A study on influence of the thermal interference on junction temperature for multi-chip power modules

大賀悠功, 福永崇平, 舟木剛

電気学会研究会資料(Web)　No. EDD-24-040-056/SPC-24-178-194　2024

A Study on Errors in Transient Thermal Network Model for Multi-chip Power Modules Identified from Temperature-Sensitive Electrical Parameters of Power Devices

福永崇平, 舟木剛

電気学会研究会資料(Web)　No. EDD-24-040-056/SPC-24-178-194　2024

A study on loss evaluation challenges of magnetic powder core under circuit operation of high frequency switching converters

井渕貴章, 舟木剛

電気学会研究会資料(Web)　No. MAG-24-073-083　2024

A Study on the Influence of High Voltage Differential Probe Characteristics on Power Electronics Measurement

舟木剛, 井渕貴章, 福永崇平

電気学会研究会資料(Web)　No. EMC-24-005-020.022-025/SPC-24-124-139.141-144　2024

A Study on Loss Evaluation Method of Magnetic Components Considering Phase Offset at Frequency Domain

福永崇平, 舟木剛

電気学会研究会資料(Web)　No. SPC-24-153-174.176-177/MD-24-099-120.122-123　2024

A Study on Thermal Response Modeling of Power Modules Based on Bayesian Information Criterion

福永崇平, 舟木剛

電気学会研究会資料(Web)　No. PE-24-059-069/PSE-24-071-081/SPC-24-113-123　2024

An Experimental Evaluation of Transient Thermal Resistance for SiC Power Modules With Insulated Metal Substrate (IMS)

大賀悠功, 福永崇平, 舟木剛

電気学会産業応用部門大会(CD-ROM)　Vol. 2024　2024

A Fundamental Study on AC Resistance of Inductors Influenced by Complex Permeability of Magnetic Core Materials

福永崇平, 舟木剛

電気学会産業応用部門大会(CD-ROM)　Vol. 2024　2024

Development of Transient Thermal Measurement System for SiC Power Devices

福永崇平, 舟木剛

マイクロエレクトロニクスシンポジウム論文集　Vol. 34th　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)　Vol. 174th　2024

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)　Vol. 38th　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)　Vol. 2024　2024

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]　Vol. 2023　No. 22-26　p. 1-6　2023/11/09

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]　Vol. 2023　No. 228-250　p. 53-58　2023/10/27

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　Vol. 2023　No. 33-59　p. 97-102　2023/10/20

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]　Vol. 2023　No. 182-207　p. 115-120　2023/09

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]　Vol. 2023　No. 149-158　p. 31-36　2023/05/12

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]　Vol. 2023　No. 126-148　p. 31-36　2023/03/07

A Study on Junction Temperature Estimation Error Using Temperature Sensitive Parameters of Power Devices for Parallel-connected Multi-chip Power Modules

福永崇平, 舟木剛

電気学会研究会資料(Web)　No. EDD-23-045-067/SPC-23-228-250　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)　No. SPC-23-182-207/MD-23-079-104　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)　No. EMC-23-001-004　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)　No. PE-23-070-092/PSE-23-076-098/SPC-23-126-148　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)　Vol. 2023　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)　No. EMC-23-005-014/SPC-23-149-158　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]　Vol. 2022　No. 172-177・179-190　p. 43-48　2022/12/01

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)　No. EDD-22-032-037.039-050/SPC-22-172-177.179-190　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)　No. EMC-22-001-004　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)　No. EMC-22-001-004　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)　No. MAG-22-064-078　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)　No. MAG-22-046-052.054-063/LD-22-029-035.037-046　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)　No. SPC-22-143-171/MD-22-078-106　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)　No. SPC-22-143-171/MD-22-078-106　2022

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)　Vol. 2021　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)　No. SPC-21-107-128.130/MD-21-094-115.117　2021

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)　Vol. 2021　2021

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

Vol. 2020　No. 57　p. 67-72　2020/12/11

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

Vol. 2020　No. 57　p. 73-78　2020/12/11

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

Vol. 2020　No. 4　p. 43-48　2020/05/14

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

Vol. 2020　No. 47　p. 25-30　2020/03/26

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　No. IM-20-008-016　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)　Vol. 2020　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)　Vol. 2020　2020

