Basic Information

Faculty

• 工学部

Professional Memberships

• IET（英国）
• エネルギー・資源学会
• IEEE（米国）
• システム制御情報学会
• IEE
• 資源・エネルギー学会
• 電子情報通信学会
• 日本大気電気学会
• IEEE
• 電気学会
• IET (The Institution of Engineering and Technology)
• ISCIE (The Institute of Systems, Control and Information Engineers)
• JSER (Japan Society of Energy and Resources)
• IEICE (The Institute of Electronics, Information and Communication Engineers)
• Society of Atmospheric Electricity of Japan
• IEEE (Institute of Electrical and Electronics Engineers)
• The Institute of Electrical Engineers of Japan (IEEJ)
• IEE
• IEEE

Academic Degree

• 修士（工学）(大阪大学)
• 博士（工学）(大阪大学)

Research History

• From 2007, To 2008

  京都大学 准教授（大学院工学研究科）※名称変更
• From 2007, To 2008

  Assistant professor of Kyoto University
• From 2008

  - 大阪大学 教授（大学院工学研究科）
• From 2008

  - Professor of Osaka University
• From 2002, To 2007

  京都大学 助教授（大学院工学研究科）
• From 2002, To 2007

  Assistant professor of Kyoto University
• From 2001, To 2002

  大阪大学 講師（大学院工学研究科）
• From 2001, To 2002

  Associate professor of Osaka University
• From 1998, To 2001

  大阪大学 助手（大学院工学研究科） ※改組
• From 1998, To 2001

  Research Associate of Osaka University
• From 1994, To 1998

  Osaka University
• From 1994, To 1998

  Reserach Associate of Osaka University

ID,URL

• ORCID ID

  0000-0001-8776-5118

• J-Global ID

  200901091795348054

researchmap URL

• https://researchmap.jp/FunakiTsuyoshi

Research

Research Interests

• 電磁環境
• エネルギーマネージメント
• モデル化
• 貯蔵
• 変換
• 電力
• EMC
• Energy management
• Modeling
• Storage
• Conversion
• Power

Research Areas

• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Control and systems engineering
• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Communication and network engineering
• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Electronic devices and equipment
• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Electrical power engineering

Papers

• A Novel Transient Thermal Characterization System for Power Modules

  Shuhei Fukunaga; Tsuyoshi Funaki

  IEEE Journal of Emerging and Selected Topics in Power Electronics, 2025

  
• Analysis of errors in junction temperature estimated by temperature-sensitive electrical parameter for parallel-connected SBDs

  Shuhei Fukunaga; Tsuyoshi Funaki

  Japanese Journal of Applied Physics, 01 Feb. 2025

  
• Performance Improvement for 3.3 kV 1000 A High-Power Density Full-SiC Power Modules With Sintered Copper Die Attach

  Kan Yasui; Takahiro Morikawa; Seiichi Hayakawa; Tsuyoshi Funaki

  IEEE Journal of Emerging and Selected Topics in Power Electronics, Oct. 2024

  
• Temperature-Based Overload Evaluation in Low-Voltage Distribution Lines Considering PVs and EVs: Model Validation and Simulations

  Hideharu Sugihara; Tsuyoshi Funaki

  2021 IEEE Madrid PowerTech, PowerTech 2021 - Conference Proceedings, 28 Jun. 2021

  
• Thermal fluid simulation modeling based on thermal transient test and fatigue analysis of asymmetric structural double-sided cooling power module

  Tomoaki Hara; Yoshitaka Aoki; Tsuyoshi Funaki

  Journal of Japan Institute of Electronics Packaging, 01 Jan. 2021

  
• Increasing electric vehicle hosting capacity and equality for fast charging stations using residential photovoltaics in medium- and low-voltage distribution networks

  Hideharu Sugihara; Tsuyoshi Funaki

  IEEJ Transactions on Electrical and Electronic Engineering, 01 Mar. 2020

  
• Analysis on temperature dependency of effective ac conductor resistance of underground cables for dynamic line ratings in smart grids

  Hideharu Sugihara; Tsuyoshi Funaki

  Proceedings - 21st IEEE International Conference on High Performance Computing and Communications, 17th IEEE International Conference on Smart City and 5th IEEE International Conference on Data Science and Systems, HPCC/SmartCity/DSS 2019, 01 Aug. 2019

  
• A Temperature Dependent Power Flow Model Considering Overhead Transmission Line Conductor Thermal Inertia Characteristics

  Bonface Ngoko; Hideharu Sugihara; Tsuyoshi Funaki

  Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019, 01 Jun. 2019

  
• Comparative study of developed 1200V/50A full sic IEMOS and VMOS power module

  Kei Hayashi; Tsuyoshi Funaki; Hisato Michikoshi; Kenji Fukuda

  Materials Science Forum, 2019

  
• Estimation of residual common mode voltage in floating voltage measurement with differential voltage probe for high voltage power electroincs circuit

  Tsuyoshi Funaki; Kei Hayashi

  2018 IEEE CPMT Symposium Japan, ICSJ 2018, 04 Jan. 2019

  
• Fundamental Analysis of Electrothermal Coordination of Underground Cables toward High-Penetration Renewable Generation

  Hideharu Sugihara; Tsuyoshi Funaki

  IEEE Power and Energy Society General Meeting, 21 Dec. 2018

  
• Comparative study of full SiC power module in 1MHz, 600V, 50A switching operation

  Hayashi Kei; Funaki Tsuyoshi; Hisato Michikoshi; Kenji Fukuda

  PCIM Europe Conference Proceedings, 2018

  
• Effect of Dynamic Line Ratings on Optimal Dispatch Considering Uncertainty Costs due to Intermittent Renewable Energy

  Bonface O. Ngoko; Hideharu Sugihara; Tsuyoshi Funaki

  IFAC-PapersOnLine, 01 Jan. 2018

  
• Parameter extraction and characteristics study for manganese-type lithium-ion battery

  Natthawuth Somakettarin; Tsuyoshi Funaki

  International Journal of Renewable Energy Research, 2015

  
• Evaluation of EMI Noise Mitigation Design for Large-current SiC Power Modules based on Near Magnetic Field Scanning

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEEJ Transactions on Industry Applications, 01 Jun. 2024

  
• An Experimental Study on Conducted EMI Characteristics of AC Home Appliances in DC Power Feed

  Takaaki Ibuchi; Tsuyoshi Funaki

  5th IEEE International Conference on DC Microgrids, ICDCM 2023, 2023

  
• Reliable development of an IMS-based SiC power module

  Y. Lee; S. Avilès; S. Fukunaga; C. Duchesne; P. Lasserre; A. Castellazzi; T. Funaki

  Microelectronics Reliability, Nov. 2023

  
• Reliability Improvement of 3.3 kV Full-SiC Power Modules for Power Cycling Tests With Sintered Copper Die Attach Technology

  Kan Yasui; Seiichi Hayakawa; Tsuyoshi Funaki

  IEEE Transactions on Components, Packaging and Manufacturing Technology, Sep. 2023

  
• Investigation of the Temperature Characteristics Effect of SiC MOSFET and its Gate Driving Circuit on its Dead Time

  Kazuki Nishatani; Takaaki Ibuchi; Tsuyoshi Funaki

  IEEJ Transactions on Industry Applications, 2022

  
• All quiet on the COVID-19 front-Real experience must be bought for power electronics beginners-Real e

  Takaaki Ibuchi; Tsuyoshi Funaki

  Proceedings - 2022 9th IEEE International Conference on e-Learning in Industrial Electronics, ICELIE 2022, 2022

  
• Transformerless Power Supply for AC Rail Vehicles

  Tsuyoshi Funaki; Shuhei Fukunaga; Takaaki Ibuchi; Tenko Fukuda; Takashi Nakamura; Yuta Yanagisawa

  IEEJ Transactions on Industry Applications, 01 Sep. 2023

  
• Effective Thermal Conductivity of Metallic Conductors Considering Thomson Effect

  Yutaka Kumano; Shuhei Fukunaga; Tsuyoshi Funaki

  Journal of The Japan Institute of Electronics Packaging, 01 May 2023

  
• Effective Thermal Conductivity of Metallic Conductors Considering Thomson Effect

  Kumano Yutaka; Fukunaga Shuhei; Funaki Tsuyoshi

  Journal of The Japan Institute of Electronics Packaging, 01 May 2023

  
• Issues of Using Unsaturated Heating Time for Transient Thermal Measurement

  Tomoaki Hara; Shuhei Fukunaga; Tsuyoshi Funaki

  2023 International Conference on Electronics Packaging (ICEP), 19 Apr. 2023

  
• Transient thermal network model identification for power module packages

  Shuhei Fukunaga; Tsuyoshi Funaki

  Nonlinear Theory and Its Applications, IEICE, 01 Apr. 2020, Peer-reviewed

  
• Thermal Decouple Design of Multichip SiC Power Module with Thermal Anisotropic Graphite

  Shuhei Fukunaga; Tsuyoshi Funaki

  IEEE Transactions on Components, Packaging and Manufacturing Technology, May 2021

  
• An experimental study on dynamic junction temperature estimation of SiC MOSFET with built-in SBD

  Shuhei Fukunaga; Tsuyoshi Funaki; Shinsuke Harada; Yusuke Kobayashi

  IEICE Electronics Express, 2019

  
• An experimental study on estimating dynamic junction temperature of SiC MOSFET

  Shuhei Fukunaga; Tsuyoshi Funaki

  IEICE Electronics Express, Apr. 2018

  
• Identification of High Resolution Transient Thermal Network Model for Power Module Packages

  Shuhei Fukunaga; Tsuyoshi Funaki

  Materials Science Forum, 31 May 2022, Peer-reviewed

  
• Development of reliable multi-chip power modules with parallel planar- and trench-gate SiC MOSFETs

  Shuhei Fukunaga; Alberto Castellazzi; Tsuyoshi Funaki

  2022 IEEE 34th International Symposium on Power Semiconductor Devices and ICs (ISPSD), 22 May 2022, Peer-reviewed

  
• Difficulty and solution in transient thermal resistance measurement for wide band gap power semiconductor device

  Tsuyoshi Funaki; Shuhei Fukunaga; Tomoaki Hara; Takaaki Ibuchi

  2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), 15 May 2022, Peer-reviewed

  
• Reliable design of SiC MOSFET power modules: experimental characterization for aging prediction

  Shuhei Fukunaga; Alberto Castellazzi; Tsuyoshi Funaki

  2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), 15 May 2022, Peer-reviewed

  
• Temperature Distribution Simulation Model of Bus Bar Used as Heat Conduction Path

  Kumano Yutaka; Fukunaga Shuhei; Funaki Tsuyoshi

  Journal of The Japan Institute of Electronics Packaging, 01 May 2022, Peer-reviewed

  
• Preface to the Special Issue on "2009 International Symposium on Electromagnetic Compatibility, Kyoto (EMC'09/Kyoto)"

  FUNAKI Tsuyoshi

  IEEJ Transactions on Fundamentals and Materials, 01 May 2010

  
• A Modular Approach to Large-Signal Modeling of an Interconnected AC/MTDC System.

  Yoshihiko Susuki; Naoki Kawamoto; Yusuke Ohashi; Atsushi Ishigame; Tsuyoshi Funaki; Salvatore D'Arco

  IEEE PES Innovative Smart Grid Technologies Europe(ISGT-Europe), 2020

  
• Chip Layout Optimization of SiC Power Modules Based on Multiobjective Electro-Thermal Design Strategy

  Shuhei Fukunaga; Tsuyoshi Funaki

  IEEJ Journal of Industry Applications, 01 Jan. 2022, Peer-reviewed

  
• Noise-Source Model for Frequency-Domain EMI Simulation of a Single-Phased Power Circuit

  Keita Takahashi; Takaaki Ibuchi; Tsuyoshi Funaki

  IEEE Transactions on Electromagnetic Compatibility, Jun. 2021, Peer-reviewed

  
• A study of multi-period optimal power flow under dynamic line rating

  Sugihara Hideharu; Yamaguchi Nobuyuki; Funaki Tsuyoshi

  Proceedings of the Japan Joint Automatic Control Conference, 2014

  
• Voltage Distribution in Ultra High Voltage SBD Modules with Directly Stacked SiC SBD Bare Chips in Series

  Yuki Nomura; Tsuyoshi Funaki; Toshio Hanada; Takashi Nakamura

  IEEJ Transactions on Industry Applications, 01 Aug. 2021, Peer-reviewed

  
• 2-port Characterization and Modeling of Magnetic Components for 10 MHz Class-E Inverters Design

  Shota Seki; Shuhei Fukunaga; Takaaki Ibuchi; Tsuyoshi Funaki

  IEEJ Transactions on Fundamentals and Materials, 01 May 2021, Peer-reviewed

  
• EMI noise source characterization for SiC and GaN power transistors in synchronous rectification DC-DC converter

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEEJ Transactions on Fundamentals and Materials, 01 Dec. 2020, Peer-reviewed

  
• EMI characterization for power conversion circuit with SiC power devices

  Takaaki Ibuchi; Tsuyoshi Funaki

  Proceedings of the Asian Test Symposium, 23 Nov. 2020

  
• A Study on Equivalent Circuit Modeling of Wiring Inductance in SiC Power Module for Predicting Conducted EMI of Power Converter

  Chiharu Kyotani; Ibuchi Takaaki; Tsuyoshi Funaki; Tatsuya Miyazaki; Yuta Okawauchi; Ken Nakahara

  2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020, 28 Sep. 2020

  
• A study on EMI noise source modeling with voltage source in synchronous DC-DC buck converter

  Yuya Saito; Takaaki Ibuchi; Tsuyoshi Funaki; Kazuma Kawai; Takahiro Tsuda

  2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020, 28 Sep. 2020

  
• Visualization of dynamic noise current distribution from Si and SiC power devices based on time-synchronized near magnetic field scanning

  Takaaki Ibuchi; Tsuyoshi Funaki

  Proceedings of the 2020 International Symposium on Electromagnetic Compatibility - EMC EUROPE, EMC EUROPE 2020, 23 Sep. 2020

  
• Visualization of noise current distribution in power module

  Tsuyoshi Funaki; Takaaki Ibuchi

  PCIM Asia 2020 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, Proceedings, 2020, Peer-reviewed

  
• Frequency-Domain EMI Simulation of Power Electronic Converter with Voltage-Source and Current-Source Noise Models

  Keita Takahashi; Takaaki Ibuchi; Tsuyoshi Funaki

  IEICE TRANSACTIONS ON COMMUNICATIONS, Sep. 2019, Peer-reviewed

  
• Influence of gate drive circuit for power device on EMI noise characteristics in a phase-leg topology

  Takaaki Ibuchi; Tsuyoshi Funaki

  EMC Europe 2019 - 2019 International Symposium on Electromagnetic Compatibility, Sep. 2019, Peer-reviewed

  
• Reliability Evaluation of SiC Power Module with Sintered Ag Die Attach and Stress-Relaxation Structure

  Kazuhiko Sugiura; Tomohito Iwashige; Kazuhiro Tsuruta; Chuantong Chen; Shijo Nagao; Tsuyoshi Funaki; Katsuaki Suganuma

  IEEE Transactions on Components, Packaging and Manufacturing Technology, Apr. 2019, Peer-reviewed

  
• Common Mode Voltage Compensation Method in Transient Floating Voltage

  Kei HAYASHI; Tsuyoshi FUNAKI; Takaaki IBUCHI

  Journal of IEICE B, Mar. 2019, Peer-reviewed

  
• Frequency-domain EMI simulation of power electronic converter with voltage-source and current-source noise models

  Keita Takahashi; Takaaki Ibuchi; Tsuyoshi Funaki

  IEICE Transactions on Communications, 2019, Peer-reviewed

  
• Mode decomposition of conducted noise voltage with synchronized vector signal measurement

  Kei Hayashi; Shunji Mori; Takaaki Ibuchi; Tsuyoshi Funaki

  IEICE COMMUNICATIONS EXPRESS, 2019, Peer-reviewed

  
• Design and Evaluation of Current Distribution in Power Module

  Takaaki Ibuchi; Eisuke Masuda; Tsuyoshi Funaki

  2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018, 22 Oct. 2018, Peer-reviewed

