Challenging Several Hundred kW class Transportation Equipment Using High Temperature Superconducting Induction/Synchronous Motor

  T. Nakamura

  31st International Symposium on Superconductivity (ISS2018), 12 Dec. 2018, Invited

  
• HTS Rotating Machinery (Motor and Generator)

  T. Nakamura

  Superconductivity School 2018, 10 Dec. 2018, Invited

  
• 非線形電圧方程式・運動方程式・熱等価回路を連成した20 kW級高温超電導誘導同期モータの始動特性解析

  奥野 誠也; 唐島 智治; 中村 武恒

  平成30 年電気関係学会関西連合大会

  
• 非線形電流輸送特性が拓く新しい回転機～高温超電導誘導同期モータ～

  中村武恒

  平成30 年電気関係学会関西連合大会, 01 Dec. 2018, Invited

  
• 低炭素社会を支える輸送機器用超伝導回転機システム

  中村 武恒

  ALCA-MIRAI 超伝導技術等に関する公開シンポジウム～超伝導材料・機器・システムとワイヤレス給電技術～ (主催：JST), JST東京本部別館, 千代田区, 13 Nov. 2018, Invited

  
• Multi-Objective Pareto Optimization of Direct-drive Permanent Magnet Generator Based on Immune Algorithm Considering the Efficiency and Cost

  L. Wei; T. Nakamura; K. Imai

  IEEE Conference on Electromagnetic Field Computation (CEFC 2018)

  
• Study on AC Loss Characteristics of 3-phase HTS Coils With Iron Core and Its Reduction

  S. Fukui; J. Ogawa; J. Takahashi; Y. Kobu; T. Sato; T. Nakamura

  2018 Applied Superconductivity Conference (ASC 2018)

  
• Long Term Rotation Test of a 5 kW-class HTS Induction/Synchronous Motor Cooled with Solid Argon and Small Amount of Liquid Nitrogen

  K. Kuroda; T. Nakamura; R. Nishino

  2018 Applied Superconductivity Conference (ASC 2018)

  
• Load Test and Variable Speed Control of a 50 kW Class Fully Superconducting Induction/Synchronous Motor for Transportation Equipment

  T. Nakamura; K. Ikeda; T. Karashima; M. Yoshikawa; Y. Itoh; T. Terazawa; M. Furuse; S. Fukui

  2018 Applied Superconductivity Conference (ASC 2018)

  
• 超電導モータの技術動向と車載展望

  中村武恒

  S&T出版, 16 Oct. 2018, Invited

  
• サーボ技術概論

  中村 武恒

  平成３０年度 公益社団法人京都工業会 京都高等技術・経営学院 メカトロニクス研究科 社会人向け講義, 公益社団法人京都工業会, 京都市, 10 Oct. 2018, Invited

  
• Active magnetic bearing for a liquid nitrogen pump

  Y. Kamioka; K. Kajikawa; H. Hirai; S. Ozaki; T. Nakamura; S. Imagawa; A. Ishiyama

  27th International Cryogenic Engineering Conference-International Cryogenic Materials Conference 2018 (ICEC27-ICMC 2018)

  
• Torque Density and Efficiency Improvement of a Switched Reluctance Motor via Low-cost Permanent Magnets

  F. Kucuk; T. Nakamura

  23rd International Conference on Electrical Machines (ICEM'2018)

  
• Characterization of 24 kW Class Squirrel-cage Induction Motor for Electric Vehicles

  M. Tobita; K. Ikeda; S. Itoh; T. Nakamura; G. Ma

  23rd International Conference on Electrical Machines (ICEM'2018)

  
• Analytical Study of Influence of Carrier Frequency of Inverter on Rotating Performance of Permanent Magnetic Synchronous Motor

  J. Zhao; T. Nakamura

  23rd International Conference on Electrical Machines (ICEM'2018)

  
• Experimental and analytical study on torque density maximization of high temperature superconducting induction/synchronous motor

  T. Nakamura; K. Ikeda; T. Karashima; S. Guo; M. Yoshikawa; Y. Itoh; T. Terazawa; Y. Ohashi

  24th Edition of the International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2018)

  
• Efficiency Maximization of Low Speed Permanent Magnet Generator for Micro-hydro Generation System Based on Genetic Algorithm

  L. Wei; T. Nakamura; K. Imai

  Grand Renewable Energy 2018 International Conference and Exhibition (Grand RE2018), 22 Jun. 2018

  
• Torque Limit of High Temperature Superconducting Induction/Synchronous Motor in View of Mechanical Stress and Magnetic Saturation

  T. Nakamura; M. Tobita; S. Guo; K. Ikeda; T. Karashima; L. Wei

  9th Workshop on Mechanical and Electromagnetic Properties of Composite Superconductors (MEM18), 20 Jun. 2018

  
• MRI用高温超電導高安定磁場マグネットシステム開発（Ⅲ-1）～プロジェクト概要～

  横山 彰一; 松田 哲也; 野村 航大; 三浦 英明; 江口 諒; 森田 友輔; 大竹 俊輔; 井上 達也; 田邉 肇; 大穀 晃裕; 東川 甲平; 木須 隆暢; 宮城 大輔; 津田 理; 中村 武恒; 白井 康之

  2019年度春季（第98回）低温工学・超電導学会

  
• MRI用高温超電導高安定磁場マグネットシステム開発（Ⅲ-4）～線電流近似と有限要素法を連携した3 Tホールボディマグネットの最適化設計～

  魏 亮亮; 山田 祥子; 趙 珈卉; 中村 武恒; 西野 竜平; 松田 哲也; 横山 彰一

  2019年度春季（第98回）低温工学・超電導学会

  
• １T級高温超電導磁力平衡ヘリカルコイルの開発－複合ひずみ効果に基づいたヘリカル巻線張力の検証－

  鎌田 太陽; 二ノ宮 晃; 野村 新一; 谷貝 剛; 中村武恒; 力石 浩孝

  2019年度春季（第98回）低温工学・超電導学会

  
• 高温超電導コイルの巻線ひずみに対する臨界電流特性の外部磁場依存性に関する実験研究

  鎌田 太陽; 植木 徹; 二ノ宮 晃; 野村 新一; 谷貝 剛; 中村 武恒; 力石 浩孝

  2018年度春季（第96回）低温工学・超電導学会, 30 May 2018

  
• 輸送機器用高温超電導誘導同期モータの研究開発現状(1)〜20 kW級プロトタイプ機のM-T座標系を用いた過渡回転特性解析〜

  池田 健一; 中村 武恒; 唐島 智治

  2018年度春季（第96回）低温工学・超電導学会, 30 May 2018

  
• 輸送機器用高温超電導誘導同期モータの研究開発現状(2)〜20 kW級プロトタイプ機の熱等価回路による冷却特性評価〜

  唐島 智治; 中村 武恒; 池田 健一; 大橋 義正

  2018年度春季（第96回）低温工学・超電導学会, 30 May 2018

  
• 輸送機器用高温超電導誘導同期モータの研究開発現状(3)〜磁束飽和と機械応力のトレードオフとしてのトルク密度限界〜

  中村 武恒; 飛田 美和; 郭 思宇; 唐島 智治; 池田 健一

  2018年度春季（第96回）低温工学・超電導学会, 30 May 2018

  
• MRI用高温超電導高安定磁場マグネットシステム開発（Ⅱ-1）〜プロジェクト概要〜

  横山 彰一; 大屋 正義; 松田 哲也; 三浦 英明; 井上 達也; 森田 友輔; 江口 諒; 大竹 俊輔; 田邉 肇; 大穀 晃裕; 東川 甲平; 木須 隆暢; 宮城 大輔; 津田 理; 中村 武恒; 白井 康之