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

Vol. 2019　No. 142　p. 7-12　2019/11/15

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

Vol. 2019　No. 124　p. 7-12　2019/09/13

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)　Vol. 2019　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　No. MD-19-080-087/RM-19-048-055/VT-19-008-015　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　Vol. 54　No. 12　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　No. EDD-19-060-074/SPC-19-146-160　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　Vol. 2018　No. 151　p. 9-14　2018/11/23

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　Vol. 2018　No. 120　p. 81-84　2018/11/22

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

Vol. 2018　No. 23　p. 53-57　2018/10/18

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

Vol. 2018　No. 137　p. 19-24　2018/09/07

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

Vol. 2018　No. 90　p. 29-34　2018/07/02

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

Vol. 2018　No. 1　p. 65-70　2018/03/08

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

Vol. 2018　No. 31　p. 1-6　2018/03/05

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

Vol. 2018　No. 52　p. 1-6　2018/03/05

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)　Vol. 2018　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　No. PE-18-031-036.039.041-043　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)　Vol. 2018　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　No. EDD-18-049-052.054-060/SPC-18-143-146.148-154　2018

Development of educational power electronics circuit kit

Vol. 2017　No. 26　p. 43-48　2017/12/01

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

Vol. 117　No. 319　p. 45-50　2017/11/22

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

Vol. 2017　No. 31　p. 23-28　2017/10/19

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

Vol. 2017　No. 131　p. 11-16　2017/09/07

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

Vol. 36　p. 155-158　2017/06/07

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

Vol. 2017　No. 100　p. 1-6　2017/06/05

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　Vol. 117　No. 32　p. 19-24　2017/05/18

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　Vol. 117　No. 32　p. 45-50　2017/05/18

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　Vol. 2017　No. 42　p. 45-50　2017/05/18

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　Vol. 2017　No. 42　p. 19-24　2017/05/18

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

Vol. 2017　No. 20　p. 153-158　2017/03/09

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

Vol. 2017　No. 1　p. 1-6　2017/02/27

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)　Vol. 2017　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)　Vol. 2017　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　Vol. EDD-17　No. 52-65.67-73　2017

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

Vol. 2016　No. 72　p. 49-54　2016/12/16

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

Vol. 116　No. 223　p. 1-6　2016/09/16

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

Vol. 116　No. 72　p. 63-67　2016/06/02

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)

Vol. 2016　No. 18　p. 63-67　2016/06/02

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　2016/06

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

Vol. 116　No. 26　p. 35-40　2016/05/13

Novel power semiconductor device and peripheral components

Tsuyoshi Funaki

Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy　Vol. 63　No. 5　p. 328-332　2016/05/01　Book review, literature introduction, etc.

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

Vol. 2016　No. 9　p. 31-36　2016/03/22

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　Vol. 2016　No. 1　p. 370-370　2016/03/01

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　Vol. 2016　No. 2　p. 293-293　2016/03/01

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)　Vol. 2016　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　Vol. 116　No. 133(EE2016 5-18)　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　Vol. EDD-16　No. 63-77　2016

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

Vol. 2015　No. 188　p. 21-26　2015/12/17

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

Vol. 115　No. 114　p. 17-22　2015/06/25

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

Vol. 115　No. 114　p. 23-28　2015/06/25

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　Vol. 114　No. 503　p. 41-46　2015/03/06

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

Vol. 2015　No. 79　p. 121-126　2015/02/20

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

Vol. 2015　No. 79　p. 127-132　2015/02/20

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

Vol. 114　No. 381　p. 57-62　2014/12/19

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

Vol. 2014　No. 112　p. 65-70　2014/10/30

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

Vol. 114　No. 266　p. 23-28　2014/10/23

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

Vol. 2014　No. 115　p. 139-145　2014/09/24

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

Vol. 114　No. 93　p. 49-54　2014/06/20

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

Vol. 113　No. 491　p. 49-53　2014/03/13

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

Vol. 113　No. 491　p. 43-47　2014/03/13

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　Vol. 113　No. 445　p. 21-26　2014/02/27

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　Vol. 113　No. 445　p. 15-20　2014/02/27

Power electronics equipment and electromagnetic compatibility

Hidenori Sekiguchi, Tsuyoshi Funaki

IEEJ Transactions on Fundamentals and Materials　Vol. 134　No. 1　p. 36-40　2014　Book review, literature introduction, etc.