  
• Experimental Evaluation on Noise Characteristics in SiC-Based Synchronous Boost Converter

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEEE International Symposium on Electromagnetic Compatibility, 05 Oct. 2018, Peer-reviewed

  
• Optimal power flow considering line-conductor temperature limits under high penetration of intermittent renewable energy sources

  Bonface O. Ngoko; Hideharu Sugihara; Tsuyoshi Funaki

  International Journal of Electrical Power and Energy Systems, 01 Oct. 2018, Peer-reviewed

  
• A Statistical Study on the Required Sample Number of SiC SBD to Secure Estimated Junction Temperature with K Factor

  Shuhei Fukunaga; Tsuyoshi Funaki

  2018 24rd International Workshop on Thermal Investigations of ICs and Systems (THERMINIC), Sep. 2018

  
• Analyzing the maximum output of residential PV in low-voltage distribution networks considering voltage-dependent loads

  Hideharu Sugihara; Tsuyoshi Funaki

  IEEJ Transactions on Electrical and Electronic Engineering, 01 Aug. 2018, Peer-reviewed

  
• An Experimental Study on Estimating Dynamic Junction Temperature of SiC MOSFET

  Shuhei Fukunaga; Tsuyoshi Funaki

  IEICE Electronics Express, Apr. 2018, Peer-reviewed

  
• Switching sequence for balancing heat generation in integrated switched reluctance motor drive circuit

  Kei Hayashi; Tsuyoshi Funaki

  Proceedings of the International Conference on Power Electronics and Drive Systems, 09 Feb. 2018, Peer-reviewed

  
• Thermal characteristics evaluation of wide band gap power devices

  Shijo Nagao; Katsuaki Suganuma; Tsuyoshi Funaki; Kiyoshi Hirao; Junichi Susaki; Hideki Sato

  PCIM Europe Conference Proceedings, 2018

  
• 1MHz switching operation of 1200v full SiC power module

  Kei Hayashi; Tsuyoshi Funaki; Hisato Michikoshi; Kenji Fukuda

  Materials Science Forum, 2018, Peer-reviewed

  
• Validation of a simplified model for estimating overhead conductor temperatures under dynamic line ratings: Comparison with the CIGRE model

  Bonface Ngoko; Hideharu Sugihara; Tsuyoshi Funaki

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

  
• Visualization of noise current propagation in a power module with scanning time-synchronized near magnetic field measurement

  Takaaki Ibuchi; Eisuke Masuda; Tsuyoshi Funaki

  IEICE Electronics Express, 2018, Peer-reviewed

  
• Experimental evaluation of mutual coupling influence on the isolation characteristics of a dual-port v-type line impedance stabilization network

  Takaaki Ibuchi; Shunji Mori; Tsuyoshi Funaki

  IEEE Electromagnetic Compatibility Magazine, 2018, Peer-reviewed

  
• A study on the measurement of transient thermal characteristics for multi-layered ceramic substrate

  Shuhei Fukunaga; Tsuyoshi Funaki

  THERMINIC 2017 - 23rd International Workshop on Thermal Investigations of ICs and Systems, 21 Dec. 2017, Peer-reviewed

  
• Frequency domain simulation of conducted EMI in power electronic converters considering internal near field couplings by fem

  Keita Takahashi; Takaaki Ibuchi; Tsuyoshi Funaki

  2017 International Symposium on Electromagnetic Compatibility - EMC EUROPE 2017, EMC Europe 2017, 02 Nov. 2017, Peer-reviewed

  
• A study on parasitic inductance reduction design in GaN-based power converter for high-frequency switching operation

  Takaaki Ibuchi; Tsuyoshi Funaki

  2017 International Symposium on Electromagnetic Compatibility - EMC EUROPE 2017, EMC Europe 2017, 02 Nov. 2017, Peer-reviewed

  
• Sensitivity Analysis of Line Current Variation Model for Representing the Forecasting Error of Renewable Generation under Dynamic Line Ratings

  Hideharu Sugihara; Tsuyoshi Funaki

  Nov. 2017, Peer-reviewed

  
• An experimental study on conducted noise emission for PMSM drive with SiC inverter: Conducted noise reduction by snubber circuit

  Tomohiro Ozaki; Tsuyoshi Funaki; Takaaki Ibuchi

  2017 4th International Electromagnetic Compatibility Conference, EMC Turkiye 2017, 30 Oct. 2017, Peer-reviewed

  
• A Methodology for the Determination of Real-Time Dynamic Line Ratings for Secure Operation of Overhead Conductors

  Bonface Oduor Ngoko; Hideharu Sugihara; Tsuyoshi Funaki

  Sep. 2017, Peer-reviewed

  
• A study on wiring pattern design for intelligent SiC power module with PEEC method

  Eisuke Masuda; Takaaki Ibuchi; Tsuyoshi Funaki; Hirotaka Otake; Tatsuya Miyazaki; Yasuo Kanetake; Takashi Nakamura

  2017 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2017, 11 Jul. 2017, Peer-reviewed

  
• PV-Installable Capacity in Medium-Voltage and Low-Voltage Distribution Networks with Optimal Line-Drop Compensation Parameters

  Hideharu Sugihara; Tsuyoshi Funaki; Yasuo Matsuura; Katsuya Abe; Masahiro Minami

  JOURNAL OF ENERGY ENGINEERING, Jun. 2017, Peer-reviewed

  
• Switching surge voltage suppression in SiC half-bridge module with double side conducting ceramic substrate and snubber capacitor

  Shuhei Fukunaga; Tsuyoshi Funaki

  IEICE ELECTRONICS EXPRESS, Jun. 2017, Peer-reviewed

  
• Evaluation Method for Real-Time Dynamic Line Ratings Based on Line Current Variation Model for Representing Forecast Error of Intermittent Renewable Generation

  Hideharu Sugihara; Tsuyoshi Funaki; Nobuyuki Yamaguchi

  ENERGIES, Apr. 2017, Peer-reviewed

  
• Open-circuit-voltage characterization system design for studies of phase-transition mechanism and deterioration in Mn-type Li-ion batteries

  Natthawuth Somakettarin; Hideharu Sugihara; Tsuyoshi Funaki

  IEICE ELECTRONICS EXPRESS, Apr. 2017, Peer-reviewed

  
• Study on Factors for Accurate Open Circuit Voltage Characterizations in Mn-Type Li-Ion Batteries

  Natthawuth Somakettarin; Tsuyoshi Funaki

  Batteries, Mar. 2017, Peer-reviewed

  
• Visualization of noise current distribution in an SiC power module using near-field magnetic scanning

  Takaaki Ibuchi; Eisuke Masuda; Tsuyoshi Funaki; Hirotaka Otake; Tatsuya Miyazaki; Yasuo Kanetake; Yutaka Sawa; Takashi Nakamura

  IEICE COMMUNICATIONS EXPRESS, 2017, Peer-reviewed

  
• A study on packaging design of SiC power module using near-field magnetic scanning techniques

  Takaaki Ibuchi; Eisuke Masuda; Tsuyoshi Funaki; Hirotaka Otake; Tatsuya Miyazaki; Yasuo Kanetake; Takashi Nakamura

  2017 IEEE INTERNATIONAL WORKSHOP ON INTEGRATED POWER PACKAGING (IWIPP), 2017, Peer-reviewed

  
• Adhesiveness evaluation of heat-resistance thermosetting imide molding plastic for SiC power device package with power cycling test

  Akihiro Yasui; Tsuyoshi Funaki; Takuo Sugioka; Satoshi Ogawa; Teruhisa Fujibayashi

  2016 6th Electronic System-Integration Technology Conference, ESTC 2016, 01 Dec. 2016, Peer-reviewed

  
• A comparative study on conducted noise characteristics of SiC and GaN power transistor

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEEE International Symposium on Electromagnetic Compatibility, 08 Nov. 2016, Peer-reviewed

  
• Thermal measurement and analysis of packaged SiC MOSFETs

  Taehwa Kim; Tsuyoshi Funaki

  Thermochimica Acta, 10 Jun. 2016, Peer-reviewed

  
• Analysis on partial thermal resistances of packaged SiC schottky barrier diodes at elevated temperatures

  Taehwa Kim; Tsuyoshi Funaki

  Japanese Journal of Applied Physics, 01 Apr. 2016, Peer-reviewed

  
• Transient thermal analysis of packaged SiC SBDs for high temperature operation

  Taehwa Kim; Tsuyoshi Funaki

  IEICE ELECTRONICS EXPRESS, Mar. 2016, Peer-reviewed

  
• Reliability evaluation of sic power device package used heat-resistant molding plastic by power cycle test

  Tsuyoshi Funaki; Akihiro Yasui

  Materials Science Forum, 2016, Peer-reviewed

  
• Evaluation on Active Power of Common-mode Conducted Disturbance

  Farhan Mahmood; Ken Okamoto; Yuichiro Okugawa; Kazuhiro Takaya; Takaaki Ibuchi; Tsuyoshi Funaki

  2016 URSI ASIA-PACIFIC RADIO SCIENCE CONFERENCE (URSI AP-RASC), 2016, Peer-reviewed

  
• Difficulties in characterizing transient thermal resistance of SiC MOSFETs

  Tsuyoshi Funaki; Shuhei Fukunaga

  2016 22ND INTERNATIONAL WORKSHOP ON THERMAL INVESTIGATIONS OF ICS AND SYSTEMS (THERMINIC), 2016, Peer-reviewed

  
• A comparative study on conducted noise characteristics of SiC and GaN power transistor

  Takaaki Ibuchi; Tsuyoshi Funaki

  PROCEEDINGS OF THE 2016 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY - EMC EUROPE, 2016, Peer-reviewed

  
• A Short-Term Dynamic Thermal Rating for Accommodating Increased Fluctuations in Conductor Current due to Intermittent Renewable Energy

  Bonface Oduor Ngoko; Hideharu Sugihara; Tsuyoshi Funaki

  2016 IEEE PES ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC), 2016, Peer-reviewed

  
• Fundamental Analysis of Temperature-Based Transmission Capacity Constraints with High-Penetration of PV Generation Considering a Spatial Smoothing Effect

  Hideharu Sugihara; Tsuyoshi Funaki; Nobuyuki Yamaguchi

  2016 IEEE POWER AND ENERGY SOCIETY GENERAL MEETING (PESGM), 2016, Peer-reviewed

  
• An Analysis on Photovoltaic Output Restrictions and Load Management under Voltage Constraints in a Residential Low-Voltage Distribution Network

  Hideharu Sugihara; Tsuyoshi Funaki

  2016 IEEE INNOVATIVE SMART GRID TECHNOLOGIES - ASIA (ISGT-ASIA), 2016, Peer-reviewed

  
• Conducted noise of GaN Schottky barrier diode in a DC-DC converter

  Takaaki Ibuchi; Tsuyoshi Funaki; Shinji Ujita; Masahiro Ishida; Tetsuzo Ueda

  IEICE ELECTRONICS EXPRESS, Dec. 2015, Peer-reviewed

  
• Visibility Evaluation of Expressway-Tunnel Lighting in Consideration of Vehicle Headlights

  Satoshi Hirakawa; Yoshinori Karasawa; Tsuyoshi Funaki

  Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi), 01 Nov. 2015, Peer-reviewed

  
• Dynamic optimal power flow in transmission networks with high penetration of intermittent renewable energy sources

  Hideharu Sugihara; Nobuyuki Yamaguchi; Funaki Tsuyoshi

  2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015, 30 Sep. 2015, Peer-reviewed

  
• Conducted emission characteristics of CCM boost converter with SiC schottky barrier diode

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEEE International Symposium on Electromagnetic Compatibility, 10 Sep. 2015, Peer-reviewed

  
• Development of SiC power module and loss evaluation in DC-DC converter circuit application

  Tsuyoshi Funaki; Shuhei Yamamoto; Shin Harada; Yuji Iizuka; Kenji Fukuda; Akio Sugiki; Tatsuhiko Hiratani; Hiroshi Kimura; Takao Saitou

  Materials Science Forum, 2015, Peer-reviewed

  
• Time and frequency mixed-domain analysis o conducted emissions for types of diode

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEICE COMMUNICATIONS EXPRESS, 2015, Peer-reviewed

  
• State of the art facilities of the Japanese tallest building "Abeno Harukas" in Osaka

  Tsuyoshi Funaki; Takaaki Ibuchi; Yoshihiro Nakano; Tetsuma Yoshitake; Ryuma Kamikomaki; Kei Hayashi; Katsuya Sugiki

  Journal of the Institute of Electrical Engineers of Japan, 2015, Peer-reviewed

  
• Stabilization Techniques of Power Hardware-in-the-loop Simulation with Time Delay Compensation

  Naoki Iwado; Akihiro Ohori; Nobuyuki Hattori; Tsuyoshi Funaki

  2015 IEEE INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE (INTELEC), 2015, Peer-reviewed

  
• Conducted emission characteristics of CCM boost converter with SiC schottky barrier diode

  Takaaki Ibuchi; Tsuyoshi Funaki

  2015 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC), 2015, Peer-reviewed

  
• Experimental evaluation on time variation of conducted noise spectrum for a PFC converter

  Takaaki Ibuchi; Ryuma Kamikomaki; Tsuyoshi Funaki

  IEEE International Symposium on Electromagnetic Compatibility, 23 Dec. 2014, Peer-reviewed

  
• Phase-Locked Loop Using Complex-Coefficient Filters for Grid-Connected Inverter

  Akihiro Ohori; Nobuyuki Hattori; Tsuyoshi Funaki

  ELECTRICAL ENGINEERING IN JAPAN, Dec. 2014, Peer-reviewed

  
• Visibility evaluation of expressway-tunnel lighting in consideration of vehicle headlamps

  Satoshi Hirakawa; Yoshinori Karasawa; Tsuyoshi Funaki

  IEEJ Transactions on Fundamentals and Materials, 01 Nov. 2014, Peer-reviewed

  
• Effect of diode characteristics on conducted noise spectrum in CCM boost converter

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEEE International Symposium on Electromagnetic Compatibility, 20 Oct. 2014, Peer-reviewed

  
• Evaluation index of visibility in tunnel lighting

  Satoshi Hirakawa; Yoshinori Karasawa; Tsuyoshi Funaki; Yukinobu Yoshida

  Journal of Light and Visual Environment, 05 May 2014, Peer-reviewed

  
• Synthetic generation of high temporal resolution solar radiation data using Markov models

  B. O. Ngoko; H. Sugihara; T. Funaki

  Solar Energy, May 2014, Peer-reviewed

  
• Loss and conducted noise characteristics for CCM PFC circuit with SiC-Schottky barrier diode

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEICE Electronics Express, 06 Mar. 2014, Peer-reviewed

  
• Challenges in utilization of Sic power devices for power conversion circuit

  Tsuyoshi Funaki

  Journal of Japan Institute of Electronics Packaging, 2014, Peer-reviewed

  
• Fast and high-precision phase detection of positive phase sequence component by three phase PLL with complex coefficient filter

  Tsuyoshi Funaki; Akihiro Ohori; Nobuyuki Hattori

  2014 IEEE 5th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2014, 2014, Peer-reviewed

  
• Proposal for measurement method of transfer impedance of current probe

  Hidenori Sekiguchi; Tsuyoshi Funaki

  IEEE Transactions on Electromagnetic Compatibility, 2014, Peer-reviewed

  
• Peak cut of tunnel illumination electricity by photovoltaic power generation

  Satoshi Hirakawa; Kazutaka Imamura; Yukinobu Yoshida; Tsuyoshi Funaki

  IEEJ Transactions on Industry Applications, 2014, Peer-reviewed

  
• Diamond Schottky barrier diode for high-temperature, high-power, and fast switching applications

  Hitoshi Umezawa; Shin-Ichi Shikata; Tsuyoshi Funaki

  Japanese Journal of Applied Physics, 2014, Peer-reviewed

  
• Effect of diode operating temperature on conducted-noise spectrum for CCM DC–DC boost converter

  Ibuchi Takaaki; Funaki Tsuyoshi

  IEICE Communications Express, 2014, Peer-reviewed

  
• Loss and conducted noise characteristics for CCM PFC circuit with SiC-Schottky barrier diode