  2018年度春季（第96回）低温工学・超電導学会, 28 May 2018

  
• MRI用高温超電導高安定磁場マグネットシステム開発（Ⅱ-4）〜高温超電導線材の断面形状がコイル内磁場分布に与える影響〜

  山田 祥子; 趙 珈卉; 唐島 智治; 中村 武恒; 松田 哲也; 横山 彰一

  2018年度春季（第96回）低温工学・超電導学会, 28 May 2018

  
• 固体蓄冷媒冷却高温超伝導誘導同期モータの基礎特性

  黒田 健太朗; 中村 武恒; 西野 竜平

  2018年電気学会金属・セラミックス／超電導機器合同研究会, 18 Jan. 2018

  
• 回転機 (基礎編、応用編)

  中村 武恒

  平成29年度社会人パワーエレクトロニクス講座(実践応用編; 第5回) (京都地域スーパークラスタープログラム), 京都高度技術研究所, 京都市, 12 Jan. 2018, Invited

  
• Development Status of 50 kW Class Fully Superconducting Induction/synchronous Motor for Transportation Equipment

  T. Nakamura; K. Ikeda; T. Karashima; S. Guo; R. Nishino; T. Ogasa; T. Matsuo; M. Yoshikawa; Y. Itoh; T. Terazawa; Y. Ohashi; S. Fukui; M. Furuse

  30th International Symposium on Superconductivity (ISS2017), 14 Dec. 2017, Invited

  
• HTS Rotating Machinery (Motor and Generator)

  T. Nakamura

  超電導スクール2017, 産業技術総合研究所 (AIST), つくば市, 10 Dec. 2017, Invited

  
• 3 T HTS-MRIコイルの設計プログラム開発と非線形電流輸送特性を適用した特性解析

  唐島 智治; 中村 武恒; 松田 哲也; 横山 彰一

  2017 年度秋季（第95回）低温工学・超電導学会, 21 Nov. 2017

  
• 極低温液体移送サブマージドポンプへの適用を目指した5 kW級超電導誘導同期モータの研究開発

  西野 竜平; 池田 健一; 飛田 美和; 中村 武恒; 柁川 一弘; 上岡 泰晴; 石山 敦士; 今川 信作; 平井 寛一; 尾﨑 信介

  2017 年度秋季（第95回）低温工学・超電導学会, 21 Nov. 2017

  
• 輸送機器への適用を志向した50 kW級全超伝導誘導同期モータの開発状況

  中村 武恒; 池田 健一; 唐島 智治; 郭 思宇; 西野 竜平; 小笠 卓郎; 松尾 哲司; 伊藤 佳孝; 吉川 雅章; 寺澤 俊久; 大橋 義正; 福井 聡; 古瀬 充穂

  2017 年度秋季（第95回）低温工学・超電導学会, 21 Nov. 2017

  
• Development of High Stable Magnetic Field HTS Magnet System for MRI

  S. Yokoyama; H. Miura; M. Oya; T. Matsuda; T. Inoue; T. Morita; R. Eguchi; S. Otake; T. Nagahiro; H. Tanabe; A. Daikoku; T. Nakamura; D. Miyagi; M. Tsuda; Y. Shirai

  13th biennial European Conference on Applied Superconductivity (EUCAS 2017), 19 Sep. 2017

  
• サーボ技術概論

  中村 武恒

  平成２９年度 公益社団法人京都工業会 京都高等技術・経営学院 メカトロニクス研究科 社会人向け講義, 公益社団法人京都工業会, 京都市, 13 Sep. 2017, Invited

  
• Test Winding of a 1-T Class Force-Balanced Coils Using High Temperature Superconducting Tapes

  H. Kamada; T. Ueki; A. Ninomiya; S. Nomura; T. Yagai; T. Nakamura; H. Chikaraishi

  25th International Conference on Magnet Technology (MT25), 29 Aug. 2017

  
• Experimental Study on the Mechanical Stress Effect on the Degradation of High Temperature Superconducting Coils

  T. Ueki; H. Kamada; A. Ninomiya; S. Nomura; T. Yagai; T. Nakamura; H. Chikaraishi

  25th International Conference on Magnet Technology (MT25), 29 Aug. 2017

  
• AC Current Transport Characteristics of HTS Stator Coils in HTS Induction/Synchronous Motor

  K. Ikeda; T. Nakamura; T. Karashima; R. Nishino; M. Yoshikawa; Y. Itoh; T. Terazawa

  25th International Conference on Magnet Technology (MT25), 29 Aug. 2017

  
• Variable-voltage-variable-frequency inverter drive of 20 kW class the High-Temperature Superconducting Induction/Synchronous Motor

  T. Karashima; T. Nakamura; K. Ikeda; R. Nishino; M. Yoshikawa; Y. Itoh; T. Terazawa

  25th International Conference on Magnet Technology (MT25), 29 Aug. 2017

  
• Experimental Study on Torque Density Maximization of High Temperature Superconducting Induction/Synchronous Motor

  S. Guo; T. Nakamura; R. Nishino; T. Ogasa; K. Ikeda; T. Karashima; S. Iriyama; Y. Itoh; M. Yoshikawa; T. Terazawa

  25th International Conference on Magnet Technology (MT25), 29 Aug. 2017

  
• HTS motor design

  T. Nakamura

  The 2nd Asian Superconductivity Summer School 2017 (AS3 2017), Phoenix Seagaia Resort, Miyazaki, Japan, 10 Aug. 2017, Invited

  
• 非線形超伝導現象から展開する電気－機械エネルギー変換と超伝導モータ

  中村 武恒

  応用物理学会 (超伝導分科会) 第55回研究会『進む！超伝導パワー応用機器開発』, 芝浦工業大学 豊洲キャンパス, 江東区, 04 Jul. 2017, Invited

  
• MRI用高温超電導高安定磁場マグネットシステム開発（I-1）〜プロジェクト概要〜

  横山 彰一; 大屋 正義; 松田 哲也; 井上 達也; 森田 友輔; 江口 諒; 大竹 俊輔; 田邉 肇; 大穀 晃裕; 中村 武恒; 白井 康之; 宮城 大輔; 津田 理