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

Vol. 113　No. 368　p. 49-54　2013/12/20

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　Vol. 10　No. 23　2013/11/14　Rapid communication, short report, research note, etc. (scientific journal)

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

Vol. 113　No. 259　p. 93-98　2013/10/24

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

Vol. 2013　No. 108　p. 39-44　2013/10/21

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

Tsuyoshi Funaki

IEICE Electronics Express　Vol. 10　No. 21　2013/10/16　Rapid communication, short report, research note, etc. (scientific journal)

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　Vol. 113　No. 122　p. 45-50　2013/07/11

A Study on Self Turn-on Phenomenon of Power MOSFET

Vol. 113　No. 101　p. 17-22　2013/06/21

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

Vol. 113　No. 101　p. 23-28　2013/06/21

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

IBUCHI Takaaki, FUNAKI Tsuyoshi

Vol. 2013　No. 19　p. 23-28　2013/06/21

A study for modeling of SiC-MOSFET gate drive properties

Vol. 2013　No. 12　p. 61-66　2013/06/15

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

Vol. 7　No. 1　p. 85-86　2013/04/26

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

SEKIGUCHI Hidenori, FUNAKI Tsuyoshi

Vol. 2013　No. 12　p. 31-35　2013/03/12

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

IBUCHI Takaaki, FUNAKI Tsuyoshi

Vol. 2013　No. 12　p. 25-30　2013/03/12

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　Vol. 112　No. 397　p. 65-70　2013/01/24

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　Vol. 112　No. 372　p. 47-52　2013/01/10

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)　p. 1297-1300　2013

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　Vol. 60　No. 12　p. 43-46　2012/12

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

FUNAKI Tsuyoshi, IKEMURA Kazuya

Vol. 2012　No. 132　p. 1-6　2012/10/25

Power System Analysis Method for Interconnected Power Conversion System

FUNAKI Tsuyoshi

Systems, control and information　Vol. 56　No. 7　p. 348-354　2012/07/15

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　Vol. 7　No. 4　p. 438-440　2012/07　Rapid communication, short report, research note, etc. (scientific journal)

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

Vol. 112　No. 100　p. 1-6　2012/06/22

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

Vol. 2012　No. 17　p. 23-28　2012/06/09

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

Vol. 6　No. 1　p. 78-79　2012/03/29

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

SEKIGUCHI Hidenori, FUNAKI Tsuyoshi

Vol. 2012　No. 1　p. 19-23　2012/03/12

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

IBUCHI Takaaki, FUNAKI Tsuyoshi

Vol. 2012　No. 1　p. 7-12　2012/03/12

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　Vol. 111　No. 492　p. 43-48　2012/03/09

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　Vol. 111　No. 492　p. 49-54　2012/03/09

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

OISHI Takaaki, SUGIHARA Hideharu, FUNAKI Tsuyoshi

Vol. 2012　No. 62　p. 75-80　2012/03/05

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

Vol. 36　No. 15　p. 43-48　2012/03

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

Vol. 36　No. 15　p. 49-54　2012/03

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　Vol. 111　No. 400　p. 47-52　2012/01/25

High temperature switching operation of a power diamond Schottky barrier diode

Tsuyoshi Funaki, Makiko Hirano, Hitoshi Umezawa, Shinichi Shikata

IEICE Electronics Express　Vol. 9　No. 24　p. 1835-1841　2012　Rapid communication, short report, research note, etc. (scientific journal)

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

IBUCHI Takaaki, FUNAKI Tsuyoshi

Vol. 2011　No. 28　p. 29-34　2011/12/09

A study of equivalent circuit model for power diode

FUNAKI Tsuyoshi, HIRANO Makiko

Vol. 2011　No. 50　p. 29-34　2011/10/27

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

IBUCHI Takaaki, FUNAKI Tsuyoshi

Vol. 2011　No. 142　p. 35-40　2011/10/27

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

Vol. 2011　No. 52　p. 35-40　2011/09/28

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

Vol. 30　p. 221-224　2011/06/02

Considerations on Frequency Characteristics in Switching operation of Power Device