  Ibuchi Takaaki; Funaki Tsuyoshi

  IEICE Electronics Express, 2014, Peer-reviewed

  
• Loss and conducted noise characteristics for CCM PFC circuit with SiC-Schottky barrier diode

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEICE ELECTRONICS EXPRESS, 2014, Peer-reviewed

  
• Effect of diode characteristics on conducted noise spectrum in CCM boost converter

  Takaaki Ibuchi; Tsuyoshi Funaki

  2014 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC EUROPE), 2014, Peer-reviewed

  
• Packaging for SiC power device

  Tsuyoshi Funaki

  2014 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-HIROSHIMA 2014 - ECCE-ASIA), 2014, Peer-reviewed

  
• Experimental Evaluation on Time Variation of Conducted Noise Spectrum for a PFC Converter

  Takaaki Ibuchi; Ryuma Kamikomaki; Tsuyoshi Funaki

  2014 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, TOKYO (EMC'14/TOKYO), 2014, Peer-reviewed

  
• A study on the self turn-on phenomenon of power MOSFET induced by the turn-off operation of body diodes

  Tsuyoshi Funaki

  IEICE ELECTRONICS EXPRESS, 2014, Peer-reviewed

  
• An Experimental Study on Modeling of Transient Response and Parameters Identification for Mn-Type Li-Ion Battery with Temperature Dependency

  Natthawuth Somakettarin; Tsuyoshi Funaki

  2014 INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATION (ICRERA), 2014, Peer-reviewed

  
• Isolated Large Bipolar Pulse(ILBP) Produced by lightning Discharge in Winter Thunderstorm

  WU Ting; TAKAYANAGI Yuji; FUNAKI Tsuyoshi; YOSHIDA Satoru; USHIO Tomoo; KAWASAKI Zen-Ichiro; MORIMOTO Takeshi; NAKAMURA Yoshitaka

  IEEJ Transactions on Fundamentals and Materials, 01 Sep. 2013, Peer-reviewed

  
• Preliminary breakdown pulses of cloud-to-ground lightning in winter thunderstorms in Japan

  Ting Wu; Yuji Takayanagi; Tsuyoshi Funaki; Satoru Yoshida; Tomoo Ushio; Zen Ichiro Kawasaki; Takeshi Morimoto; Masahito Shimizu

  Journal of Atmospheric and Solar-Terrestrial Physics, Sep. 2013, Peer-reviewed

  
• Spatial relationship between lightning narrow bipolar events and parent thunderstorms as revealed by phased array radar

  Ting Wu; Yuji Takayanagi; Satoru Yoshida; Tsuyoshi Funaki; Tomoo Ushio; Zen Kawasaki

  Geophysical Research Letters, 16 Feb. 2013, Peer-reviewed

  
• Economic and Efficient Voltage Management Using Customer-Owned Energy Storage Systems in a Distribution Network With High Penetration of Photovoltaic Systems

  Hideharu Sugihara; Kohei Yokoyama; Osamu Saeki; Kiichiro Tsuji; Tsuyoshi Funaki

  IEEE TRANSACTIONS ON POWER SYSTEMS, Feb. 2013, Peer-reviewed

  
• A study on performance degradation of SiC MOSFET for burn-in test of body diode

  Tsuyoshi Funaki

  2013 4th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2013 - Conference Proceedings, 2013, Peer-reviewed

  
• A study on gate voltage fluctuation of MOSFET induced by switching operation of adjacent MOSFET in high voltage power conversion circuit

  Tsuyoshi Funaki

  EMC COMPO 2013 Proceedings - 9th International Workshop on Electromagnetic Compatibility of Integrated Circuits, 2013, Peer-reviewed

  
• Evaluation index of visibility in tunnel lighting

  Satoshi Hirakawa; Yoshinori Karasawa; Tsuyoshi Funaki; Yukinobu Yoshida

  Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi), 2013, Peer-reviewed

  
• Phase-locked loop using complex-coefficient filters for grid-connected inverter

  Akihiro Ohori; Nobuyuki Hattori; Tsuyoshi Funaki

  IEEJ Transactions on Industry Applications, 2013, Peer-reviewed

  
• An analysis on relationship between installable capacity and spatial distribution of distributed generators under customer-side voltage constraints in medium and low voltage distribution networks

  Hideharu Sugihara; Tsuyoshi Funaki; Yasuo Matsuura; Tomohiko Morita; Masahiro Minami

  IEEJ Transactions on Power and Energy, 2013, Peer-reviewed

  
• An experimental study on compact equivalent circuit modeling of SiC schottky barrier diodes

  Makiko Hirano; Tsuyoshi Funaki

  Materials Science Forum, 2013, Peer-reviewed

  
• Validation of the air-core inductor copper loss model for high-frequency power conversion applications

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEEE International Symposium on Electromagnetic Compatibility, 2013, Peer-reviewed

  
• A study on copper loss minimization of air-core reactor for high frequency switching power converter

  Takaaki Ibuchi; Tsuyoshi Funaki

  2013 4TH IEEE INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS FOR DISTRIBUTED GENERATION SYSTEMS (PEDG), 2013, Peer-reviewed

  
• A method for evaluating installable capacity of distributed generators with power factor control in MV and LV distribution networks

  Hideharu Sugihara; Tsuyoshi Funaki

  2013 4TH IEEE/PES INNOVATIVE SMART GRID TECHNOLOGIES EUROPE (ISGT EUROPE), 2013, Peer-reviewed

  
• A study on self turn-on phenomenon in fast switching operation of high voltage power MOSFET

  Tsuyoshi Funaki

  2013 IEEE 3RD CPMT SYMPOSIUM JAPAN (ICSJ 2013), 2013, Peer-reviewed

  
• Integrating the cold load pickup effect of reserve supplying demand response resource in social cost minimization based system scheduling

  Mahdi Behrangrad; Hideharu Sugihara; Tsuyoshi Funaki

  ENERGY, Sep. 2012, Peer-reviewed

  
• Thermal instability effects in SiC Power MOSFETs

  Alberto Castellazzi; Tsuyoshi Funaki; Tsunenobu Kimoto; Takashi Hikihara

  MICROELECTRONICS RELIABILITY, Sep. 2012, Peer-reviewed

  
• Discharge height of lightning narrow bipolar events

  Ting Wu; Wansheng Dong; Yijun Zhang; Tsuyoshi Funaki; Satoru Yoshida; Takeshi Morimoto; Tomoo Ushio; ZenIchiro Kawasaki

  JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, Mar. 2012, Peer-reviewed

  
• Fast high voltage switching with sic majority carrier devices

  Tsuyoshi Funaki

  ECS Transactions, 2012, Peer-reviewed

  
• A method for real-time grid signals analysis

  Zhixia Zhang; Fengli Jiang; Dan Guo; Xinyu Zhang; Tsuyoshi Funaki

  Asia-Pacific Power and Energy Engineering Conference, APPEEC, 2012, Peer-reviewed

  
• A consideration on relationship between the correlation coefficient and the distance of separation based on multipoint monitored solar irradiation data in several km 2 area

  Hideharu Sugihara; Shota Morimoto; Tsuyoshi Funaki

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

  
• Numerical study of transient stability criteria for an inverter-based distributed generator

  Yuko Omagari; Tsuyoshi Funaki

  Proceedings - 2012 3rd IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2012, 2012, Peer-reviewed

  
• Development of practical simulation examples for power electronics circuit analysis

  Kentaro Fukushima; Hiroki Ishikawa; Yasuyuki Nishida; Takashi Abe; Ryoji Saito; Makoto Hagiwara; Toshiji Kato; Masahito Shoyama; Tsuyoshi Funaki

  2012 IEEE 13th Workshop on Control and Modeling for Power Electronics, COMPEL 2012, 2012, Peer-reviewed

  
• Discharge height of lightning narrow bipolar events

  Ting Wu; Wansheng Dong; Yijun Zhang; Tsuyoshi Funaki; Satoru Yoshida; Takeshi Morimoto; Tomoo Ushio; Zenichiro Kawasaki

  Journal of Geophysical Research Atmospheres, 2012, Peer-reviewed

  
• A study on EMI noise source modeling with current source for power conversion circuit

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEEE International Symposium on Electromagnetic Compatibility, 2012, Peer-reviewed

  
• Multi-Chip SiC DMOSFET Half-Bridge Power Module for High Temperature Operation

  Tsuyoshi Funaki; Masashi Sasagawa; Takashi Nakamura

  2012 TWENTY-SEVENTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC), 2012, Peer-reviewed

  
• Comparative study of SiC MOSFETs in High Voltage Switching Operation

  Tsuyoshi Funaki; Yuki Nakano; Takashi Nakamura

  SILICON CARBIDE AND RELATED MATERIALS 2011, PTS 1 AND 2, 2012, Peer-reviewed

  
• A study on modeling of dynamic characteristics of circuit component in TDR measurement based on Prony analysis

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEICE ELECTRONICS EXPRESS, Sep. 2011, Peer-reviewed

  
• A study of SiC Power BJT performance and robustness

  A. Castellazzi; T. Takuno; R. Onishi; T. Funaki; T. Kimoto; T. Hikihara

  Microelectronics Reliability, Sep. 2011, Peer-reviewed

  
• Comparative study of the static and switching characteristics of SiC and Si MOSFETs

  Tsuyoshi Funaki; Yuki Nakano; Takashi Nakamura

  IEICE ELECTRONICS EXPRESS, Aug. 2011, Peer-reviewed

  
• Effect of optimal spinning reserve requirement on system pollution emission considering reserve supplying demand response in the electricity market

  Mandi Behrangrad; Hideharu Sugihara; Tsuyoshi Funaki

  APPLIED ENERGY, Jul. 2011, Peer-reviewed

  
• Analysis of Optimal Spinning Reserve Procurement with Demand Response Resources Under Social Cost Minimization

  Mahdi Behrangrad; Hideharu Sugihara; Tsuyoshi Funaki

  IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, May 2011, Peer-reviewed

  
• An experimental study on direct load control of residential Air-Conditioning units from a viewpoint of short-period controllability in artificial climate chamber

  Hideharu Sugihara; Tsuyoshi Funaki; Kiyotaka Uenor

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

  
• Characterization of fast switching capability for diamond schottky barrier diode

  Tsuyoshi Funaki; Kazuya Kodama; Hitoshi Umezawa; Shinichi Shikata

  Materials Science Forum, 2011, Peer-reviewed

  
• A study on modeling of dynamic characteristics of circuit component in TDR measurement based on Prony analysis

  Ibuchi Takaaki; Funaki Tsuyoshi

  IEICE Electronics Express, 2011, Peer-reviewed

  
• A study on modeling of dynamic characteristics of circuit component in TDR measurement based on Prony analysis

  Takaaki Ibuchi; Tsuyoshi Funaki

  IEICE Electronics Express, 2011, Peer-reviewed

  
• Experimental validation of an equivalent mechanical model for understanding power system stability

  Yuko Omagari; Tsuyoshi Funaki

  IEICE ELECTRONICS EXPRESS, Oct. 2010, Peer-reviewed

  
• Switching characteristics of a diamond Schottky barrier diode

  Kazuya Kodama; Tsuyoshi Funaki; Hitoshi Umezawa; Shinichi Shikata

  IEICE Electronics Express, 10 Sep. 2010, Peer-reviewed

  
• Characterization of SiC power module for high switching frequency operation

  Tsuyoshi Funaki; Hiroyasu Inoue; Masashi Sasagawa; Takashi Nakamura

  IEICE ELECTRONICS EXPRESS, Jul. 2010, Peer-reviewed

  
• Switching characteristics of lateral-type and vertical-type SiC JFETs depending on their internal parasitic capacitances

  Nathabhat Phankong; Tsuyoshi Funaki; Takashi Hikihara

  IEICE ELECTRONICS EXPRESS, Jul. 2010, Peer-reviewed

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• Evaluating Energy Storage Efficiency by Modeling the Voltage and Temperature Dependency in EDLC Electrical Characteristics

  Tsuyoshi Funaki

  IEEE TRANSACTIONS ON POWER ELECTRONICS, May 2010, Peer-reviewed

  
• Characterization of the gate-voltage dependency of input capacitance in a SiC MOSFET

  Nathabhat Phankong; Tsuyoshi Funaki; Takashi Hikihara

  IEICE ELECTRONICS EXPRESS, Apr. 2010, Peer-reviewed

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• Effect of reserve supplying demand response with payback characteristics in optimal market scheduling

  Mahdi Behrangrad; Hideharu Sugihara; Tsuyoshi Funaki

  Proceedings of the 4th IASTED Asian Conference on Power and Energy Systems, AsiaPES 2010, 2010, Peer-reviewed

  
• Analyzing the System Effects of Optimal Demand Response Utilization for Reserve Procurement and Peak clipping

  Mahdi Behrangrad; Hideharu Sugihara; Tsuyoshi Funaki

  IEEE POWER AND ENERGY SOCIETY GENERAL MEETING 2010, 2010, Peer-reviewed

  
• An economic effect of demand response with thermal storage air-conditioning systems in electricity markets

  Yuko Omagari; Hideharu Sugihara; Kiichiro Tsuji; Tsuyoshi Funaki

  1st IEEE-PES/IAS Conference on Sustainable Alternative Energy, SAE 2009 - Proceedings, 2009, Peer-reviewed

  
• The Origin of Nonlinear Phenomena in TCR-SVC Associated With Parametric Excitation of Intrinsic Oscillation and External Excitation

  Tsuyoshi Funaki; Kouto Nakagawa; Takashi Hikihara

  IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, Oct. 2008, Peer-reviewed

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• Evaluation of High Frequency Switching Capability of SiC Schottky Barrier Diode, Based on Junction Capacitance Model

  Tsuyoshi Funaki; Tsunenobu Kimoto; Takashi Hikihara

  IEEE TRANSACTIONS ON POWER ELECTRONICS, Sep. 2008, Peer-reviewed

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• The origin of nonlinear phenomena in TCR-SVC associated with parametric excitation of intrinsic oscillation and external excitation

  Tsuyoshi Funaki; Kuoto Nakagawa; Takashi Hikihara

  IEEE Transactions on Circuits and Systems I: Regular Papers, 2008, Peer-reviewed

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• Evaluating performance of hybrid-type power system simulator based on transient stability analysis: A dynamical system approach

  Yoshihiko Susuki; Yasuhiro Takama; Tsuyoshi Funaki; Takashi Hikihara

  Proceedings - IEEE International Symposium on Circuits and Systems, 2005, Peer-reviewed

  
• A study of PWM carrier settings and harmonic reduction of a multiply connected voltage source type AC/DC converter

  Tsuyoshi Funaki; Shunsuke Tanaka

  Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi), 30 Jul. 2003, Peer-reviewed

  
• Measurement of arc properties and spectrum intensity in AC arcs surrounded by plastics

  Keiji Akamatsu; Masakazu Michihira; Tsuyoshi Funaki; Zenichiro Kawasaki; Kenji Matsuura

  Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi), 15 Jul. 2002, Peer-reviewed

  
• Operation analysis of quasi-resonant, high-frequency transformer link dc-ac converters applied to phase-shift PWM control on the secondary side

  Masakazu Michihira; Mitsuo Ueda; Tsuyoshi Funaki; Zen-Ichiro Kawasaki; Kenji Matsu-Ura

  Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi), 30 Jan. 2000, Peer-reviewed

  
• A Novel Photovoltaic Generation Maximum Power Point Control Method using Secondary Phase-shift PWM Control DC-AC Converter

  Park Minwon; Watanabe Kohei; Funaki Tsuyoshi; Kawasaki Zen-ichiro; Matsuura Kenji; Michihira Masakazu

  Journal of the Japan Institute of Power Electronics, 1998

  
• An operational analysis of a quasi-resonant ZVS/ZCS high-frequency AC link three-phase cycloinverter

  Ohta T.; Michihira M.; Ueda M.; Funaki T.; Matsuura K.; Yonemori H.; Nakaoka M.

  Journal of the Japan Institute of Power Electronics, 1996

  
• Suppression of DC line current oscillation of HVDC transmission system using voltage source forced commutation converter

  Tsuyoshi Funaki; Noriyuki Kimura; Kenji Matsu‐Ura

  Electrical Engineering in Japan, 1994, Peer-reviewed

  

Misc.