  2017 年度春季（第94回）低温工学・超電導学会, 23 May 2017

  
• MRI用高温超電導高安定磁場マグネットシステム開発（Ⅰ-7）〜Gd系線材の異方的常電導伝搬特性

  唐島 智治; 中村 武恒; 西野 竜平; 横山 彰一

  2017 年度春季（第94回）低温工学・超電導学会, 23 May 2017

  
• 5 kW級ビスマス系高温超伝導誘導同期モータのガス冷媒冷却下回転特性に関する実験的検討

  中村 武恒; 黒田 健太郎; 今川 信作

  2017 年度春季（第94回）低温工学・超電導学会, 22 May 2017

  
• Development of High Temperature Superconducting Induction/Synchronous Motor for Transportation Equipment - Results of 20 kW Class Prototype and Status of 50 kW Class Fully Superconducting Model

  T. Nakamura; R. Nishino; S. Iriyama; K. Ikeda; T. Karashima; S. Guo; T. Ogasa; T. Matsuo; N. Amemiya; Y. Itoh; M. Yoshikawa; T. Terazawa; Y. Ohashi; M. Furuse; S. Fukui

  1st International Cryogenic Materials Conference in Asia and Cryogenics and Superconductivity Society of Japan 50th Anniversary Conference (1st Asian ICMC-CSSJ 50), Kanazawa, Japan, Invited

  
• ベース電源を目指す風力熱発電

  岡崎徹; 中村武恒

  電気学会電力技術/電力系統技術合同研究会, 25 Sep. 2014

  
• ベースロード化を目指した風力熱発電の概念紹介

  岡崎徹; 中村武恒

  平成26年電気学会電力・エネルギー部門大会, 12 Sep. 2014

  
• 回転磁界を利用した磁気浮上系に関する基礎検討

  中村武恒; 西村立男; 渡邉潤; 雨宮尚之; 保田富夫

  平成26年電気学会産業応用部門大会, 26 Aug. 2014

  
• Prominent Performance of 20kW-Class High Temperature Superconducting Induction/Synchronous Machine for Next Generation Automobile (tentative)

  T. Nakamura; Y. Itoh; M. Yoshikawa; T. Terazawa; T. Nishimura; T. Ogasa; T. Matsuo; N. Amemiya; Y. Ohashi; M. Furuse; S. Fukui

  The 15th IUMRS-International Conference in Asia (IUMRS-ICA 2014), 24 Aug. 2014, Invited

  
• Fabrication and Testing of Racetrack-shaped Double-pancake Coil for Stator Windings of Induction-synchronous Motor

  M. Furuse; M. Yoshikawa; Y. Itoh; S. Fukui; T. Nakamura

  Applied Superconductivity Conference 2014 (ASC2014), 10 Aug. 2014

  
• Tremendous Enhancement of Torque Density in HTS Induction/Synchronous Machine for Transportation Equipments

  T. Nakamura; Y. Itoh; M. Yoshikawa; T. Nishimura; H. Shimura; T. Ogasa; N. Amemiya; Y. Ohashi; S. Fukui; M. Furuse

  Applied Superconductivity Conference 2014 (ASC2014), 10 Aug. 2014

  
• Challenge to Superconducting Drive Motor for Advanced Electric Transportation Equipments

  T. Nakamura; H. Shimura; T. Nishimura; J. Watanabe; K. Muranaka; T. Ogasa; T. Matsuo; N. Amemiya; Y. Itoh; M. Yoshikawa; T. Terazawa; Y. Ohashi; M. Furuse; S. Fukui

  再生可能エネルギー2014国際会議 (Grand-Re2014), 27 Jul. 2014, Invited

  
• High Temperature Superconducting Motor System for Low Carbon Emission Transportation Equipment

  T. Nakamura; Y. Itoh; M. Yoshikawa; T. Terazawa; Y. Ohashi; Q. Li

  1st International Symposium on Energy Challenges and Mechanics (ECM’14), 08 Jul. 2014, Invited

  
• GdBCO高温超電導小型ダブルパンケーキコイルの特性評価(2)-線材長手方向通電特性のバラつきと電流負荷率決定法に関する検討

  柴山優花; 中村武恒; 横山彰一

  2014年度春季低温工学・超電導学会, 28 May 2014

  
• GdBCO高温超電導小型ダブルパンケーキコイルの特性評価(1)-試作と通電特性の定量評価

  中村武恒; 柴山優花; 横山彰一

  2014年度春季低温工学・超電導学会, 28 May 2014

  
• MRI用高安定磁場コイルシステム基盤技術の研究開発〜プロジェクト概要〜

  横山彰一; 井村武志; 松田哲也; 長廣利成; 田邊肇; 有吉昭彦; 田中博文; 中村武恒; 小林哲生; 白井康之; 宮城大輔; 津田理

  2014年度春季低温工学・超電導学会, 28 May 2014

  
• 高温超電導誘導同期回転機の最適可変速制御コードの開発－回転条件分割型磁束一定制御の提案と基礎検討

  村中啓太郎; 中村武恒; 西村立男; 志村拡俊; 小笠卓郎; 雨宮尚之; 伊藤佳孝; 大橋義正

  2014年度春季低温工学・超電導学会, 27 May 2014

  
• 冷凍機COPを考慮した高温超電導誘導同期回転機システムの定常駆動特性解析

  中村武恒; 志村拡俊; 西村立男; 小笠卓郎; 雨宮尚之; 伊藤佳孝; 大橋義正

  2014年度春季低温工学・超電導学会, 27 May 2014

  
• 高温超電導誘導同期回転機における冷却構造の検討－積層珪素鋼板の熱通過率の異方性

  渡邉潤; 志村拡俊; 中村武恒; 小笠卓郎; 雨宮尚之; 伊藤佳孝; 大橋義正

  2014年度春季低温工学・超電導学会, 27 May 2014

  
• 始動時リラクタンストルク付与型高温超電導誘導同期回転機における遮蔽体形状と回転特性の関係

  西村立男; 中村武恒; 小笠卓郎; 雨宮尚之

  2014年度春季低温工学・超電導学会, 26 May 2014

  
• Development of Low Speed and High Efficiency Permanent Magnet Generators for Distributed Energy Sources

  K. Imai; T. Nakamura; T. Ogasa; T. Nishimura; H. Kikuchi; N. Amemiya; I. Takahata; Y. Kimura

  International Symposium on EcoTopia Science 2013 (ISETS’13), 13 Dec. 2013

  
• 高温超電導誘導同期回転機における電機子巻線技術開発

  中村武恒; 伊藤佳孝; 吉川雅章; 寺澤俊久; 福井聡; 古瀬充穂

  2013年度秋季(88回)低温工学・超電導学会, 06 Dec. 2013

  
• 宇宙機搭載に向けた伝導冷却Bi-2223ダブルパンケーキコイルの通電・冷却特性およびコイル内遮蔽電流のモデル化

  長崎陽; 中村武恒; 船木一幸; 芦田康将; 山川宏

  2013年度秋季(88回)低温工学・超電導学会, 06 Dec. 2013

  
• 線材長手方向の非対称臨界電流分布を考慮した高温超電導パンケーキコイルの通電特性

  越智貴章; 中村武恒; 雨宮尚之

  2013年度秋季(88回)低温工学・超電導学会, 04 Dec. 2013

  
• 20 kW級高温超電導誘導同期回転機の全負荷特性

  中村武恒; 志村拡俊; 西村立男; 小笠卓朗; 雨宮尚之; 伊藤佳孝; 吉川雅章; 寺澤俊久; 奥村暢朗; 古瀬充穂; 福井聡

  電気学会超電導応用電力機器研究会(超電導応用ならびに材料関連技術), 24 Sep. 2013

  
• Experimental and Numerical Investigation on Thermal Stability of Conduction-cooled Superconducting Magnet for Space Applications