SEKIGUCHI Hidenori, FUNAKI Tsuyoshi

Vol. 2011　No. 1　p. 23-28　2011/03/24

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

IBUCHI Takaaki, FUNAKI Tsuyoshi

Vol. 2011　No. 1　p. 17-22　2011/03/24

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

USHIGOME Kazuya, FUNAKII Tsuyoshi

Vol. 2011　No. 59　p. 39-44　2011/03/07

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

ONISHI Ryota, FUNAKI Tsuyoshi

Vol. 2010　No. 156　p. 95-100　2010/11/29

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

SUGIHARA Hideharu, FUNAKI Tsuyoshi

Vol. 2010　No. 201　p. 7-12　2010/11/09

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

IBUCHI Takaaki, FUNAKI Tsuyoshi

Vol. 2010　No. 29　p. 43-48　2010/11/01

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

Vol. 2010　No. 76　p. 13-18　2010/09/28

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

Vol. 2010　No. 45　p. 77-82　2010/09/28

An Experimental Study on Mechanical Model for Understanding Power System Stability

OMAGARI Yuko, FUNAKI Tsuyoshi

IEICE technical report　Vol. 110　No. 165　p. 73-78　2010/07/26

Measuring Terminal Capacitance of Power Devices Using TDR Method

FUNAKI Tsuyoshi, IBUCHI Takaaki

Vol. 2010　No. 1　p. 1-6　2010/06/18

Phase coordinate conversion and balanced condition of power circuit

FUNAKI Tsuyoshi

IEICE technical report　Vol. 110　No. 84　p. 73-78　2010/06/11

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　p. 1941-1945　2010

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　Vol. 57　No. 12　p. 32-36　2009/12

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

Tsuyoshi Funaki, Hisato Arioka, Takashi Hikihara

IEICE ELECTRONICS EXPRESS　Vol. 6　No. 23　p. 1697-1701　2009/12

Measurement of Terminal Capacitances of High Voltage MOS power transistors

FUNAKI Tsuyoshi, PHANKONG Nathabhat, HIKIHARA Takashi

Vol. 2009　No. 30　p. 45-50　2009/10/30

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

FUNAKI Tsuyoshi, INOUE Hiroyasu, SASAGAWA Masashi, NAKAMURA Takashi

Vol. 2009　No. 16　p. 39-44　2009/10/29

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　Vol. 24　No. 5-6　p. 1486-1493　2009/05

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　Vol. 129　No. 2　p. 56-61　2009　Book review, literature introduction, etc.

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

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

PHANKONG Nathabhat, FUNAKI Tsuyoshi, HIKIHARA Takashi

IEICE technical report　Vol. 108　No. 262　p. 111-116　2008/10/16

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

Vol. 2008　No. 21　p. 71-76　2008/08/06

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

Vol. 2008　No. 121　p. 71-76　2008/08/06

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　Vol. 5　No. 16　p. 597-602　2008/08

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　Vol. 23　No. 3　p. 1518-1525　2008/05

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

Tsuyoshi Funaki, Tsunenobu Kimoto, Takashi Hikihara

IEICE Electronics Express　Vol. 5　No. 6　p. 198-203　2008/03/25

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　Vol. 2008　No. 2　p. 80-80　2008/03/05

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

Tsuyoshi Funaki, Tsunenobu Kimoto, Takashi Hikihara

IEICE ELECTRONICS EXPRESS　Vol. 5　No. 6　p. 198-203　2008/03

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

NISHIO Akira, FUNAKI Tsuyoshi, HIKIHARA Takashi

Vol. 2008　No. 1　p. 1-6　2008/01/25

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

Quarterly Report of RTRI　Vol. Vol.49 No.4, pp.203-208　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　Vol. Vol. 21, No.4, pp.129-134　2008

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

IEEE trans. on Power Electronics　Vol. Vol. 23, No. 3, pp.1518-1525　2008

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

Quarterly Report of RTRI　Vol. Vol.49 No.4, pp.203-208　2008

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

LI M.-H.