• ベイズ情報量規準に基づくパワーモジュールの熱応答モデル化に関する一検討—A Study on Thermal Response Modeling of Power Modules Based on Bayesian Information Criterion—電力技術/電力系統技術/半導体電力変換 合同研究会・電力技術一般および,それに関連する半導体電力変換技術

  福永 崇平; 舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan / 半導体電力変換研究会 [編], 08 Mar. 2024

  
• 部分キャンセル法に基づく圧粉材料の鉄損測定に関する検討

  井渕貴章; 舟木剛

  日本金属学会講演大会(Web), 2024

  
• 交流入力家電機器の直流駆動における伝導ノイズおよび消費電力の評価—Evaluation on conducted noise and power consumption characteristics of AC home appliances in DC power feed—電磁環境研究会 マイクロ波,電磁界シミュレーション,EMC一般

  井渕 貴章; 舟木 剛

  電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 20 Oct. 2023

  
• Development of transient thermal resistance measurement system for power devices aimed at standardization

  菅則人; 清水剛; 福永崇平; 中西優貴; 舟木剛

  エレクトロニクス実装学会講演大会講演論文集(CD-ROM), 2024

  
• A Study on Conductor Loss of Inductors in DC-DC Converter-Comparison of 3 Different in Diameter of Magnetic Wire Used as Inductor’s Windings-

  杵村弘志; 福永崇平; 井渕貴章; 舟木剛

  電気学会全国大会講演論文集(CD-ROM), 2024

  
• SiCパワーデバイスとパッケージング技術 (特集 時代が求める「シリコンカーバイド」(プロセス編))

  舟木 剛

  工業材料, Dec. 2009

  
• 3409 Performance and Effectiveness of Series-Input Energy Storage Device Connected with Inverter

  TAGUCHI Yoshiaki; OGASA Masamichi; HATA Hiroshi; IIJIMA Hiroyasu; OTSUYAMA Sumiaki; FUNAKI Tsuyoshi

  Jointed railway technology symposium, 13 Dec. 2006

  
• A Simple Construction of Series-Input Energy Storage Device Connected with Inverter

  TAGUCHI Yoshiaki; OGASA Masamichi; HATA Hiroshi; IIJIMA Hiroyasu; OTSUYAMA Sumiaki; FUNAKI Tsuyoshi

  電気学会研究会資料. TER, 交通・電気鉄道研究会, 08 Sep. 2006

  
• パワエレ計測に用いるオシロスコープの位相計測誤差に関する一検討—A Study on Phase Measurement Error of Oscilloscopes for Evaluating Power Electronics Applications—計測研究会 計測一般

  福永 崇平; 舟木 剛

  電気学会研究会資料. IM = The papers of technical meeting on instrumentation and measurement, IEE Japan / 計測研究会 [編], 09 Nov. 2023

  
• DC-DCコンバータ実動作時のインダクタ損失評価法に関する一検討 : 磁性材料による回路動作特性および効率改善の定量的評価—A Study on Loss Evaluation Method for Inductors on Operating DC-DC Converter : Evaluation of Magnetic Materials on Switching Characteristics and Efficiency of Converter—半導体電力変換/モータドライブ合同研究会・半導体電力変換一般およびモータドライブ

  杵村 弘志; 福永 崇平; 井渕 貴章; 舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan / 半導体電力変換研究会 [編], Sep. 2023

  
• パワーデバイスの温度係数を利用したマルチチップモジュールのジャンクション温度推定誤差に関する一検討—A Study on Junction Temperature Estimation Error Using Temperature Sensitive Parameters of Power Devices for Parallel-connected Multi-chip Power Modules—電子デバイス/半導体電力変換合同研究会・パワーデバイス・電力変換器とその制御

  福永 崇平; 舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan / 半導体電力変換研究会 [編], 27 Oct. 2023

  
• A Study on Loss Evaluation Method for Inductors on Operating DC-DC Converter-Evaluation of Magnetic Materials on Switching Characteristics and Efficiency of Converter-

  杵村弘志; 福永崇平; 井渕貴章; 舟木剛

  電気学会研究会資料(Web), 2023

  
• A study on performance evaluation of voltage and current probe for power electronics measurement

  舟木剛; 井渕貴章

  電気学会研究会資料(Web), 2023

  
• A Fundamental Study on Transient Thermal Measurement System Applied to Thermal Characterization of SiC Power Devices

  福永崇平; 舟木剛

  電気学会研究会資料(Web), 2023

  
• An Experimental Study on Reducing Thermal Resistance of Power Modules by Combining Multiple TIMs

  清水優人; 福永崇平; 舟木剛

  電気学会全国大会講演論文集(CD-ROM), 2023

  
• A Study on Equivalent Circuit Modeling of Passive Components Based on Metaheuristic Algorithm

  福永崇平; 舟木剛

  電気学会研究会資料(Web), 2023

  
• An Experimental Study on Transient Thermal Resistance of Insulating Ceramics for Power Modules

  清水優人; 福永崇平; 舟木剛

  電気学会研究会資料(Web), 2022

  
• メタヒューリスティクスに基づく受動部品の等価回路モデル化に関する一検討—A Study on Equivalent Circuit Modeling of Passive Components Based on Metaheuristic Algorithm—電磁環境 半導体電力変換合同研究会・半導体電力変換,EMC一般

  福永 崇平; 舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan / 半導体電力変換研究会 [編], 12 May 2023

  
• SiCパワーデバイスの熱特性評価に適用する過渡熱抵抗測定システムの基礎検討—A Fundamental Study on Transient Thermal Measurement System Applied to Thermal Characterization of SiC Power Devices—電力技術/電力系統技術/半導体電力変換 合同研究会・電力技術一般ならびに半導体電力変換一般

  福永 崇平; 舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan / 半導体電力変換研究会 [編], 07 Mar. 2023

  
• パワーモジュールに適用する絶縁用セラミックスの過渡熱抵抗に関する実験的検討—An Experimental Study on Transient Thermal Resistance of Insulating Ceramics for Power Modules—電子デバイス/半導体電力変換合同研究会・パワーデバイス・パワーエレクトロニクスとその実装技術

  清水 優人; 福永 崇平; 舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan / 半導体電力変換研究会 [編], 01 Dec. 2022

  
• A study on the evaluation of voltage / current probe performance based on the gain-phase characteristics and transient response measurement

  井渕貴章; 舟木剛

  電気学会研究会資料(Web), 2022

  
• A study on conducted noise evaluation in motor drive with multiport S parameter measurement

  舟木剛; 井渕貴章

  電気学会研究会資料(Web), 2022

  
• A study on the high-frequency iron-loss measurement of magnetic component for power conversion circuit

  井渕貴章; 舟木剛

  電気学会研究会資料(Web), 2022

  
• A study on the influence of parasitic elements in an iron loss measurement system of magnetic component for power conversion circuit

  井渕貴章; 舟木剛

  電気学会研究会資料(Web), 2022

  
• A study on conducted EMI noise modeling of a synchronous DC-DC buck converter with considering its grounding connections

  前田晃佑; 井渕貴章; 舟木剛; 日野高宏; 直井孝; 十河健司; 津田剛宏

  電気学会研究会資料(Web), 2022

  
• The Probing Influences on Measured Voltage in 50 MHz Driven Power Conversion Circuit

  關翔太; 井渕貴章; 舟木剛

  電気学会研究会資料(Web), 2022

  
• Feasiblity Study on Novel Low Frequency AC Transmission System and its Performance

  FUNAKI Tsuyoshi; TSUBOTA Shinji; MATSUURA Kenji

  電気学会研究会資料. PE, 電力技術研究会, 28 Sep. 1999

  
• Interaction between Active ability of Capacitor Commutated Converter and AC Power System

  TSUBOTA Shinji; HYODO Kazuyuki; FUNAKI Tsuyoshi; MATSUURA Kenji

  電気学会研究会資料. PE, 電力技術研究会, 28 Sep. 1999

  
• Switching Waveform's Time-Frequency-Analysis Based on Wavelet Transform

  UEDA Mitsuo; MICHIHIRA Masakazu; OHTA Takayuki; FUNAKI Tsuyoshi; MATSU-URA Kenji

  電気学会研究会資料. SPC, 半導体電力変換研究会, 31 Jan. 1997

  
• Miniaturization of the Inverter for Cold-cathode type Fluorescent-lamp using the Inductance Isolation Effect in the Transformer

  FUNAKI Tsuyoshi; MATSUURA Kenji; USHIJIMA Masakazu

  電気学会研究会資料. SPC, 半導体電力変換研究会, 31 Jan. 1997

  
• 2次側位相シフトPWM制御ソフトスイッチングサイクロコンバータ

  道平 雅一; 米森 秀登; 中岡 睦雄; 舟木 剛; 松浦 虔士

  電気学会研究会資料. SPC, 半導体電力変換研究会, 27 Jan. 1996

  
• A Study of the Modeling of SiC Power-Diode's Reverse Recovery Characteristic Considering the Minority Carrier Injection

  SAWADA Takashi; FUNAKI Tsuyoshi; HIKIHARA Takashi

  電気学会研究会資料. EDD, 電子デバイス研究会, 25 Oct. 2007

  
• A Discussion on the High Level Excess Carrier Lifetime Effect of IGBT Model

  PHANKONG Nathabhat; FUNAKI Tsuyoshi; HIKIHARA Takashi

  電気学会研究会資料. EDD, 電子デバイス研究会, 25 Oct. 2007

  
• Considerations on Frequency Characteristics in Switching operation of Power Device

  SEKIGUCHI Hidenori; FUNAKI Tsuyoshi

  電気学会研究会資料. EMC, 電磁環境研究会, 24 Mar. 2011

  
• C-10-7 EVALUATION OF BASE REGION PARAMETERS IN IGBT BASED ON CAPACITANCE-VOLTAGE CHARACTERISTICS

  Phankong Nathabhat; Funaki Tsuyoshi; Hikihara Takashi

  Proceedings of the IEICE General Conference, 05 Mar. 2008

  
• A Study on Thermal Conduction and Distribution in SiC-SBD Package

  FUNAKI Tsuyoshi; NISHIO Akira; HIKIHARA Takashi

  IEICE technical report, 27 Feb. 2007

  
• VSC Modeling for Stability Analysis Simulation With Considering Dynamic Behavior of Converter

  FUNAKI Tsuyoshi; HIKIHARA Takashi; TADA Yasuyuki

  電気学会研究会資料. PE, 電力技術研究会, 24 Sep. 2003

  
• VSC model for real time digital simulation and its evaluation method

  FUNAKI Tsuyoshi; AKAMATSU Keiji

  電気学会研究会資料. PE, 電力技術研究会, 07 Jun. 2001

  
• A Study on Modeling of EDLC : Frequency characteristics and voltage dependency of capacitance

  FUNAKI Tsuyoshi; HIKIHARA Takashi

  The Papers of Technical Meeting on Vehicle Technology, IEE Japan, 11 Dec. 2007

  
• A study on redox flow battery based on Nernst's equation : modeling and charge/discharge loss characterization

  LI Minghua; FUNAKI Tsuyoshi; HIKIHARA Takashi; KAWASHIMA Takatoshi

  IEICE technical report, 13 Jan. 2006

  
• Nonlinear Phenomenon in TCR-SVC Based on Unstable Region of Hill's Equation

  NAKAGAWA Koto; FUNAKI Tsuyoshi; HIKIHARA Takashi

  IEICE technical report, 28 Sep. 2006

  
• High voltage-capacitance characteristics measurement for SiC-JFET : Circuits for applying high bias voltage and gate voltage to SiC-JFET

  MATSUZAKI Syuntaro; FUNAKI Tsuyoshi; HIKIHARA Takashi

  IEICE technical report, 27 Sep. 2006

  
• A Study of the Power-Diode Model in Consideration of Reverse Recovery and Depletion Layer Charge

  FUNAKI Tsuyoshi; SAWADA Takashi; HIKIHARA Takashi

  IEICE technical report, 27 Sep. 2006

  
• 多レベル・インバータの大容量電力変換器への応用

  木村 紀之; 森實 俊充; 谷口 勝則; 舟木 剛; 福井 宗一郎

  電気学会研究会資料. PE, 電力技術研究会, 05 Oct. 1995

  
• 自励式変換器を用いた直流送電の交直並列系統への適用

  舟木 剛; 道平 雅一; 福井 宗一郎; 松浦 虔士; 木村 紀之

  電気学会研究会資料. PE, 電力技術研究会, 05 Oct. 1995

  
• A Novel Photovoltaic Generation Maximum Power Point Control Method using Secondary Phase-shift PWM Control DC-AC Converter

  PARK Minwon; WATANABE Kohei; FUNAKI Tsuyoshi; KAWASAKI Zen-ichiro; MATSUURA Kenji; MICHIHIRA Masakazu

  電気学会研究会資料. SPC, 半導体電力変換研究会, 29 Oct. 1998

  
• Observation of Narrow Bipolar Events with VLF/LF lightning location network in China

  WU Ting; DONG Wansheng; ZHANG Yijun; FUNAKI Tsuyoshi; YOSHIDA Satoru; MORIMOTO Takeshi; USHIO Tomoo; KAWASAKI ZenIchiro

  大気電気学会誌 = / Society of Atmospheric Electricity of Japan, 29 Mar. 2012

  
• A Method for Voltage Regulation in Distribution Network using Customer-side Energy Storage Systems : An Economic Evaluation from Viewpoints of Both Customers and Network Operators

  YOKOYAMA Kohei; SONGPAKIT Kaewniyompanit; SUGIHARA Hideharu; SAEKI Osamu; TSUJI Kiichiro; FUNAKI Tsuyoshi

  電気学会研究会資料. PE, 電力技術研究会, 06 Aug. 2008

  
• A Study on possibility of supplying reserved power from group of cogeneration systems for cooperated operation with power systems

  SUGITA Yoshikuni; SUGIHARA Hideharu; SAEKI Osamu; TSUJI Kiichirou; FUNAKI Tsuyoshi

  電気学会研究会資料. PE, 電力技術研究会, 06 Aug. 2008

  
• An Analysis of Thermal Conduction in Ceramic Substrate for SiC-MCM

  NISHIO Akira; FUNAKI Tsuyoshi; HIKIHARA Takashi

  電気学会研究会資料. PE, 電力技術研究会, 25 Jan. 2008

  
• Analysis on the averaging effect of the peak electric power in apartment houses based on measurement

  佐伯 修; 舟木 剛; 三村 英二

  エネルギー・資源学会研究発表会講演論文集, 02 Jun. 2011

  
• A Study on Generating Mechanism of Subharmonic Oscillations in TCR-SVC

  NAKAGAWA Koto; FUNAKI Tsuyoshi; HIKIHARA Takashi

  IEICE technical report, 07 Nov. 2006

  
• A Study on Transfer Impedance Measurement of Current Probe using Parallel Lines Calibration Fixture

  SEKIGUCHI Hidenori; FUNAKI Tsuyoshi

  電気学会研究会資料. EMC, 電磁環境研究会, 12 Mar. 2012

  
• Difficulties in fast and high frequency switching operation of SiC power device to apply for power conversion circuit

  舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 21 Oct. 2013

  
• An Experimental Study on Mechanical Model for Understanding Power System Stability

  OMAGARI Yuko; FUNAKI Tsuyoshi

  IEICE technical report, 26 Jul. 2010

  
• International Conference on Power Systems Transients

  舟木 剛

  電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society, 01 May 2002

  
• Measurement of Terminal Capacitances of High Voltage MOS power transistors

  FUNAKI Tsuyoshi; PHANKONG Nathabhat; HIKIHARA Takashi

  電気学会研究会資料. EFM, 電子材料研究会, 30 Oct. 2009

  
• A study on the operation of DC-DC converter using SiC devices

  FUNAKI Tsuyoshi; INOUE Hiroyasu; SASAGAWA Masashi; NAKAMURA Takashi

  電気学会研究会資料. EFM, 電子材料研究会, 29 Oct. 2009

  
• The optimal utilization of the natural energy by meso-scale system with mobile energy plant