  Y. Nagasaki; T. Nakamura; I. Funaki; Y. Ashida; H. Yamakawa

  23rd International Conference on Magnet Technology 23 (MT23), 14 Jul. 2013

  
• Strategy and Progress of Fully Superconducting Induction/Synchronous Motors for Environment-Friendly Electric Vehicles

  Q. Li; T. Nakamura; H. Shimura; T. Nishimura; H. Kitano; S. Misawa; N. Amemiya; Y. Itoh; M. Yoshikawa; T. Terazawa; N. Okumura; M. Furuse; S. Fukui

  23rd International Conference on Magnet Technology 23 (MT23), 14 Jul. 2013

  
• Potential for Torque Density Maximization of HTS Induction/Synchronous Motor by Use of Superconducting Reluctance Torque

  T. Nishimura; T. Nakamura; Q. Li; N. Amemiya; Y. Itoh

  23rd International Conference on Magnet Technology (MT23), 14 Jul. 2013

  
• 始動時高トルク密度化と定常時高効率化の両立を可能にするリラクタンストルク付与形高温超電導誘導同期回転機に関する検討

  西村立男; 中村武恒; 李全; 小笠卓郎; 雨宮尚之; 伊藤佳孝

  2013年度春季(87回)低温工学・超電導学会, 14 May 2013

  
• 20 kW級高温超電導誘導同期回転機の超電導ならびに非超電導状態における回転特性と冷却特性

  中村武恒; 西村立男; 志村拡俊; 李全; 小笠卓郎; 雨宮尚之; 伊藤佳孝; 吉川雅章; 寺澤俊久; 奥村暢朗

  2013年度春季(87回)低温工学・超電導学会, 14 May 2013

  
• 輸送機器用高温超電導誘導同期回転機の自律安定制御性の概念を取り入れた可変速制御法に関する解析的検討

  北野紘生; 中村武恒; 雨宮尚之; 伊藤佳孝; 奥村暢朗

  2013年度春季(87回)低温工学・超電導学会, 14 May 2013

  
• Characteristic study and loss reduction strategy of HTS stators for practical realization of fully superconducting HTS motors

  李全; 三澤慎太郎; 中村武恒; 北野紘生; 雨宮尚之; 伊藤佳孝; 吉川雅章; 寺澤俊久; 奥村暢郎

  2013年度春季(87回)低温工学・超電導学会, 14 May 2013

  
• Winding Technology of Fully-Superconducting Induction/Synchronous Machine for Next Generation Automobile Application

  T. Nakamura; S. Misawa; H. Kitano; H. Shimura; T. Nishimura; N. Amemiya; Y. Itoh; M. Yoshikawa; T. Terazawa; N. Okumura

  Electronic Materials and Applications 2013 (EMA 2013), 25 Jan. 2013, Invited

  
• 超電導－常電導転移温度近傍における高温超電導誘導同期回転機の効率特性

  志村拡俊; 中村武恒; 西村立男; 北野紘生; 雨宮尚之; 伊藤佳孝; 吉川雅章

  2012年度秋季(86回)低温工学・超電導学会, 09 Nov. 2012

  
• リラクタンストルクを有する高温超電導誘導同期回転機の提案と特性検討

  西村立男; 中村武恒; 雨宮尚之; 伊藤佳孝

  2012年度秋季(86回)低温工学・超電導学会, 09 Nov. 2012

  
• 高温超電導誘導/同期回転機の可変速駆動に向けた特性評価

  北野紘生; 中村武恒; 志村拡俊; 西村立男; 雨宮尚之; 伊藤佳孝; 吉川雅章

  2012年度秋季(86回)低温工学・超電導学会, 09 Nov. 2012

  
• MgB2線材を用いた全超電導モータ用固定子巻線の開発

  内田侑史; 柁川一弘; 中村武恒; 和久田毅; 田中和英

  2012年度秋季(86回)低温工学・超電導学会, 09 Nov. 2012

  
• ビスマス系高温超電導固定子巻線の鉄心中通電特性評価

  三澤慎太郎; 中村武恒; 北野紘生; 伊藤佳孝; 吉川雅章; 雨宮尚之

  2012年度秋季(86回)低温工学・超電導学会, 09 Nov. 2012

  
• 50 K以上の高温運転を目指した高温超電導マグネットに関する基礎検討

  中村武恒; 高村豊; 雨宮尚之

  2012年度秋季(86回)低温工学・超電導学会, 09 Nov. 2012

  
• AC Loss Characteristics of HTS Roebel Cable Carrying AC Current in AC Magnetic Field

  N. Amemiya; T. Komeda; M. Nii; T. Nakamura; Z. Jiang

  Applied Superconductivity Conference 2012 (ASC 2012), 07 Oct. 2012

  
• Influence of Magnetization of Coated Conductors on Magnetic Field Harmonics in Accelerator Magnet

  N. Amemiya; H. Otake; T. Nakamura; T. Ogitsu; K. Koyanagi; T. Kurusu

  Applied Superconductivity Conference 2012 (ASC 2012), 07 Oct. 2012

  
• Application of LN2 Boil-Off Method to AC Loss Measurement of Superconducting Cable Consisting of Coated Conductors

  N. Amemiya; R. Nishino; Q. Li; K. Chikamatsu; T. Nakamura; M. Yagi; O. Maruyama; T. Okuma

  Applied Superconductivity Conference 2012 (ASC 2012), 07 Oct. 2012

  
• Challenging Operational Breakthrough for HTS Induction/Synchronous Machine _ Below and Above Its Critical Temperature

  H. Shimura; T. Nakamura; H. Kitano; T. Nishimura; N. Amemiya; Y. Itoh

  Applied Superconductivity Conference 2012 (ASC 2012), 07 Oct. 2012

  
• Controllability of HTS Induction/Synchronous Machine for Variable Speed Control

  K. Kitano; T. Nakamura; D. Sekiguchi; N. Amemiya; Y. Itoh; M. Yoshikawa; N. Okumura; Y. Ohashi

  Applied Superconductivity Conference 2012 (ASC 2012), 07 Oct. 2012

  
• Conceptual Design of Conduction-Cooled Superconducting Magnets for Space Application

  Y. Nagasaki; T. Nakamura; I. Funaki; H. Kojima; H. Yamakawa

  Applied Superconductivity Conference 2012 (ASC 2012), 07 Oct. 2012

  
• Numerical Investigation on Conduction-cooled Superconducting Magnets in Space

  Y. Nagasaki; T. Nakamura; I. Funaki; Y. Ashida; H. Kojima; H. Yamakawa

  63rd International Astronautical Congress, Oct. 2012

  
• Preliminary Investigation of Stator Windings for Fully Superconducting Motor with MgB2 Wires