  KONDO Masatoki; FUNAKI Tsuyoshi; TAKAGI Ken; KAWASAKI Zen-ichiro

  エネルギーシステム・経済・環境コンファレンス講演論文集 = Proceedings of the ... Conference on Energy, Economy, and Environment, 24 Jan. 2002

  
• The optimal utilization of the natural energy by meso-scale system with mobile energy plant

  KONDO Masatoki; FUNAKI Tsuyoshi; TAKAGI Ken; KAWASAKI Zen-ichiro

  エネルギーシステム・経済・環境コンファレンス講演論文集 = Proceedings of the ... Conference on Energy, Economy, and Environment, 24 Jan. 2002

  
• The optimal utilization of the natural energy by meso-scale system with mobile energy plant

  KONDO Masatoki; FUNAKI Tsuyoshi; TAKAGI Ken; KAWASAKI Zen-ichiro

  エネルギーシステム・経済・環境コンファレンス講演論文集 = Proceedings of the ... Conference on Energy, Economy, and Environment, 24 Jan. 2002

  
• A Study of Linkage Method Based on PLL for Distributed Power Source to Power System

  SAWADA Tadashi; HIKIHARA Takashi; FUNAKI Tsuyoshi

  IEICE technical report. Component parts and materials, 14 Jan. 2005

  
• Development and validation of hybrid-type power system simulator

  TAKAMA Yasuhiro; SUSUKI Yoshihiko; FUNAKI Tsuyoshi; HIKIHARA Takashi

  IEICE technical report. Nonlinear problems, 07 Sep. 2004

  
• On Switching Time Bifurcations and Subharmonic Oscillations in TCR-SVC

  TOYOSHIMA Ryo; FUNAKI Tsuyoshi; HIKIHARA Takashi

  IEICE technical report. Nonlinear problems, 21 Nov. 2003

  
• Phase coordinate conversion and balanced condition of power circuit

  FUNAKI Tsuyoshi

  IEICE technical report, 11 Jun. 2010

  
• A Study for an Influence of Temperature Dependency in Gate-Source Threshold Voltage of SiC MOSFET on its Switching Deadtime

  二社谷一樹; 井渕貴章; 舟木剛

  電気学会全国大会講演論文集(CD-ROM), 2021

  
• A study on installation method and measurement accuracy of coaxial shunt resistor for switching current measurement

  井渕貴章; 舟木剛

  電気学会研究会資料(Web), 2021

  
• Evaluation on switching characteristics of GaN HEMT and Si MOSFET+GaN HEMT cascode device

  FUNAKI Tsuyoshi; IKEMURA Kazuya

  電気学会研究会資料. SPC, 半導体電力変換研究会, 25 Oct. 2012

  
• An equivalent circuit modeling to simulate the frequency characteristics of lithium-ion secondary battery module

  OISHI Takaaki; SUGIHARA Hideharu; FUNAKI Tsuyoshi

  電気学会研究会資料. SPC, 半導体電力変換研究会, 05 Mar. 2012

  
• A study on input-output characteristics of EDLC for compensation of output fluctuation in renewable energy

  USHIGOME Kazuya; FUNAKII Tsuyoshi

  電気学会研究会資料. PSE, 電力系統技術研究会, 07 Mar. 2011

  
• A Study on the Modeling of Thermal Response in Packaged Power Device for High-Temperature Operation of Widebandgap Power Devices

  ONISHI Ryota; FUNAKI Tsuyoshi

  電気学会研究会資料. SPC, 半導体電力変換研究会, 29 Nov. 2010

  
• An Analysis of Maximum PV Installation Potential Under Bus-Voltage Constraints in Distribution Networks

  SUGIHARA Hideharu; FUNAKI Tsuyoshi

  電気学会研究会資料. PSE, 電力系統技術研究会, 09 Nov. 2010

  
• A Study on Suppression of Voltage-rise in Distribution line with high-penetration of PV Systems by Day-time operation of Heat Pump Water Heaters

  HATA Ryotaro; SUGIHARA Hideharu; SAEKI Osamu; FUNAKI Tsuyoshi; ASARI Kazunari

  電気学会研究会資料. PSE, 電力系統技術研究会, 28 Sep. 2010

  
• An experimental study on direct load control of residential air-conditioning system from a viewpoint of control capability in short period

  SUGIHARA Hideharu; FUNAKI Tsuyoshi; UENO Kiyotaka

  電気学会研究会資料. PSE, 電力系統技術研究会, 28 Sep. 2010

  
• Darwin における雷放電路3次元観測

  大貫 淳; 野村 幸司; 河崎 善一郎; 舟木 剛; 王 道洪; GUMLEY R.; 松浦 虔士

  大気電気研究, 10 Apr. 1997

  
• A Study on Applicability of Hefner model for IGBT with different structure : Modeling of the turn-off response for NPT and FS IGBTs

  舟木 剛; 森本 駿介

  電気学会研究会資料. MD, 09 Jun. 2012

  
• Experimental Study on Dynamic Behavior of Power MOSFET Based on Capacitance-Voltage Characteristics

  PHANKONG Nathabhat; FUNAKI Tsuyoshi; HIKIHARA Takashi

  IEICE technical report, 16 Oct. 2008

  
• A Fundamental Study for Evaluating Conductor Temperature of Underground Cables Toward High Penetrated Renewable Generations : A Study on Thermal Equivalent Circuit Model of Single-core XLPE Cable

  杉原 英治; 舟木 剛

  エネルギー・資源学会研究発表会講演論文集, 07 Jun. 2017

  
• A study on the equivalent circuit modeling of dual LISN for evaluating wide-band conducted emission (環境電磁工学)

  Ibuchi Takaaki; Mori Shunji; Funaki Tsuyoshi

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 18 May 2017

  
• 5 MHz switching operation of a GaN-based DC-DC converter with a metal composite bulk magnetic core inductor (環境電磁工学)

  Ibuchi Takaaki; Funaki Tsuyoshi

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 18 May 2017

  
• A study on loss in SiC-MOSFET inverter for switched reluctance motor : Conduction loss reduction with synchronous rectification

  林 慧; 舟木 剛

  電気学会研究会資料. PSE = The papers of Technical Meeting on "Power Systems Engineering", IEE Japan, 09 Mar. 2017

  
• An experimental investigation on conducted emission characteristics of SiC MOSFET in a DC-DC boost converter (Electromagnetic Compatibility)

  Ibuchi Takaaki; Funaki Tsuyoshi

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 02 Jun. 2016

  
• A study on characterization of conducted emission in DC-DC converter based on spectrogram analysis (Electromagnetic Compatibility)

  Ibuchi Takaaki; Funaki Tsuyoshi

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 25 Jun. 2015

  
• A study on PV installable capacity under voltage-constraints in MV/LV distribution networks : A comparison of SVR and Pole-transformer partitioning

  杉原 英治; 舟木 剛; 松浦 康雄; 阿部 勝也; 南 雅弘

  電気学会研究会資料. PE, 24 Sep. 2014

  
• A Study on High Accuracy Measurement Method of Transfer Impedance of Current Probe

  関口 秀紀; 舟木 剛

  電子情報通信学会技術研究報告 : 信学技報, 22 Jun. 2012

  
• A study on reduction of common mode noise in non-isolated DCDC converter : Effect on common mode noise reduction by symmetrical circuit

  奥村 浩幸; 関口 秀紀; 舟木 剛

  映像情報メディア学会技術報告, Mar. 2012

  
• A study on ripple factor in DCDC converter output voltage influenced by non-ideal characteristic of passive component

  塚野 恵和; 舟木 剛

  映像情報メディア学会技術報告, Mar. 2012

  
• A Study on Thermal Resistance Reduction by Ag-sintered Die Attach for SiC Power Semiconductor Devices

  高橋将太; 杉原英治; 福永崇平; 舟木剛

  電気学会全国大会講演論文集(CD-ROM), 2021

  
• A study on evaluation of the effect of parasitic components in the power lines on conducted emission in synchronous DC-DC buck converter

  齊藤 裕也; 井渕 貴章; 舟木 剛; 川井 一馬; 津田 剛宏

  電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 11 Dec. 2020

  
• A study on reduction of common-mode conducted EMI in MHz range for synchronous DC-DC buck converter

  京谷 千春; 井渕 貴章; 舟木 剛; 宮﨑 達也; 大河内 裕太; 坂井 優斗; 中原 健

  電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 11 Dec. 2020

  
• An experimental study on the effects of gate drive condition of SiC MOSFET on switching behavior

  阪部 智城; 井渕 貴章; 舟木 剛

  電気学会研究会資料. VT, 14 May 2020

  
• A Study on Magnetization and Loss Characterization of Coupled Inductor in MHz Switching Operation of Double Current Rectifier

  緒方 空人; 井渕 貴章; 阪部 茂一; 舟木 剛

  電気学会研究会資料. MAG = The papers of technical meeting on magnetics, IEE Japan, 26 Mar. 2020

  
• Estimation and verification of junction temperature in self-heating of power semiconductor devices

  河内昂輝; 杉原英治; 福永崇平; 舟木剛

  電気学会研究会資料, 2020

  
• An Experimental Study on Class-E2 Isolated DC-DC Converter with GaN GIT

  關翔太; 舟木剛; 福永崇平

  電気学会全国大会講演論文集(CD-ROM), 2020

  
• A Study on Electro-Thermal Multi-Physical Simulation for Power Module Based on Finite Element Method

  福永崇平; 舟木剛

  電気学会全国大会講演論文集(CD-ROM), 2020

  
• A study on modeling of parasitic inductance in SiC power module based on 3D electromagnetic analysis

  井渕 貴章; 京谷 千春; 舟木 剛; 宮崎 達也; 大河内 裕太; 中原 健

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 15 Nov. 2019

  
• A study on equivalent circuit modeling of parasitic inductance in synchronous rectification DC-DC buck converter based on wiring impedance measurement

  齊藤 裕也; 井渕 貴章; 舟木 剛; 川井 一馬; 津田 剛宏

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 13 Sep. 2019

  
• 超音波によるパワーモジュール基板へのブスバー接合の初期接合強度に関する一検討 タグチメソッドによる接合パラメータ設計

  福永崇平; 舟木剛

  電気学会全国大会講演論文集(CD-ROM), 2019

  
• A Study on High Frequency Operation of Power Conversion Circuit for Onboard Power Supply Miniaturization

  舟木剛; 關翔太; 福永崇平

  電気学会研究会資料, 2019

  
• 熱設計・制御技術を支える,材料・デバイス グラファイトの熱異方性を用いたパワーモジュール用放熱基板

  舟木剛; 福永祟平; 沓水真琴

  セラミックス, 2019

  
• A Study on Identification Method of Transient Thermal Network Model for Power Module

  福永崇平; 舟木剛

  電気学会研究会資料, 2019

  
• A study on common and differential mode separation for conducted disturbance measured with DP-LISN (電磁環境 マグネティックス合同研究会 EMC一般(EMC Joint Workshop, 2018, Daejon))

  Mori Shunji; Ibuchi Takaaki; Funaki Tsuyoshi

  電気学会研究会資料. MAG = The papers of technical meeting on magnetics, IEE Japan, 23 Nov. 2018

  
• Evaluation and compensation of common mode voltage induced on the differential voltage probe in floating measurement of high voltage power electronics circuit (電磁環境 マグネティックス合同研究会 EMC一般(EMC Joint Workshop, 2018, Daejon))

  Funaki Tsuyoshi; Hayashi Kei; Ibuchi Takaaki

  電気学会研究会資料. MAG = The papers of technical meeting on magnetics, IEE Japan, 22 Nov. 2018

  
• A Study on mode decomposition of conducted noise voltage with vector signal analyzer

  林 慧; 森 峻治; 井渕 貴章; 舟木 剛

  電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 18 Oct. 2018

  
• An Analysis on the Transient Thermal Characteristics of Power Module Substrate with Finite Difference Method

  福永 崇平; 舟木 剛; 井渕 貴章

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 07 Sep. 2018

  
• An experimental study on the influence of electronic load connected to an AC adapter in measurement results of conducted disturbance

  森 峻治; 井渕 貴章; 舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 02 Jul. 2018

  
• A study on EMC design of a SiC power module : Validation of embedded DC-link capacitor and miller clamp for switching surge reduction

  増田 瑛介; 井渕 貴章; 舟木 剛; 大嶽 浩隆; 金武 康雄; 宮崎 達也; 澤井 泰; 中村 孝

  電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 08 Mar. 2018

  
• A study on electromagnetic noise mapping in a power module based on time-frequency mixed domain analysis of magnetic near field

  井渕 貴章; 増田 瑛介; 舟木 剛

  電気学会研究会資料. PE, 05 Mar. 2018

  
• A study on electromagnetic noise mapping in a power module based on time-frequency mixed domain analysis of magnetic near field

  井渕 貴章; 増田 瑛介; 舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 05 Mar. 2018

  
• パワー半導体素子の導通特性評価における自己発熱の影響に関する一考察

  杉原英治; 河内昂輝; 舟木剛; 福永崇平

  電気学会全国大会講演論文集(CD-ROM), 2018

  
• A Study on Identifying Thermal Circuit Parameters by Prony Method

  福永崇平; 舟木剛

  電気学会研究会資料, 2018

  
• A Numerical Analysis on Suppressing Thermal Interference of Graphite Heat Spreader With Anisotropic Thermal Conductivity for Power Module Application.

  福永崇平; 舟木剛; 沓水真琴

  電気学会産業応用部門大会(CD-ROM), 2018

  
• A Study on the Junction Temperature Estimation of Power Device with Embedded Temperature Sense Diode

  福永崇平; 舟木剛

  電気学会研究会資料, 2018

  
• Development of educational power electronics circuit kit

  林 慧; 舟木 剛; 井渕 貴章

  電気学会研究会資料. FIE, 01 Dec. 2017

  
• A study on dynamic characteristic measurement method for power electronics circuit applying wide band gap semiconductor device

  林 慧; 舟木 剛; 井渕 貴章

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 22 Nov. 2017

  
• Evaluation on parasitic inductance of SiC power module wiring based on electromagnetic analysis and measurement

  増田 瑛介; 井渕 貴章; 舟木 剛; 大嶽 浩隆; 宮崎 達也; 金武 康雄; 澤井 泰; 中村 孝

  電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 19 Oct. 2017

  
• An experimental study on electromagnetic coupling modeling of passive components in a dual port LISN

  森 峻治; 井渕 貴章; 舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 07 Sep. 2017

  
• A study on oscillation phenomenon in gate driving of parallel connected MOSFETs : stability analysis based on mode decomposition and eigenvalue

  舟木 剛; 井渕 貴章

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 05 Jun. 2017

  
• 5 MHz switching operation of a GaN-based DC-DC converter with a metal composite bulk magnetic core inductor (電磁環境 マグネティックス合同研究会 EMC一般(EMC Joint Workshop, 2017, Singapore))

  Ibuchi Takaaki; Funaki Tsuyoshi

  電気学会研究会資料. MAG = The papers of technical meeting on magnetics, IEE Japan, 18 May 2017

  
• A study on the equivalent circuit modeling of dual LISN for evaluating wide-band conducted emission (電磁環境 マグネティックス合同研究会 EMC一般(EMC Joint Workshop, 2017, Singapore))

  Ibuchi Takaaki; Mori Shunji; Funaki Tsuyoshi

  電気学会研究会資料. MAG = The papers of technical meeting on magnetics, IEE Japan, 18 May 2017

  
• A study on modeling of switching noise source in SiC power device-based DC-DC converter

  井渕 貴章; 舟木 剛

  電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 27 Feb. 2017

  
• 多層セラミック基板を用いたSiCパワーモジュールの低インダクタンス化の効果に関する一検討 基板実装したスナバコンデンサの容量がサージ電圧に与える影響

  福永崇平; 舟木剛

  電気学会全国大会講演論文集(CD-ROM), 2017

  
• A Study on Temperature Sensitive Diode on SiC MOSFETs for the Estimation of Junction Temperature.