  Y. Uchida; H. Kuga; K. Kajikawa; T. Nakamura; H. Kobayashi; T. Wakuda; K. Tanaka

  International Cryogenic Engineering Conference 24-International Cryogenic Materials Conference 2012 (ICEC 24-ICMC 2012), 14 May 2012

  
• Feasibility of coil-dominated magnets for spiral-sector FFAG accelerators

  N. Amemiya; K. Goda; K. Takahashi; T. Nakamura; Y. Mori; T. Ogitsu; T. Yoshiyuki; K. Noda; M. Yoshimoto

  International Cryogenic Engineering Conference 24-International Cryogenic Materials Conference 2012 (ICEC 24-ICMC 2012), 14 May 2012

  
• Cooling characteristics of conduction-cooled HTS coil aiming at magnetic sail for space mission

  Y. Nagasaki; T. Nakamura; I. Funaki; Y. Ashida; H. Kojima; H. Yamakawa

  International Cryogenic Engineering Conference 24-International Cryogenic Materials Conference 2012 (ICEC 24-ICMC 2012), 14 May 2012, Invited

  
• Nonlinear Magnetic Field Design of Coil-Dominated HTS Magnets for FFAG Accelerators

  Q. Li; K. Takahashi; N. Amemiya; T. Nakamura; Y. Mori; T. Ogitsu; M. Yoshimoto; O. Akihiro; T. Yoshiyuki

  International Cryogenic Engineering Conference 24-International Cryogenic Materials Conference 2012 (ICEC 24-ICMC 2012), 14 May 2012

  
• Development of a Liquid Hydrogen Transfer Pump System with MgB2 Wires

  K. Kajikawa; H. Kuga; T. Inoue; K. Watanabe; Y. Uchida; T. Nakamura; H. Kobayashi; Y. Naruo; T. Wakuda; K. Tanaka

  International Cryogenic Engineering Conference 24-International Cryogenic Materials Conference 2012 (ICEC 24-ICMC 2012), 14 May 2012

  
• Novel operational concept of HTS induction/synchronous machine: from non-superconducting to superconducting state

  T. Nakamura; H. Shimura; D. Sekiguchi; H. Kitano; S. Misawa; N. Amemiya; Y. Itoh; M. Yoshikawa; T. Terazawa; M. Sugano

  International Cryogenic Engineering Conference 24-International Cryogenic Materials Conference 2012 (ICEC 24-ICMC 2012), 14 May 2012, Invited

  
• Demonstration of Transfer of Liquid Hydrogen Using a Pump System with MgB2 Wires

  K. Kajikawa; H. Kuga; T. Inoue; K. Watanabe; Y. Uchida; T. Nakamura; H. Kobayashi; Y. Naruo; T. Wakuda; K. Tanaka

  3rd International Conference on Superconductivity and Magnetism (ICSM2012), 29 Apr. 2012

  
• AC Loss Measurements of Roebel Cable Consisting of Six Coated Conductors Carrying AC Current in AC Magnetic Field

  N. Amemiya; Z. Jiang; T. Komeda; R. Nishino; T. Nakamura; N.J. Long; M. Staines; R.A. Badcock; C. Bumby; R.G. Buckley; N. Allpress; M. Davies

  3rd International Conference on Superconductivity and Magnetism (ICSM2012), 29 Apr. 2012, Invited

  
• Development of next generation drive system by use of HTS induction/synchronous machine

  T. Nakamura; D. Sekiguchi; S. Misawa; H. Kitano; H. Shimura; T. Nishimura; N. Amemiya; Y. Itoh; M. Yoshikawa; T. Terazawa; Y. Ohashi; N. Okumura

  3rd International Conference on Superconductivity and Magnetism (ICSM2012), 29 Apr. 2012, Invited

  
• 磁気セイル搭載に向けた高温超伝導コイルの熱・通電モデルの構築

  長崎陽; 中村武恒; 小山友一; 船木一幸; 小嶋浩嗣; 山川宏

  第55回宇宙科学技術連合講演会, 30 Nov. 2011

  
• Characteristic comparison between Bi-2223/Ag and YBCO system superconducting magnets for magnetic sail spacecraft

  Y Nagasaki; T Nakamura; T Koyama; I Funaki; Y Ashida; H Kojima; H Yamakawa

  Asian Conference on Applied Superconductivity and Cryogenics 2011 (ACASC2011), 16 Nov. 2011

  
• Current status of high temperature superconducting induction/synchronous machine for automobile application

  T. Nakamura; D. Sekiguchi; S. Misawa; H. Kitano; Y. Kawanishi; M. Fukui; T. Matsuo; M. Miyamoto; N. Amemiya; Y. Itoh; M. Yoshikawa; T. Terazawa; Y. Ohashi; N. Okumura; K. Osamura; J. Ogawa; S. Fukui; T Oka

  Asian Conference on Applied Superconductivity and Cryogenics 2011 (ACASC2011), 16 Nov. 2011, Invited

  
• RE系薄膜線材を用いたダイポールマグネットの多極磁界成分の測定

  大竹宏明; 雨宮尚之; 中村 武恒; 荻津透; 小柳圭; 吉行健

  011年度秋季低温工学・超電導学会, 09 Nov. 2011

  
• 薄膜線材のテープ形状を考慮したコイル支配型FFAG加速器マグネットの3次元磁界設計

  高橋慶多; 雨宮尚之; 中村武恒; 森 義治; 荻津透; 吉本政弘; 渡辺郁男; 吉行健

  2011年度秋季低温工学・超電導学会, 09 Nov. 2011

  
• 高温超電導誘導同期機における自律安定性の実証

  北野紘生; 中村武恒; 関口大輔; 雨宮尚之; 伊藤佳孝

  2011年度秋季低温工学・超電導学会, 09 Nov. 2011

  
• 高温超伝導Roebelケーブルの数値電磁界解析における三次元モデルと断面モデルの比較

  二井雅裕; 雨宮尚之; 中村武恒

  2011年度秋季低温工学・超電導学会, 09 Nov. 2011

  
• Rotating characteristics of induction/synchronous motor by use of nonlinear property of HTS wires

  NAKAMURA Taketsune

  The 15th Japan-US Workshop on Advanced Superconductors, 27 Oct. 2011, Invited

  
• Trial test of fully HTS induction/synchronous machine for next generation electric vehicle

  D. Sekiguchi; T. Nakamura; S. Misawa; H. Kitano; Y. Kawanishi; T. Matsuo; N. Amemiya; Y. Itoh; M. Yoshikawa; T. Terazawa; Y. Ohashi; N. Okumura; K. Osamura; J. Ogawa; S. Fukui; T. Oka

  22nd International Conference on Magnet Technology, 12 Sep. 2011

  
• Performance of induction/synchronous motor having MgB2 cage windings for liquid hydrogen circulation pump

  T. Nakamura; H. Nishio; N. Amemiya; K. Kajikawa; T. Wakuda

  22nd International Conference on Magnet Technology, 12 Sep. 2011

  
• 全高温超電導誘導/ 同期機の過負荷耐量に関する実験的検討

  三澤慎太郎; 中村武恒; 関口大輔; 川西勇作; 北野紘生; 雨宮尚之; 伊藤佳孝; 吉川雅章; 寺澤俊久; 長村光造

  成23年電気学会産業応用部門大会, 06 Sep. 2011

  
• 高温超電導誘導同期機の自律安定性に関する検討

  北野紘生; 中村武恒; 関口大輔; 雨宮尚之; 伊藤佳孝

  成23年電気学会産業応用部門大会, 06 Sep. 2011

  
• Bi系ならびにY系高温超電導導体の厚み方向熱拡散率に関する検討

  中村武恒; 小山友一; 山川宏; 船木一幸; 雨宮尚之

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• 20 kW級高温超電導誘導同期機の研究開発現状

  関口大輔; 中村武恒; 三澤慎太郎; 川西勇作; 北野紘生; 松尾哲司; 雨宮尚之; 伊藤佳孝; 吉川雅章; 寺澤俊久; 長村光造; 大橋義正

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• 高温超電導誘導/同期機の自律安定性に関する検討

  中村 武恒; 北野紘生; 雨宮尚之; 伊藤佳孝

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• 高温超電導誘導/同期機の過負荷耐量に関する実験的検討

  中村武恒; 三澤慎太郎; 関口大輔; 北野紘生; 川西勇作; 雨宮尚之; 伊藤佳孝; 吉川雅章; 寺澤俊久; 長村光造

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• 液体ヘリウム浸漬冷却MgB2超電導モータの回転特性

  久家広嗣; 柁川一弘; 中村武恒; 和久田毅

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• 高温超電導電機子巻線を適用した永久磁石発電機のコギングトルク低減と発電特性改善に関する基礎検討

  上原亜矢; 中村 武恒; 雨宮尚之; 平松敬司; 松下誠一

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• メカニカルスリッタによる切断が薄膜線材の臨界電流密度分布に及ぼす影響

  西野竜平; 雨宮尚之; 李全; 中村武恒; 小西昌也; 大松一也; 丸山修; 大熊武

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• 高温超伝導Roebelケーブルの三次元構造を考慮した数値電磁界解析モデルの構築

  二井雅裕; 雨宮尚之; 中村武恒

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• サ－フェイス・ワインディング法で巻かれた超伝導2極マグネットの多極磁界測定

  水田慎吾; 雨宮尚之; 中村武恒; 荻津透; 折原朝文; 来栖努; 尾花哲浩; 野田耕司

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• 高温超伝導テープ線材で巻かれた2極マグネットの多極磁場測定

  雨宮尚之; 岡田奈々; 高橋慶多; 中村武恒; 荻津透; 小柳圭; 吉行健

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• 薄膜線材を用いたコイル支配型FFAG加速器マグネットの磁界設計

  高橋慶多; 雨宮尚之; 中村武恒; 森義治; 荻津透; 吉本政弘; 渡辺郁男; 吉行健; 野田耕司

  2011年度春季低温工学・超電導学会, 18 May 2011

  
• 低交流損失MgB2線材を用いた固定子巻線の有限要素解析

  久家広嗣; 尾坂亮太; 柁川一弘; 中村武恒; 和久田 毅

  平成23年電気学会全国大会, 16 Mar. 2011

  
• Y系固定子巻線を適用した全高温超電導誘導同期機の回転特性

  三澤慎太郎; 中村武恒; 福井昌則; 関口大輔; 川西勇作; 北野紘生; 雨宮尚之; 伊藤佳孝; 吉川雅章; 寺澤俊久; 長村光造

  平成23年電気学会全国大会, 16 Mar. 2011

  
• 高温超電導誘導同期機の安定性に関する検討

  北野紘生; 中村武恒; 関口大輔; 三澤慎太郎; 川西勇作; 雨宮尚之

  平成23年電気学会全国大会, 16 Mar. 2011

  
• プラズマセイル飛翔実験機の研究と実験室シミュレーション

  船木一幸; 山川宏; 杉田寛之; 中村武恒; 石村康生; 西田浩之; 梶村好宏; 大津広敬; 山本直樹; 山極芳樹; 篠原育; 小嶋浩嗣; 森高外征雄; 臼井英之; 沼波政倫; 藤田和央; 松本正晴; 小川博之; 坪井伸幸; 上野一磨; 大塩裕哉; 堀澤秀之; 向井祐利; 小山友一; 芦田康将; 中村雅夫

  第11回宇宙科学シンポジウム, 05 Jan. 2011

  
• 磁気セイル用高温超電導コイルの通電特性と熱安定性

  中村武恒; 福井昌則; 嶋崎光代; 雨宮尚之; 船木一幸; 山川宏

  2010年度秋季低温工学・超電導学会, 01 Dec. 2010

  
• DI-BSCCOテープにおける低温曲げ歪の臨界電流への影響

  長村光造; 中村武恒; 伊藤佳孝; 吉川雅章; 寺澤俊久

  010年度秋季低温工学・超電導学会, 01 Dec. 2010

  
• 鉄心中における高温超伝導線材の交流損失特性

  二口達壮; 前川達也; 小川純; 福井聡; 岡徹雄; 佐藤孝雄; 中村武恒; 長村光造

  2010年度秋季低温工学・超電導学会, 01 Dec. 2010

  
• 全超電導モータにおける固定子巻線用の低交流損失MgB2線材の提案

  久家広嗣; 尾坂亮太; 柁川一弘; 中村武恒; 和久田毅

  2010年度秋季低温工学・超電導学会, 01 Dec. 2010

  
• モータ固定子巻線用高温超電導レーストラックコイルの通電特性

  福井昌則; 中村武恒; 雨宮尚之; 長村光造; 伊藤佳孝; 吉川雅章; 寺澤俊久

  2010年度秋季低温工学・超電導学会, 01 Dec. 2010

  
• 自己磁場を主体とする低交流損失MgB2線材の提案

  久家広嗣; 尾坂亮太; 柁川一弘; 中村武恒; 和久田毅

  2010年(平成22年度)応用物理学会九州支部学術講演会, 27 Nov. 2010

  
• 超伝導コイルを用いた磁気セイルの推力解析

  向井祐利; 船木一幸; 中村武恒; 小嶋浩嗣; 山川宏

  第54回宇宙科学技術連合講演会, 17 Nov. 2010

  
• 磁気セイル推力制御のための超伝導コイル励磁用電源系の設計

  小山友一; 船木一幸; 中村武恒; 小嶋浩嗣; 山川宏

  第54回宇宙科学技術連合講演会, 17 Nov. 2010

  
• 磁気プラズマセイルの研究開発とその飛行実証

  船木一幸; 山川宏; 杉田寛之; 石村康生; 中村武恒

  第54回宇宙科学技術連合講演会, 17 Nov. 2010

  
• Finite Element Analysis of AC Losses in Stator Windings of Fully Superconducting Motors With MgB2 Monofilamentary Wires