  福永崇平; 舟木剛

  電気学会産業応用部門大会(CD-ROM), 2017

  
• A Study on Switching Characteristics for Lowered Parasitic Inductance of SiC Half-Bridge Module with Multi-Layered Ceramic Substrate-An Experimental Approach on Embedded Snubber Capacitor Optimization-

  福永崇平; 舟木剛

  電気学会電子デバイス研究会資料, 2017

  
• A study on wiring pattern design in a SiC power module : Parasitic inductance modeling and current distribution estimation with electromagnetic analysis

  増田 瑛介; 井渕 貴章; 舟木 剛; 大嶽 浩隆; 宮崎 達也; 金武 康雄; 中村 孝

  電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 16 Dec. 2016

  
• A current distribution measurement with magnetic near field intensity for designing wiring pattern in a SiC power module

  増田 瑛介; 井渕 貴章; 舟木 剛; 大嶽 浩隆; 宮崎 達也; 金武 康雄; 中村 孝

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 16 Sep. 2016

  
• An experimental investigation on conducted emission characteristics of SiC MOSFET in a DC-DC boost converter (The Papers of Joint Technical Meeting on Electromagnetic Compatibility and Magnetics, IEE Japan : EMC Joint Workshop, 2016, Taipei)

  Ibuchi Takaaki; Funaki Tsuyoshi

  電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 02 Jun. 2016

  
• 太陽光発電の大量導入時における電線温度型送電容量制約の適用効果に関する基礎研究

  杉原 英治; 舟木 剛; 山口 順之

  第35回エネルギー・資源学会研究発表会講演論文集, Jun. 2016

  
• A study on influence of interconnect inductance of a SiC power module on transient characteristic

  増田 瑛介; 井渕 貴章; 舟木 剛; 大嶽 浩隆; 宮崎 達也; 金武 康雄; 中村 孝

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 13 May 2016

  
• Novel power semiconductor device and peripheral components

  Tsuyoshi Funaki

  Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, 01 May 2016

  
• A study on the influence of power transistor characteristics on conducted emission in a DC-DC converter

  井渕 貴章; 舟木 剛

  電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 22 Mar. 2016

  
• B-4-50 A Study on Common-mode Power Measurement of Conducted Emission

  Ibuchi Takaaki; Funaki Tsuyoshi; Farhan Mahmood; Okamoto Ken; Takaya Kazuhiro

  Proceedings of the IEICE General Conference, 01 Mar. 2016

  
• B-9-17 A study on parasitic inductance modeling in a SiC power module utilizing partial element equivalent circuit method : A comparison with parasitic inductance modeling based on dynamic characteristic

  Ibuchi Takaaki; Masuda Eisuke; Funaki Tsuyoshi; Otake Hirotaka; Miyazaki Tatsuya; Kanetake Yasuo; Nakamura Takashi

  Proceedings of the IEICE General Conference, 01 Mar. 2016

  
• SiCパワーデバイスの過渡熱抵抗測定に関する一検討-SiC MOSFETにおけるゲート閾値電圧の動的変化の影響-

  舟木剛; 福永崇平

  電気学会全国大会講演論文集(CD-ROM), 2016

  
• A Study on Electrical and Thermal Characteristics of Half-Bridge Module with Multi-layered Ceramic Substrate

  福永崇平; 舟木剛

  電子情報通信学会技術研究報告, 2016

  
• A Study on Switching Characteristics of Low Inductance Power Module with Multi-Layered Ceramic Substrate-An effect of Switching Surge Voltage Suppression with Snubber Capacitor Directly Attached on a Module Substrate-

  福永崇平; 舟木剛

  電気学会電子デバイス研究会資料, 2016

  
• A study in loss of SiC converter for switched reluctance motor : Evaluation of conduction and switching loss in low-speed operation

  舟木 剛; 林 慧

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 17 Dec. 2015

  
• A study on equivalent circuit modeling of transformer to simulate ringing phenomena associated with switching operation in fly-back converter (Electromagnetic Compatibility)

  Sugiki Katsuya; Ibuchi Takaaki; Funaki Tsuyoshi

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 25 Jun. 2015

  
• A study on ringing simulation by modeling high-frequency transformer characteristic for fly-back converter

  IBUCHI Takaaki; SUGIKI Katsuya; FUNAKI Tsuyoshi

  IEICE technical report. Electromagnetic compatibility, 06 Mar. 2015

  
• A study on equivalent circuit modeling of GaN HEMT for switching characterisation

  舟木 剛; 中野 善大

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 20 Feb. 2015

  
• A study on the influence of PLL characteristics in transient behavior of grid connected inverter

  舟木 剛; 大久保 建成

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 20 Feb. 2015

  
• A study on the influence of the placement pattern of smoothing multilayer ceramic capacitors in a high voltage converter circuit for the output voltage ripple

  上小牧 隆磨; 井渕 貴章; 舟木 剛

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 19 Dec. 2014

  
• An experimental study on the effect of diode temperature for conducted noise emission in boost converter

  井渕 貴章; 舟木 剛

  電気学会研究会資料. SPC = The papers of technical meeting on semiconductor power converter, IEE Japan, 30 Oct. 2014

  
• An experimental study on the effect of diode characteristics for conducted noise emission in DC-DC converter

  井渕 貴章; 舟木 剛

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 23 Oct. 2014

  
• A study on the effect of smoothing capacitors and wiring inductance on the output voltage distortion in a converter circuit

  井渕 貴章; 上小牧 隆磨; 舟木 剛

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 20 Jun. 2014

  
• A study on dimming way of tunnel entrance lightning using solar power

  舟木 剛; 田淵 大; 平川 恵士

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 13 Mar. 2014

  
• A study on improving reliability and safety for the road traffic and vehicle information communication system

  舟木 剛

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 13 Mar. 2014

  
• A Study on large signal characterization and modeling of Mn type Li ion battery

  FUNAKI Tsuyoshi; KATO Shiro; KATSURA Shinji

  IEICE technical report. Component parts and materials, 27 Feb. 2014

  
• An experimental study on the effect of temperature on effective series resistance and open circuit voltage for Mn-type Li-Ion battery

  SOMAKETTARIN Natthawuth; FUNAKI Tsuyoshi

  IEICE technical report. Component parts and materials, 27 Feb. 2014

  
• Power electronics equipment and electromagnetic compatibility

  Hidenori Sekiguchi; Tsuyoshi Funaki

  IEEJ Transactions on Fundamentals and Materials, 2014

  
• A study on reverse recovery behavior of diode and time variation of noise spectrum for a PFC circuit

  井渕 貴章; 舟木 剛

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 20 Dec. 2013

  
• Loss reduction of lateral power diode on SOI substrate with trenched buried oxide layer

  Satoshi Shiraki; Shigeki Takahashi; Youichi Ashida; Atsuyuki Hiruma; Tsuyoshi Funaki

  IEICE Electronics Express, 14 Nov. 2013

  
• An experimental study on time variation of noise spectrum for a PFC circuit

  井渕 貴章; 上小牧 隆磨; 舟木 剛

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 24 Oct. 2013

  
• Comparative study of self turn-on phenomenon in high-voltage si and SiC power MOSFETs

  Tsuyoshi Funaki

  IEICE Electronics Express, 16 Oct. 2013

  
• Reducing Common-Mode Noise of Power Converter Using Impedance Balance Method

  TAKAHASHI Atsuhiro; TSUKADA Hiroshi; KOJIMA Takashi; HATTORI Yoshiyuki; FUNAKI Tsuyoshi; WADA Osami

  IEICE technical report. Electromagnetic compatibility, 11 Jul. 2013

  
• A Study on Self Turn-on Phenomenon of Power MOSFET

  舟木 剛

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 21 Jun. 2013

  
• A study on large signal copper loss model of inductor for power converter

  井渕 貴章; 舟木 剛

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 21 Jun. 2013

  
• A study on large signal copper loss model of inductor for power converter

  IBUCHI Takaaki; FUNAKI Tsuyoshi

  電気学会研究会資料. EMC, 電磁環境研究会, 21 Jun. 2013

  
• A study for modeling of SiC-MOSFET gate drive properties

  森本 駿介; 舟木 剛

  電気学会研究会資料. MD, 15 Jun. 2013

  
• Location of lightning narrow bipolar events relative to thundercloud as revealed by phased array radar

  WU Ting; TAKAYANAGI Yuji; FUNAKI Tsuyoshi; YOSHIDA Satoru; USHIO Tomoo; KAWASAKI ZenIchiro

  大気電気学会誌 = / Society of Atmospheric Electricity of Japan, 26 Apr. 2013

  
• A Study on Equivalent Circuit Modeling of Insertion Impedance of Current Probe

  SEKIGUCHI Hidenori; FUNAKI Tsuyoshi

  電気学会研究会資料. EMC, 電磁環境研究会, 12 Mar. 2013

  
• The copper loss model validation for air-core inductor with proximity effect

  IBUCHI Takaaki; FUNAKI Tsuyoshi

  電気学会研究会資料. EMC, 電磁環境研究会, 12 Mar. 2013

  
• A study on an equivalent circuit model of Mn-system lithium-ion battery module for cyclic charge and discharge energy efficiency evaluation

  OISHI Takaaki; SUGIHARA Hideharu; FUNAKI Tsuyoshi

  IEICE technical report. Component parts and materials, 24 Jan. 2013

  
• A study on Optimal Copper Loss and Dimension Design of Air Core Reactor for Power Conversion Circuit

  IBUCHI Takaaki; FUNAKI Tsuyoshi

  IEICE technical report. Electromagnetic compatibility, 10 Jan. 2013

  
• Short-Circuit Tests on SiC Power MOSFETs

  Alberto Castellazzi; Tsuyoshi Funaki; Tsunenobu Kimoto; Takashi Hikihara

  2013 IEEE 10TH INTERNATIONAL CONFERENCE ON POWER ELECTRONICS AND DRIVE SYSTEMS (IEEE PEDS 2013), 2013, Peer-reviewed

  
• SiCパワーデバイスを用いた回路技術 (特集 いよいよ本格化するSiCパワー半導体技術の普及 : 省エネルギーの切り札) -- (デバイス・モジュール・回路・システム)

  舟木 剛

  工業材料, Dec. 2012

  
• Power System Analysis Method for Interconnected Power Conversion System

  FUNAKI Tsuyoshi

  Systems, control and information, 15 Jul. 2012

  
• Incorporating Reserve Supplying Demand Response in Customer's Decision Making Model for Simultaneous Energy and Reserve Markets

  Mahdi Behrangrad; Hideharu Sugihara; Tsuyoshi Funaki

  IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, Jul. 2012

  
• A study on EMI noise source modeling with current source of power conversion circuit

  IBUCHI Takaaki; FUNAKI Tsuyoshi

  電気学会研究会資料. EMC, 電磁環境研究会, 12 Mar. 2012

  
• A study on reduction of common mode noise in non-isolated DCDC converter : Effect on common mode noise reduction by symmetrical circuit

  OKUMURA Hiroyuki; SEKIGUCHI Hidenori; FUNAKI Tsuyoshi

  IEICE technical report. Electromagnetic compatibility, 09 Mar. 2012

  
• A study on ripple factor in DCDC converter output voltage influenced by non-ideal characteristic of passive component

  TSUKANO Keiwa; FUNAKI Tsuyoshi

  IEICE technical report. Electromagnetic compatibility, 09 Mar. 2012

  
• A study on charge and discharge control system of EDLC for compensation of output fluctuation in renewable energy source

  USHIGOME Kazuya; FUNAKI Tsuyoshi

  Technical report of IEICE. Energy engineering in electronics and communications, 25 Jan. 2012

  
• High temperature switching operation of a power diamond Schottky barrier diode

  Tsuyoshi Funaki; Makiko Hirano; Hitoshi Umezawa; Shinichi Shikata

  IEICE Electronics Express, 2012

  
• An experimental study on impedance frequency characterization of power conversion circuit for EMI noise source modeling

  IBUCHI Takaaki; FUNAKI Tsuyoshi

  電気学会研究会資料. EMC, 電磁環境研究会, 09 Dec. 2011

  
• A study of equivalent circuit model for power diode

  FUNAKI Tsuyoshi; HIRANO Makiko

  電気学会研究会資料. EDD, 電子デバイス研究会, 27 Oct. 2011

  
• Experimental study on impedance characterization of half bridge circuit and circuit components

  IBUCHI Takaaki; FUNAKI Tsuyoshi

  電気学会研究会資料. SPC, 半導体電力変換研究会, 27 Oct. 2011

  
• A Study on Modeling of Time-space Distribution of Solar Irradiation Intensity Variation with Multipoint Monitored Data in a Local Area

  MORIMOTO Shota; SUGIHARA Hideharu; FUNAKI Tsuyoshi

  電気学会研究会資料. PE, 電力技術研究会, 28 Sep. 2011

  
• A Study on Modeling of Dynamic Characteristics of DUT based on TDR Measurement with Prony Analysis

  IBUCHI Takaaki; FUNAKI Tsuyoshi

  電気学会研究会資料. EMC, 電磁環境研究会, 24 Mar. 2011

  
• A Study on Circuit Parameter Identification based on Prony Analysis in TDR Measurement

  IBUCHI Takaaki; FUNAKI Tsuyoshi

  電気学会研究会資料. EMC, 電磁環境研究会, 01 Nov. 2010

  
• Measuring Terminal Capacitance of Power Devices Using TDR Method

  FUNAKI Tsuyoshi; IBUCHI Takaaki

  電気学会研究会資料. EMC, 電磁環境研究会, 18 Jun. 2010

  
• A study on power device loss of DC-DC buck converter with sic schottky barrier diode

  Munehisa Sekikawa; Tsuyoshi Funaki; Takashi Hikihara

  2010 International Power Electronics Conference - ECCE Asia -, IPEC 2010, 2010, Peer-reviewed

  
• The influence of parasitic components on power MOSFET switching operation in power conversion circuits

  Tsuyoshi Funaki; Hisato Arioka; Takashi Hikihara

  IEICE ELECTRONICS EXPRESS, Dec. 2009

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• Measuring Terminal Capacitance and Its Voltage Dependency for High-Voltage Power Devices

  Tsuyoshi Funaki; Nathabhat Phankong; Tsunenobu Kimoto; Takashi Hikihara

  IEEE TRANSACTIONS ON POWER ELECTRONICS, May 2009

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• Topics in EMC issues related to safety and secure social life

  Tsuyoshi Funaki; Akimasa Hirata; Osamu Fujiwara; Ken Kawamata; Shigeki Minegishi; Hidenori Sekiguchi; Shinji Seto; Satoshi Hosoya; Masamitsu Tokuda

  IEEJ Transactions on Fundamentals and Materials, 2009

  
• A static and dynamic model for a silicon carbide power MOSFET

  N. Phankong; T. Funaki; T. Hikihara

  2009 13th European Conference on Power Electronics and Applications, EPE \\'09, 2009, Peer-reviewed

  
• A study on electro thermal response of SiC power module during high temperature operation

  Tsuyoshi Funaki; Akira Nishio; Tsunenobu Kimoto; Takashi Hikihara

  IEICE ELECTRONICS EXPRESS, Aug. 2008

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• Characterization and modeling of the voltage dependency of capacitance and impedance frequency characteristics of packed EDLCs

  Tsusyoshi Funaki; Takashi Hikihara

  IEEE TRANSACTIONS ON POWER ELECTRONICS, May 2008

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• High-temperature characteristics of SiC Schottky barrier diodes related to physical phenomena

  Tsuyoshi Funaki; Tsunenobu Kimoto; Takashi Hikihara

  IEICE Electronics Express, 25 Mar. 2008

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• High-temperature characteristics of SiC Schottky barrier diodes related to physical phenomena

  Tsuyoshi Funaki; Tsunenobu Kimoto; Takashi Hikihara

  IEICE ELECTRONICS EXPRESS, Mar. 2008

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• Boosting Input Voltage of Traction Inverter Using Energy Storage Equipment and its Energy-saving Performance

  Quarterly Report of RTRI, 2008

  
• レドックスフロー電池の充放電切換え動特性に関する実験的検討

  システム制御情報学会論文誌, 2008

  
• Characterization and Modeling of the Voltage Dependency of Capacitance and Impedance Frequency Characteristics of Packed EDLCs

  IEEE trans. on Power Electronics, 2008

  
• Boosting Input Voltage of Traction Inverter Using Energy Storage Equipment and its Energy-saving Performance

  Quarterly Report of RTRI, 2008

  
• Experimental Study on Dynamic Characteristics of Redox Flow Battery at Mode Transition between Charging and Discharging

  LI M.-H.

  Trans. ISCIE, 2008

  
• Enhanced entrainment of synchronous inverters for distributed power sources

  Takashi Hikihara; Tadashi Sawada; Tsuyoshi Funaki

  IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Nov. 2007

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• Mid-term outcome of magnetic resonance-guided focused ultrasound surgery for uterine myomas: From six to twelve months after volume reduction

  Kaoru Funaki; Hidenobu Fukunishi; Tsuyoshi Funaki; Chihiro Kawakami

  JOURNAL OF MINIMALLY INVASIVE GYNECOLOGY, Sep. 2007

  
• Evaluation of capacitance-voltage characteristics for high voltage SiC-JFET

  Tsuyoshi Funaki; Tsunenobu Kimoto; Takashi Hikihara

  IEICE Electronics Express, 25 Aug. 2007

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• Evaluation of capacitance-voltage characteristics for high voltage SiC-JFET

  Tsuyoshi Funaki; Tsunenobu Kimoto; Takashi Hikihara

  IEICE ELECTRONICS EXPRESS, Aug. 2007

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• Power conversion with SiC devices at extremely high ambient temperatures

  Tsuyoshi Funaki; Juan Carlos Balda; Jeremy Junghans; Avinash S. Kashyap; H. Alan Mantooth; Fred Barlow; Tsunenobu Kimoto; Takashi Hikihara

  IEEE TRANSACTIONS ON POWER ELECTRONICS, Jul. 2007

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• Magnetic resonance-guided focused ultrasound surgery for uterine fibroids: relationship between the therapeutic effects and signal intensity of preexisting T2-weighted magnetic resonance images

  Kaoru Funaki; Hidenobu Fukunishi; Tsuyoshi Funaki; Katsuhiro Sawada; Yasushi Kaji; Takeshi Maruo

  American Journal of Obstetrics and Gynecology, Feb. 2007

  
• The volume reduction ratio of uterine fibroid treated with MRgFUS

  Kaoru Funaki; Tsuyoshi Funaki; Hidenobu Fukunishi

  6th International Symposium on Therapeutic Ultrasound, 2007

  
• A study on SiC devices in synchronous rectification of DC-DC converter

  Tsuyoshi Funaki; Masashi Matsushita; Masashi Sasagawa; Tsunenobu Kimoto; Takashi Hikihara

  APEC 2007: TWENTY-SECOND ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1 AND 2, 2007

  
• A study of output terminal voltage modeling for redox flow battery based on charge and discharge experiments

  M. -H. Li; T. Funaki; T. Hikihara

  2007 POWER CONVERSION CONFERENCE - NAGOYA, VOLS 1-3, 2007

  
• Three-level ZVZCS and ZVS half-bridge converters: A comparative evaluation

  A. Medury; J. Carr; J. Balda; H. Mantooth; T. Funaki

  2007 POWER CONVERSION CONFERENCE - NAGOYA, VOLS 1-3, 2007

  
• Simulation results of novel energy storage equipment series-connected to the traction inverter

  Yoshiaki Taguchi; Masamichi Ogasa; Hiroshi Hata; Hiroyasu Iijima; Sumiaki Ohtsuyama; Tsuyoshi Funaki

  2007 EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, VOLS 1-10, 2007

  
• Characterization of punch-through phenomenon in SiC-SBD by capacitance-voltage measurement at high reverse bias voltage

  Tsuyoshi Funaki; Shuntaro Matsuzaki; Tsunenobu Kimoto; Takashi Hikihara

  IEICE ELECTRONICS EXPRESS, Aug. 2006

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• デジタル信号処理を適用した電力系統シミュレータの動向

  高速信号処理応用技術学会誌, 2006

  
• 電力変換に用いるPLL

  明電時報, 2006

  
• High Power Electronics in Japan - Backgrounds and Applications

  IEEE Power Electronics Society NEWSLETTER, 2006

  
• Characterization of SiC diodes in extremely high temperature ambient

  T Funaki; AS Kashyap; HA Mantooth; JC Balda; FD Barlow; T Kimoto; T Hikihara

  APEC 2006: TWENTY-FIRST ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1-3, 2006

  
• Characterization of SiCHET for temperature dependent device modeling

  T. Funaki; A. S. Kashyap; H. A. Mantooth; J. C. Balda; F. D. Barlow; T. Kimoto; T. Hikihara

  2006 IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-7, 2006

  
• The Volume Reduction Ratio of Uterine Fibroid Treadted with MRgFUS

  Proceedings of 6th International Symposium on Therapeutic Ultrasound (ISTU'06), 2006

  
• A Trend on the Digital Signal Processing Based Power System Simulator

  Proceedings of the Society of Signal Processing Applications and Technology of Japan, 2006

  
• PLL for Power Conversion

  Meidenjiho, 2006

  
• High Power Electronics in Japan ? Backgrounds and Applications

  IEEE Power Electronics Society NEWSLETTER, 2006

  
• Simple circuit model of SiC pin diode composed by using experimental electrical characteristics

  Katsunori Asano; Tsuyoshi Funaki; Yoshitaka Sugawara; Takashi Hikihara

  IEICE ELECTRONICS EXPRESS, Jul. 2005

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• Switching characteristics of SiC JFET and Schottky diode in high-temperature dc-dc power converters

  Tsuyoshi Funaki; Juan C. Balda; Jeremy Junghans; Anuwat Jangwanitlert; Sharmila Mounce; Fred D. Barlow; H. Alan Mantooth; Tsunenobu Kimoto; Takashi Hikihara

  IEICE ELECTRONICS EXPRESS, Feb. 2005

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• Characterization of Cascode SiC JFET / Si MOSFET Devices

  Proceedings of International Power Electronics Conference (IPEC-Niigata 2005), 2005

  
• Characterization of Cascode SiC JFET / Si MOSFET Devices

  Proceedings of International Power Electronics Conference (IPEC-Niigata 2005), 2005

  
• Evaluating performance of hybrid-type power system simulator based on transient stability analysis: A dynamical system approach

  Y Susuki; Y Takama; T Funaki; T Hikihara

  2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGS, 2005

  
• Power conversion with SiC devices at extremely high ambient temperatures

  T Funaki; JC Balda; J Junghans; AS Kashyap; FD Barlow; HA Mantooth; T Kimoto; T Hikihara

  2005 IEEE 36th Power Electronic Specialists Conference (PESC), Vols 1-3, 2005

  
• 京都大学21世紀COEプログラム電気電子基盤技術の研究教育拠点形成 : 電力ネットワｰク･システム技術グルｰプ : 電力系統技術関連研究室

  舟木 剛

  電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society, 01 Dec. 2004

  
• A Linkage Method of Single Phase Photovoltaic Power System with Compensating Imbalance of Three Phase

  Hironori Iwane; Tsuyoshi Funaki; Takashi Hikihara

  IEEJ Transactions on Industry Applications, 01 Sep. 2004

  
• A Linkage Method of Single Phase Photovoltaic Power System with Compensating Imbalance of Three Phase

  Hironori Iwane; Tsuyoshi Funaki; Takashi Hikihara

  IEEJ Transactions on Industry Applications, 01 Sep. 2004

  
• A Linkage Method of Single Phase Photovoltaic Power System with Compensating Imbalance of Three Phase

  Hironori Iwane; Tsuyoshi Funaki; Takashi Hikihara

  IEEJ Transactions on Industry Applications, 01 Sep. 2004

  
• Subharmonic oscillations related to switching nonlinearity in TCR-SVC

  HIKIHARA T.

  International Symposium on Nonlinear Theory and its Applications, ACROS Fukuoka, Japan, November 29-December 3, 2004, 2004

  
• A Jitter Less VCO Model in PLL for EMTP Simulation

  電気学会論文誌B, 2004

  
• A Jitter Less VCO Model in PLL for EMTP Simulation

  Tsuyoshi Funaki; Takashi Hikihara

  IEEJ Transactions on Power and Energy, 2004

  
• Anomalous phenomenon of conduction angle in TCR-SVC and its control

  R Toyoshima; T Funaki; T Hikihara

  PESC 04: 2004 IEEE 35TH ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-6, CONFERENCE PROCEEDINGS, 2004

  
• Compact circuit simulation model of silicon carbide static induction and junction field effect transistors

  AS Kashyap; PL Ramavarapu; SM Lal; TR McNutt; AB Lostetter; T Funaki; HA Mantooth

  PROCEEDINGS OF THE 2004 IEEE WORKSHOP ON COMPUTERS IN POWER ELECTRONICS, 2004

  
• Subharmonic oscillations related to switching nonlinearity in TCR-SVC

  Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'04), 2004

  
• A Jitter Less VCO Model in PLL for EMTP Simulation

  Trans. IEE of Japan, 2004

  
• SiC JFET dc characteristics under extremely high ambient temperatures

  Tsuyoshi Funaki; Takashi Hikihara; Tsunenobu Kimoto; Juan C. Balda; Jeremy Junghans; Avinash S. Kashyap; Fred D. Barlow; H. Alan Mantooth

  IEICE Electronics Express, 2004

  
• A Jitter Less VCO Model in PLL for EMTP Simulation

  Trans. IEE of Japan, 2004

  
• A Study of the usage of CDA in EMTP simulations

  Proceedings of International Conference on Power Systems Transtents (IPST'2003), 2003

  
• A Study of the usage of CDA in EMTP simulations

  Proceedings of International Conference on Power Systems Transtents (IPST'2003), 2003

  
• A Linkage Method of Single Phase Photovoltaic Power System with Compensating Imbalance of Three Phase

  Trans. IEE of Japan, 2003

  
• Conceptual design of a very large mobile structure for a renewable energy plant

  TAKAGI K

  Proceedings of the Asia Pacific Workshop on Marine Hydrodynamics (APHydro). The Kansai Society of Naval Architects, Japan, Kobe, 2002, 2002

  
• Harmonics Suppression on Power Distribution Line with using Active Filter Controlled by Real Time DFT

  Proceedings of 37th Universities Power Engineering Conference 2002 (UPEC'02), 2002

  
• A Concept of Very Large Mobile Energy Plant

  Proceedings of TECHNO-OCEAN 2002, 2002

  
• EMTPにおけるスイッチング過渡現象に関する考察

  電気学会論文誌B, 2002

  
• 不平衡漏れインダクタンスを考慮した自励式変換器の制御方式

  電気学会論文誌B, 2002

  
• 不平衡漏れインダクタンスを考慮した自励式変換器の制御方式

  電気学会論文誌B, 2002

  
• 自励式変換器の多重化におけるPWM搬送波と高調波低減に関する考察

  電気学会論文誌B, 2002

  
• Study on Switching transients in EMTP Simulation

  FUNAKI Tsuyoshi; TADA Yasuyuki; CAO Xianglin

  電気学会論文誌B, 2002

  
• Installation and control of cycloconverter to low frequency AC power cable transmission

  R Nakagawa; T Funaki; K Matsuura

  PCC-OSAKA 2002: PROCEEDINGS OF THE POWER CONVERSION CONFERENCE-OSAKA 2002, VOLS I - III, 2002

  
• Control of self commutation converter in frequency domain with using DFT

  M Tanihata; T Funaki

  PCC-OSAKA 2002: PROCEEDINGS OF THE POWER CONVERSION CONFERENCE-OSAKA 2002, VOLS I - III, 2002

  
• Conceptual Design of a Very Large Mobile Structure for the Renewable Energy Plant

  Proceedings of Asia Pacific Workshop on Marine Hydrodynamics (APHydro), 2002

  
• Harmonics Suppression on Power Distribution Line with using Active Filter Controlled by Real Time DFT

  Proceedings of 37th Universities Power Engineering Conference 2002 (UPEC'02), 2002

  
• Error estimation and correction of DFT in synchronized phasor measurement

  T Funaki; S Tanaka

  IEEE/PES TRANSMISSION AND DISTRIBUTION CONFERENCE AND EXHIBITION 2002: ASIA PACIFIC, VOLS 1-3, CONFERENCE PROCEEDINGS, 2002

  
• A Concept of Very Large Mobile Energy Plant

  Proceedings of TECHNO-OCEAN 2002, 2002

  
• Novel Control System of Voltage Source Type AC/DC Converter With Transformer Having Unbalanced Leakage Inductance

  Trans. IEE of Japan, 2002

  
• Novel Control System of Voltage Source Type AC/DC Converter With Transformer Having Unbalanced Leakage Inductance

  Trans. IEE of Japan, 2002

  
• Study on PWM Carrier Settings and Harmonics Reduction of the Multiple Connected Voltage Source Type AC/DC Converter

  Trans. IEE of Japan, 2002

  
• Study on Switching Transients in EMTP Simulation

  FUNAKI Tsuyoshi; TADA Yasuyuki; CAO Xianglin

  Trans. IEE of Japan, 2002

  
• Handling of Switching Transient and GIFU Switch Ability on the IEE-J's Power Electronics Benchmark Circuits

  Proceedings of International Conference on Power Systems Transients (IPST'2001), 2001

  
• Application of the time-frequency analysis for EMC study on power convension system

  AKAMATSU Keiji

  AP-RASC'01-Tokyo, 2001

  
• Modified PMU to Measure the Harmonics Power flow on the Transmission Line

  Proceedings of 2001 Asia-Pacific Radio Science Conference (AP-RASC'01), 2001

  
• 自励式変換器の実時間デジタルシミュレーションにおけるモデル化と計算時間刻みに関する考察

  電気学会論文誌B, 2001

  
• 再帰的アルゴリズムを用いた実時間DFT位相検出の誤差対策

  電気学会論文誌B, 2001

  
• 変換器出力高調波低減の検討における時間周波数解析の適用

  電気学会論文誌B, 2001

  
• Handling of Switching Transient and GIFU Switch Ability on the IEE-J's Power Electronics Benchmark Circuits

  Proceedings of International Conference on Power Systems Transients (IPST'2001), 2001

  
• Application of the Time-Frequency analysis for EMC study on Power Conversion System

  Proceedings of 2001 Asia-Pacific Radio Science Conference (AP-RASC'01), 2001

  
• Modified PMU to Measure the Harmonics Power flow on the Transmission Line

  Proceedings of 2001 Asia-Pacific Radio Science Conference (AP-RASC'01), 2001

  
• Study on modeling and time step in real time digital simulation of voltage sourced type converter

  Trans. IEE of Japan, 2001

  
• tudy on modeling and time step in real time digital simulation of voltage sourced type converter

  Trans. IEE of Japan, 2001

  
• Error Correction for Phase Detection by Recursive Algorithm Real Time DFT

  Trans. IEE of Japan, 2001

  
• Application of the time-frequency analysis for EMC study on power conversion system

  Trans. IEE of Japan, 2001

  
• Predictive firing angle calculation for constant effective margin angle control of CCC-HVdc

  T Funaki; K Matsuura

  IEEE TRANSACTIONS ON POWER DELIVERY, Jul. 2000

  
• Predictive firing angle calculation for constant effective margin angle control of CCC-HVdc

  Tsuyoshi Funaki; Kenji Matsuura

  IEEE Transactions on Power Delivery, Jul. 2000

  
• Predictive firing angle calculation for constant effective margin angle control of CCC-HVdc

  T Funaki; K Matsuura

  2000 IEEE POWER ENGINEERING SOCIETY SUMMER MEETING, CONFERENCE PROCEEDINGS, VOLS 1-4, 2000

  
• Activities of the Japanese ATP User Group (JAUG) on the Internet and Current Status of ATP in East Asia

  Proceedings of International Conference on Electrical Engineering (ICEE2k), 2000

  
• コンデンサ転流型変換器の実余裕角特性算出モデルと交流電圧安定性の解析

  電気学会論文誌B, 2000

  
• DFT実時間位相検出の誤差評価と補正法

  電気学会論文誌B, 2000

  
• マルチレベル変換器を用いたBTB直流連系

  電気学会論文誌B, 2000

  
• マルチレベル変換器を用いたBTB直流連系

  木村紀之

  電気学会論文誌B, 2000

  
• DFT実時間位相検出の誤差評価と補正法

  舟木

  電気学会論文誌B, 2000

  
• 低周波ケーブル送電方式の提案

  電気学会論文誌B, 2000

  
• 電力変換装置から発生する高調波の時間周波数解析

  電気学会論文誌D, 2000

  
• コンデンサ転流型変換器の実余裕角特性算出モデルと交流電圧安定性の解析

  電気学会論文誌B, 2000

  
• Feasibility of the low frequency AC transmission

  T Funaki; K Matsuura

  2000 IEEE POWER ENGINEERING SOCIETY WINTER MEETING - VOLS 1-4, CONFERENCE PROCEEDINGS, 2000

  
• Analysis of interconnection between HVdc transmission with Capacitor Commutated Converter and AC power transmission system

  S Tsubota; T Funaki; K Matsuura

  2000 IEEE POWER ENGINEERING SOCIETY WINTER MEETING - VOLS 1-4, CONFERENCE PROCEEDINGS, 2000

  
• Predictive firing angle calculation for constant effective margin angle control of CCC-HVDC

  Proceedings of IEEE Power Engineering Society Summer Meeting 2000, 2000

  
• Activities of the Japanese ATP User Group (JAUG) on the Internet and Current Status of ATP in East Asia

  Proceedings of International Conference on Electrical Engineering (ICEE2k), 2000

  
• The time-frequency analysis of the harmonics sent out from an electric power conversion system

  Trans. IEE of Japan, 2000

  
• Back-to-Back HVdc Link using Multi-Level Converter Configuration

  KIMURA N.