  K. Kajikawa; R. Osaka; H. Kuga; T. Nakamura; T. Wakuda

  23rd International Symposium on Superconductivity (ISS 2010), 01 Nov. 2010

  
• Thrust Control System for Magnetic Sail Spacecraft under Variable Solar Wind Environment

  T. Koyama; I. Funaki; T. Nakamura; H. Kojima; H. Yamakawa

  61st International Astronautical Congress (IAC2010), 27 Sep. 2010

  
• Ground Thrust Measurement System for Superconducting Magnetic Sail Spacecraft

  Y. Mukai; I. Funaki; T. Nakamura; H. Kojima; H. Yamakawa

  61st International Astronautical Congress (IAC2010), 27 Sep. 2010

  
• 全超電導モータにおける固定子巻線用の低交流損失MgB2線材の提案

  久家広嗣; 尾坂亮太; 柁川一弘; 中村武恒; 和久田毅

  平成22年度電気関係学会九州支部連合大会(第63回連合大会), 25 Sep. 2010

  
• Rotation Tests of a Superconducting Induction/Synchronous Motor with MgB2 Wire in Liquid and Gaseous Helium

  K. Kajikawa; T. Nakamura; T. Wakuda

  Applied Superconductivity Conference 2010 (ASC’10), 01 Aug. 2010

  
• Analytic Evaluation of HTS Induction Motor for Electric Rolling Stock

  T. Konishi; T. Nakamura; T. Nishimura; N. Amemiya

  Applied Superconductivity Conference 2010 (ASC’10), 01 Aug. 2010

  
• Analytical Evaluation of HTS Induction-Synchronous Machine for Next Generation Direct-Drive Automobile

  D. Sekiguchi; T. Nakamura; T. Nishimura; K. Matsumura; N. Amemiya; Y. Itoh; M. Yoshikawa; T. Terazawa

  pplied Superconductivity Conference 2010 (ASC’10), 01 Aug. 2010

  
• Advances in HTS Induction-Synchronous Machine Development-Challenging to Innovative Electric Vehicle-

  T. Nakamura; T. Nishimura; K. Matsumura; D. Sekiguchi; R. Asai; T. Matsuo; M. Fukui; N. Amemiya; Y. Itoh; M. Yoshikawa; T. Terazawa; K. Osamura; S. Fukui; J. Ogawa; N. Okumura; Y. Ohashi; T. Oka

  Applied Superconductivity Conference 2010 (ASC’10), 01 Aug. 2010

  
• 高温超電導線材の直流・交流非線形通電特性と同線材を適用した全超電導かご型誘導機における電磁エネルギー変換の系統的理解

  中村武恒; 西村敏治; 松村一弘; 関口大輔; 浅井力矢; 雨宮尚之; 伊藤佳孝; 吉川雅章; 寺澤俊久

  「電磁力関連のダイナミクス」シンポジウムin 門司港レトロ（SEAD22）, 19 May 2010

  
• 磁気プラズマセイル用マグネットの最適設計に向けたY系高温超電導コイルの電流輸送特性に関する基礎検討

  中村武恒; 船木一幸; 山川宏

  2010年度春季低温工学・超電導学会, 12 May 2010

  
• 次世代車載用高温超電導誘導同期機のトルク密度に関する解析的検討

  関口大輔; 中村武恒; 松村一弘; 西村敏治; 雨宮尚之; 伊藤佳孝; 吉川雅章; 寺澤俊久

  2010年度春季低温工学・超電導学会, 12 May 2010

  
• MgB2回転子巻線を有する超電導かご型誘導機の基礎的負荷特性

  中村武恒; 柁川一弘; 和久田毅

  2010年度春季低温工学・超電導学会, 12 May 2010

  
• MgB2線材における通電損失の数値解析と理論表式の導出

  尾坂亮太; 川野友裕; 柁川一弘; 中村武恒; 菅野未知央; 高橋雅也; 和久田 毅

  2010年度春季低温工学・超電導学会, 12 May 2010

  
• AC loss evaluation of MgB2 superconducting windings located in a stator core slot with a finite element method

  K. Kajikawa; H. Kuga; R. Osaka; T. Nakamura; T. Wakuda

  International Conference on Superconductivity and Magnetism 2010 (ICSM 2010), 25 Apr. 2010

  
• Statistical Study on Inhomogeneous Current Transport Property of Coated Conductors Along Its Longitudinal Direction for Power Apparatus Development

  Y. Takamura; T. Nakamura; N. Amemiya; K. Nakao; T. Izumi

  Applied Superconductivity Conference 2010 (ASC’10), 2010

  
• 液体水素ポンプ用全超電導モータの提案と概略設計

  柁川一弘; 中村武恒

  2008 年電気学会全国大会, 19 Mar. 2008

  
• 常電導/超電導ハイブリッド２重かご型回転子を有する高温超電導誘導/同期機の基礎特性

  西村敏治; 中村武恒; 馬場猛; 長尾和昌; 廣谷迪; 松村一弘

  2008年電気学会全国大会, 19 Mar. 2008

  
• ビスマス系高温超電導かご型誘導/同期機の全超電導化に関する基礎検討

  廣谷迪; 中村武恒; 長尾和昌; 西村敏治; 松村一弘; 鹿島直二; 長屋重夫

  2008年電気学会全国大会, 19 Mar. 2008

  
• MOCVD-YBCOコイルの層間熱伝達特性

  真鍋智之; 中村武恒; 東川甲平; 式町浩二; 平野直樹; 長屋重夫

  2008 年電気学会全国大会, 19 Mar. 2008

  
• SMESの充放電動作を想定したMOCVD-YBCO導体の交流損失解析とコイル設計への適用

  東川甲平; 中村武恒; 式町浩二; 平野直樹; 長屋重夫; 柁川一弘; 船木和夫

  2008年電気学会全国大会, 19 Mar. 2008

  
• 液体水素循環移送ポンプを指向したMgB2超電導誘導/同期モータの基礎検討

  中村武恒; 柁川一弘

  第３回電気・水素複合エネルギーシステム研究会, 11 Jan. 2008

  
• 液体水素用液位センサおよび循環移送ポンプへのMgB2 超電導線材応用

  柁川一弘; 船木和夫; 中村武恒

  第３回電気・水素複合エネルギーシステム研究会, 11 Jan. 2008

  
• 高速な深宇宙航行を目指した磁気プラズマセイル推進の研究開発

  船木一幸; 山川宏; 篠原育; 西田浩之; 梶村好宏; 大津広敬; 藤本智也; 小嶋浩嗣; 臼井英之; 中村武恒; 小川博之; 杉田寛之; 藤田和央; 木村俊之; 上野一磨; 綾部友洋; 堀澤秀之; 南祐一郎; 佐々木大祐; 窪田健一; 佐藤博紀