  Trans. IEE of Japan, 2000

  
• Back-to-Back HVdc Link using Multi-Level Converter Configuration

  Trans. IEE of Japan, 2000

  
• Error Estimation and Correction of Detected Phase by Real Time DFT

  Trans. IEE of Japan, 2000

  
• Proposition of a Novel Low Frequency AC Power Cable Transmission System

  Trans. IEE of Japan, 2000

  
• Predictive Firing Angle Calculation for Constant Effective Margin Angle Control of CCC-HVdc

  IEEE Transaction on Power Delivery, 2000

  
• The time-frequency analysis of the harmonics sent out from an electric power conversion system

  Keiji Akamatsu; Tsuyoshi Funaki; Zen-ichiro Kawasaki; Kenji Matsuura; Masakazu Michihira

  IEEJ Transactions on Industry Applications, 2000

  
• Modeling of Effective Margin Angle Characteristics and AC Voltage Stability Analysis of CCC

  Trans. IEE of Japan, 2000

  
• Basic concept of Low Frequency AC transmission system

  Proceedings of International Conference on Electrical Engineering (ICEE99), 1999

  
• Operation Analysis of High-Frequency AC Link Three-Phase DC-AC Converter Applying Phase-Shift PWM Control in Secondary Side

  Masakazu Michihira; Takayuki Ota; Minwon Park; Tsuyoshi Funaki; Zen-Ichiro Kawasaki; Kenji Matsuura

  IEEJ Transactions on Industry Applications, 1999

  
• 電力システムのパソコンシミュレーション

  オーム社, 1999

  
• 2次側位相シフトPWM制御を適用した高周波ACリンク三相DC-ACコンバータの動作解析

  電気学会論文誌D, 1999

  
• Basic concept of Low Frequency AC transmission system

  Proceedings of International Conference on Electrical Engineering (ICEE99), 1999

  
• Power system simulation with PC

  OHM, 1999

  
• Operation analysis of high-frequency AC link three-phase DC-AC converter applying phase-shifr PWM control in secondary side

  Trans. IEE of Japan, 1999

  
• Phase Detection Method for HVdc Converter Synchronized Operation to the Linked AC System By Digital Signal Processing

  Proceedings of International Conference on Electrical Engineering (ICEE98), 1998

  
• Controller of the Capacitor Commutated Converter for HVdc Transmission

  TSUBOTA S.

  Proc. on ICPE'98, 1998

  
• Phase Detection Method for HVdc Converter Synchronized Operation to the Linked AC System By Digital Signal Processing

  Proceedings of International Conference on Electrical Engineering (ICEE98), 1998

  
• Controller of the Capacitor Commutated Converter for HVdc Transmission

  Proceedings of 1998 International Conference on Power Electronics (ICPE98), 1998

  
• 2次側位相シフトPWM制御を行う部分共振型高周波リンクDC-ACコンバータの動作解析

  電気学会論文誌D, 1997

  
• Operation Analysis of Quasi-Resonant High-Frequency Transformer Link DC-AC Converter Applied for Phase-Shift PWM Control in Secondary Side

  Masakazu Michihira; Mitsuo Ueda; Tsuyoshi Funaki; Zen-Ichiro Kawasaki; Matsu-Ura Kenji

  IEEJ Transactions on Industry Applications, 1997

  
• UHF波帯干渉計を用いた熱集束帯における雷観測

  Journal of Atmospheric Electricity, 1997

  
• Operation analysis of quasi-resonant high-frequncy transformer link DC-AC converter applied for phase-shift PWM control in secondary side

  Trans. IEE of Japan, 1997

  
• Operation Analysis of Quasi-Resonant High-Frequency Transformer Link DC-AC Converter Applied for Phase-Shift PWM Control in Secondary Side

  Masakazu Michihira; Mitsuo Ueda; Tsuyoshi Funaki; Zen-Ichiro Kawasaki; Matsu-Ura Kenji

  IEEJ Transactions on Industry Applications, 1997

  
• Lightning observation by means of UFH interferometers in maritime continent thunderstorm experiment

  Journal of Atmospheric Electricity, 1997

  
• A Novel Soft-Switching PWM DC-DC Converter With High-Frequency Transformer Link and Its Open Loop Regulation Characteristics

  Masakazu Michihira; Zen-Ichiro Kawasaki; Kenji Matsu-ura; Tsuyoshi Funaki; Mutsuo Nakaoka; H. Y. Hideto Yonemori

  IEEJ Transactions on Industry Applications, 01 Sep. 1996

  
• A Novel Soft-Switching PWM DC-DC Converter With High-Frequency Transformer Link and Its Open Loop Regulation Characteristics

  Masakazu Michihira; Zen-Ichiro Kawasaki; Kenji Matsu-ura; Tsuyoshi Funaki; Mutsuo Nakaoka; H. Y. Hideto Yonemori

  IEEJ Transactions on Industry Applications, 01 Sep. 1996

  
• STATCOM Application to the Reactive Power Compensation for the Conventional HVdc Converter

  Proceedings of IEE of Japan Power & Energy '96, 1996

  
• A cost-effective quasi-resonant DC-DC power converter using a novel phase-shifted PWM scheme

  Proceedings of Sixth International Conference on Power Electronics and Variable Speed Drives (PEVD'96), 1996

  
• 新しい高周波トランスリンクソフトスイッチングPWM DC-DCコンバータと開ループ特性

  電気学会論文誌D, 1996

  
• A novel quasi-resonant DC-DC converter using phase-shift modulation in secondary side of high-frequency transformer

  M Michihira; T Funaki; K Matsuura; M Nakaoka

  PESC 96 RECORD - 27TH ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS I AND II, 1996

  
• STATCOM Application to the Reactive Power Compensation for the Conventional HVdc Converter

  Proceedings of IEE of Japan Power & Energy '96, 1996

  
• A cost-effective quasi-resonant DC-DC power converter using a novel phase-shifted PWM scheme

  Proceedings of Sixth International Conference on Power Electronics and Variable Speed Drives (PEVD'96), 1996

  
• Resonant pole-assisted soft switching DC-DC power converter with phase-shifted PWM scheme of active switches in transformer secondary-side

  M Michihira; T Funaki; K Matsuura; K Ogasawara; K Aihara; M Nakaoka

  INTELEC - EIGHTEENTH INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE, 1996

  
• Stability Improvement of the AC system by applying the HVdc link using Voltage Source type Forced Commutated Converter

  Proceedings of 1995 International Power Electronics Conference (IPEC-Yokohama '95), 1995

  
• Transient Analysis of HVdc Converter Compensated by Forced Commutation Static Var Compensator

  Proceedings of 1995 International Power Electronics Conference (IPEC-Yokohama '95), 1995

  
• Improving stability of power system by HVdc system using VSFC converter

  Proceedings of CIGRE, Symposium on Power Electronics on Electric Power Systems, 1995

  
• The Stability Enhancement to a Large Scale Longitudinal Power System by Installing the HVdc System with Self Commutated Converter

  Proceedings of Stockholm Power Tech, 1995

  
• Improvement of Conventional HVdc System Behavior by Forced Commutation Static Var Compensation

  Proceedings of 1995 International Conference on Power Electronics (ICPE95), 1995

  
• Transient Analysis of HVdc System Using Forced Commutation Converter in Fault

  Proceedings of 1995 International Conference on Power Electronics (ICPE95), 1995

  
• The loss considered ac/dc converter simple model of HVdc transmission system for power system analysis

  Proceedings of 1995 International Conference on Power Electronics (ICPE95), 1995

  
• Stability Improvement of the AC system by applying the HVdc link using Voltage Source type Forced Commutated Converter

  Proceedings of 1995 International Power Electronics Conference (IPEC-Yokohama '95), 1995

  
• Transient Analysis of HVdc Converter Compensated by Forced Commutation Static Var Compensator

  Proceedings of 1995 International Power Electronics Conference (IPEC-Yokohama '95), 1995

  
• Improving stability of power system by HVdc system using VSFC converter

  Proceedings of CIGRE, Symposium on Power Electronics on Electric Power Systems, 1995

  
• The Stability Enhancement to a Large Scale Longitudinal Power System by Installing the HVdc System with Self Commutated Converter

  Proceedings of Stockholm Power Tech, 1995

  
• Improvement of Conventional HVdc System Behavior by Forced Commutation Static Var Compensation

  Proceedings of 1995 International Conference on Power Electronics (ICPE95), 1995

  
• Transient Analysis of HVdc System Using Forced Commutation Converter in Fault

  Proceedings of 1995 International Conference on Power Electronics (ICPE95), 1995

  
• The loss considered ac/dc converter simple model of HVdc transmission system for power system analysis

  Proceedings of 1995 International Conference on Power Electronics (ICPE95), 1995

  
• Damping of Current Oscillation in Superconductive Line Applied for High Voltage Direct Current Transmission System

  Noriyuki Kimura; Tsuyoshi Funaki; Kenji Matsu-ura

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Mar. 1993

  
• Dynamic behavior of forced commutation static VAr compensator applied for reactive power compensation of HVDC converter

  Proceedings of Power Conversion Conference (PCC-Yokohama), 1993

  
• Stability Analysis of HVdc System Using Voltage Source Type Forced Commutation Converter

  Proceedings of 28th Universities Power Engineering Conference 1993 (UPEC'93), 1993

  
• Reactive Power Compensation of Hvdc Converter by static var Compensator Using Voltage Source Forced Commutation Converter

  Proceedings of Joint International Power Conference Athens Power Tech (APT'93), 1993

  
• Damping of Current Oscillation in Superconductive Line Applied for High Voltage Direct Current Transmission System

  Noriyuki Kimura; Tsuyoshi Funaki; Kenji Matsu-Ura

  IEEE Transactions on Applied Superconductivity, 1993

  
• Suppression of DC Line Current Oscillation of HV DC Transmission System Using Voltage Source Forced Commutation Converter.

  Funaki Tsuyoshi; Kimura Noriyuki; Matsu-ura Kenji

  IEEJ Transactions on Sensors and Micromachines, 1993

  
• Dynamic behavior of forced commutation static VAr compensator applied for reactive power compensation of HVDC converter

  Proceedings of Power Conversion Conference (PCC-Yokohama), 1993

  
• Stability Analysis of HVdc System Using Voltage Source Type Forced Commutation Converter

  Proceedings of 28th Universities Power Engineering Conference 1993 (UPEC'93), 1993

  
• Reactive Power Compensation of Hvdc Converter by static var Compensator Using Voltage Source Forced Commutation Converter

  Proceedings of Joint International Power Conference Athens Power Tech (APT'93), 1993

  
• IMPROVING STABILITY OF POWER-SYSTEM BY FORCED COMMUTATION STATIC VAR COMPENSATOR

  N KIMURA; T FUNAKI; K TAKENAKA; KM DAHROJI

  FIFTH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, VOL 8, 1993

  
• Damping of Current Oscillation in Supper Conductive Line Applied for HVdc Transmission System

  IEEE Trans. on Applied Superconductivity, 1993

  
• Damping of Current Oscillation in Supper Conductive Line Applied for HVdc Transmission System

  IEEE Transaction on Applied Superconductivity, 1993

  
• Supression of DC Line Current Oscillation of HVDC Transfmission System

  Trans. IEE of Japan, 1993

  

Books and Other Publications

• Power Electronics Device Applications of Diamond Semiconductors (Woodhead Publishing Series in Electronic and Optical Materials)

  Tsuyoshi FUNAKI, Joint work

  Elsevier, Jul. 2018, Not refereed

  
• Power Electronics Device Applications of Diamond Semiconductors

  Satoshi Koizumi; Hitoshi Umezawa; Julien Pernot; Mariko Suzuki, Joint work

  elsevier, Jun. 2018, Not refereed

  Find Kyoto University's collection of books :

  
• SiC/GaNパワー半導体の実装と信頼性評価技術

  菅沼克昭, Joint work

  日刊工業新聞社, Dec. 2014, Not refereed

  
• パワーエレクトロニクスシステムにおけるモデリングとシミュレーション技術

  電気学会, 2008, Not refereed

  
• 低圧・制御回路のサージ現象

  電気学会, 2008, Not refereed

  
• Modeling and simulation techniques of power electronic systems

  The Institute of Electrical Engineers of Japan, 2008, Not refereed

  
• Surge Phenomena in Low-Voltage and Control Circuits

  The Institute of Electrical Engineers of Japan, 2008, Not refereed

  
• パワーエレクトロニクス機器の制御技術

  電気学会, 2007, Not refereed

  
• 情報・通信・電力基盤における雷害リスクマネージメントと協調調査報告書

  電気学会, 2007, Not refereed

  
• Control technologies of power electronic equipment for power system applications

  The Institute of Electrical Engineers of Japan, 2007, Not refereed

  
• A report on the risk management and compatibility for lightning in information, communication and power system

  The Institute of Electrical Engineers of Japan, 2007, Not refereed

  
• 電力分野におけるＥＭＣ課題

  電気学会, 2004, Not refereed

  
• 電力品質調整用パワーエレクトロニクスの適用動向

  電気学会, 2004, Not refereed

  
• EMC issues in the field of power system

  The Institute of Electrical Engineers of Japan, 2004, Not refereed

  
• Trends in the installation of power electronics apparatus for power quality regulation

  The Institute of Electrical Engineers of Japan, 2004, Not refereed

  
• 自励式変換器の電力系統への適用技術

  電気学会, 2003, Not refereed

  
• Application technology of self commutated type converter to power system

  The Institute of Electrical Engineers of Japan, 2003, Not refereed

  
• 高電圧サイリスタバルブの試験法

  電気学会, 1999, Not refereed

  
• Testing method for high voltage thyristor valve

  The Institute of Electrical Engineers of Japan, 1999, Not refereed

  
• 交直連系系統の相互作用

  電気学会, 1997, Not refereed

  
• Interaction between ac and hvdc transmission system

  The Institute of Electrical Engineers of Japan, 1997, Not refereed

  

Industrial Property Rights

• 自励式変換器の制御方式

  
• 自励式変換器の制御方式

  
• Control method of self commutated type converter

  
• Control method of self commutated type converter

  

Works

• IMPACTに導入した実効値変換器モデルの適用可能性調査

  From 2004

  
• 分散型電源による系統電圧変動補償方式に関する研究

  From 2004

  
• 実効値変換器モデルのIMPACTアプリケーションへの導入可能性調査

  From 2003

  
• 系統連系用単相インバータの制御方式に関する研究

  From 2003

  
• デジタル制御に適した系統連系用インバータ制御方式

  From 2002

  
• 分散型電源用交直変換器の高機能化に関する研究

  From 2001

  
• 分散型電源用系統連系インバータの多機能化に関する研究

  From 2000

  
• 小容量直流送電システムにおける交直変換器の位相検出方式の研究

  From 1999