  第８回宇宙科学シンポジウム, 08 Jan. 2008

  
• MOCVD-YBCO線材の磁場中Ic-ひずみ測定

  菅野未知央; 中村武恒; 真鍋智之; 式町浩二; 平野直樹; 長屋重夫

  2007年度秋季低温工学・超電導学会, 20 Nov. 2007

  
• MOCVD-YBCO導体のIc-ひずみ特性における磁場効果

  菅野未知央; 中村武恒; 真鍋智之; 式町浩二; 平野直樹; 長屋重夫

  2007年度秋季低温工学・超電導学会, 20 Nov. 2007

  
• MOCVD-YBCO導体の電磁機械特性から見たSMESコイルの蓄積可能エネルギーならびに最適運転温度に関する検討

  東川甲平; 中村武恒; 菅野未知央; 式町浩二; 平野直樹; 長屋重夫

  2007年度秋季低温工学・超電導学会, 20 Nov. 2007

  
• MOCVD-YBCOバンドル導体の熱損失特性に関する検討

  真鍋智之; 中村武恒; 東川甲平; 式町浩二; 平野直樹; 長屋重夫

  2007年度秋季低温工学・超電導学会, 20 Nov. 2007

  
• 高温超電導かご形誘導／同期発電機の基礎特性評価

  西村敏治; 長尾和昌; 松村一弘; 廣谷迪; 中村武恒

  2007年度秋季低温工学・超電導学会, 20 Nov. 2007

  
• DI-BSCCO線材を適用した高温超電導かご形誘導／同期モータの高出力化に関する検討

  長尾和昌; 西村敏治; 中村武恒; 岡崎徹; 綾井直樹; 尾山仁; 新里剛

  2007年度秋季低温工学・超電導学会, 20 Nov. 2007

  
• 高温超電導誘導/同期機の全超電導化に関する検討

  中村武恒; 廣谷迪

  2007年度秋季低温工学・超電導学会, 20 Nov. 2007

  
• 液化水素循環ポンプを指向したMgB2超電導誘導/同期モータの提案－その2（モータの設計例と基礎特性）

  中村武恒; 柁川一弘

  2007年度秋季低温工学・超電導学会, 20 Nov. 2007

  
• 液化水素循環ポンプを指向したMgB2超電導誘導/同期モータの提案－その1（基礎概念とMgB2線材に要求される特性）

  柁川一弘; 中村武恒

  2007年度秋季低温工学・超電導学会, 20 Nov. 2007

  
• Development of YBCO Coil for SMES

  K. Shikimachi; N. Hirano; N. Kashima; T. Watanabe; S. Nagaya; T. Nakamura; M. Sugano; K. Higashikawa; T. Izumi; K. Nakao; Y. Shiohara

  The 13th Japan-US Workshop on Advanced Superconductors, 10 Nov. 2007, Invited

  
• Research and Development of YBCO Superconducting Induction/Synchronous Motor

  T. Nakamura; K. Nagao; Nishimura; Y. Ogama; N. Kashima; S. Nagaya; K. Suzuki; T. Izumi; Y. Shiohara

  The 13th Japan-US Workshop on Advanced Superconductors, 10 Nov. 2007, Invited

  
• Influence of Temperature and Magnetic Field on Strain Effect of Critical Current in YBCO Coated Conductors

  M. Sugano; T. Nakamura; T. Manabe; K. Shikimachi; N. Hirano; S. Nagaya

  20th International Symposium on Superconductivity, 05 Nov. 2007

  
• Heat Transfer Characteristics of HTS Tapes Impregnated in Solid Nitrogen-Solid Neon Hybrid Refrigerant

  T. Manabe; T. Nakamura; Y. Yamada

  20th International Symposium on Superconductivity, 05 Nov. 2007

  
• Rotating Characteristics of YBCO Superconductor Induction/Synchronous Motor with Consideration of Nonlinear Properties of Secondary Windings

  T. Nakamura; K. Nagao; T. Nishimura; N. Kashima; S. Nagaya; K. Suzuki; Y. Kito; M. Yoshizumi; T. Izumi; Y. Shiohara

  20th International Symposium on Superconductivity, 05 Nov. 2007

  
• 磁気プラズマセイル宇宙機のための超伝導コイルの基礎研究

  南祐一郎; 佐々木大祐; 山川宏; 中村武恒; 船木一幸; 小嶋浩嗣; 上田義勝

  第51回宇宙科学技術連合講演会, 29 Oct. 2007

  
• YBCO薄膜高温超伝導線材の疲労損傷が超伝導電流輸送特性に及ぼす影響

  吉田悠介; 北條正樹; 菅野未知央; 安達泰治; 中村武恒; 田中基嗣; 長屋重夫

  日本複合材料学会第32回複合材料シンポジウム, 18 Oct. 2007

  
• Performance Improvement of YBCO Coil for High-Field HTS-SMES Based on Homogenized Distribution of Magnetically-Mechanically Influenced Critical Current

  K. Higashikawa; T. Nakamura; M. Sugano; K. Shikimachi; N. Hirano; S. Nagaya

  20th International Conference on Magnet Technology, 27 Aug. 2007

  
• Novel Performance of HTS Induction-Synchronous Motor by Use of Bi-2223 Tape Produced by the Over Pressure Processing

  T. Nakamura; Y. Ogama; K. Nagao; T. Nishimura; T. Okazaki; N. Ayai

  20th International Conference on Magnet Technology, 27 Aug. 2007

  
• Y系高温超電導誘導/同期モータの製作と基礎特性評価

  長尾和昌; 中村武恒; 西村敏治; 小蒲義夫; 鹿島直二; 長屋重夫; 鈴木賢次; 和泉輝郎; 塩原融

  電気学会超電導応用電力機器研究会, 31 May 2007

  
• SMES用Y系高温超電導導体の長手方向バラつきが通電特性に与える影響

  中村武恒; 東川甲平; 式町浩二; 平野直樹; 長屋重夫

  電気学会超電導応用電力機器研究会, 31 May 2007

  
• 磁気セイル用超伝導コイルに関する基礎研究

  南祐一郎; 山川宏; 小嶋浩嗣; 上田義勝; 中村武恒; 船木一幸

  日本地球惑星科学連合2007年大会, 19 May 2007

  
• YBCOバンドル導体の電磁機械特性

  菅野未知央; 中村武恒; 式町浩二; 平野直樹; 長屋重夫

  2007年度春季低温工学・超電導学会, 16 May 2007

  
• MOCVD-YBCO導体における長手方向の臨界電流のばらつきがSMESコイルの通電特性に及ぼす影響

  東川甲平; 中村武恒; 式町浩二; 平野直樹; 長屋重

  2007年度春季低温工学・超電導学会, 16 May 2007

  
• 高温超電導かご形誘導／同期機の同期発電特性

  中村武恒; 小蒲義夫; 長尾和昌; 西村敏治

  2007年度春季低温工学・超電導学会, 16 May 2007

  
• MOCVD-YBCO線材を適用した高温超電導かご形誘導／同期モータの基礎特性

  中村武恒; 小蒲義夫; 西村敏治; 長尾和昌; 鹿島直二; 長屋重夫; 鈴木賢次; 和泉輝郎; 塩原融

  2007年度春季低温工学・超電導学会, 16 May 2007