Trans. ISCIE　Vol. Vol. 21, No.4, pp.129-134　No. 4　p. 129-134　2008

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　Vol. 2007　No. 10　p. 53-58　2007/12/11

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　Vol. E90A　No. 11　p. 2516-2525　2007/11

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

SAWADA Takashi, FUNAKI Tsuyoshi, HIKIHARA Takashi

Vol. 2007　No. 69　p. 15-20　2007/10/25

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

PHANKONG Nathabhat, FUNAKI Tsuyoshi, HIKIHARA Takashi

Vol. 2007　No. 69　p. 21-26　2007/10/25

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　Vol. 14　No. 5　p. 616-621　2007/09

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

Tsuyoshi Funaki, Tsunenobu Kimoto, Takashi Hikihara

IEICE Electronics Express　Vol. 4　No. 16　p. 517-523　2007/08/25

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

Tsuyoshi Funaki, Tsunenobu Kimoto, Takashi Hikihara

IEICE ELECTRONICS EXPRESS　Vol. 4　No. 16　p. 517-523　2007/08

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　Vol. 22　No. 4　p. 1321-1329　2007/07

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

FUNAKI Tsuyoshi, NISHIO Akira, HIKIHARA Takashi

IEICE technical report　Vol. 106　No. 570　p. 29-33　2007/02/27

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　Vol. 196　No. 2　p. 184-e6　2007/02

The volume reduction ratio of uterine fibroid treated with MRgFUS

Kaoru Funaki, Tsuyoshi Funaki, Hidenobu Fukunishi

6th International Symposium on Therapeutic Ultrasound　Vol. 911　p. 436-441　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　Vol. T8.3, pp.339-344　p. 339-+　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　Vol. DS8-1-4, pp.221-225　p. 199-+　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　Vol. LS3-4-3, pp.892-898　p. 863-+　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　Vol. F18-0554, pp.1-9　p. 5205-+　2007

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　Vol. 2006　No. 13　p. 275-278　2006/12/13

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

NAKAGAWA Koto, FUNAKI Tsuyoshi, HIKIHARA Takashi

IEICE technical report　Vol. 106　No. 345　p. 45-50　2006/11/07

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

NAKAGAWA Koto, FUNAKI Tsuyoshi, HIKIHARA Takashi

IEICE technical report　Vol. 106　No. 275　p. 13-18　2006/09/28

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　Vol. 106　No. 274　p. 19-24　2006/09/27

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　Vol. 106　No. 274　p. 13-18　2006/09/27

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

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

Vol. 2006　No. 70　p. 27-32　2006/09/08

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　Vol. 3　No. 16　p. 379-384　2006/08

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　Vol. 105　No. 538　p. 43-47　2006/01/13

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　Vol. Vol. 9, No.1, pp.18-23　2006

電力変換に用いるPLL

明電時報　Vol. Vol.309, No.2006-4, pp.56-61　2006

High Power Electronics in Japan - Backgrounds and Applications

IEEE Power Electronics Society NEWSLETTER　Vol. Vol.18, No.4, pp. 13-15　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　Vol. 14.1, pp.441-447　p. 441-447　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　Vol. WeG4-1, pp.2634-2639　p. 1384-+　2006

The Volume Reduction Ratio of Uterine Fibroid Treadted with MRgFUS

Proceedings of 6th International Symposium on Therapeutic Ultrasound (ISTU'06)　Vol. pp.436-441　2006

A Trend on the Digital Signal Processing Based Power System Simulator

Proceedings of the Society of Signal Processing Applications and Technology of Japan　Vol. Vol. 9, No.1, pp.18-23　2006

PLL for Power Conversion

Meidenjiho　Vol. Vol.309, No.2006-4, pp.56-61　2006

High Power Electronics in Japan ? Backgrounds and Applications

IEEE Power Electronics Society NEWSLETTER　Vol. Vol.18, No.4, pp. 13-15　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　Vol. 2　No. 13　p. 392-398　2005/07

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　Vol. 2　No. 3　p. 97-102　2005/02

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　Vol. 104　No. 576　p. 47-52　2005/01/14

Characterization of Cascode SiC JFET / Si MOSFET Devices

Proceedings of International Power Electronics Conference (IPEC-Niigata 2005)　Vol. pp.1401-1406　2005

Characterization of Cascode SiC JFET / Si MOSFET Devices

Proceedings of International Power Electronics Conference (IPEC-Niigata 2005)　Vol. pp.1401-1406　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　Vol. Vol. 4, pp.3894-3897　p. 3894-3897　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　Vol. pp.2030-2035　p. 2030-2035　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　Vol. 124　No. 12　p. 1536-1536　2004/12/01

Development and validation of hybrid-type power system simulator

TAKAMA Yasuhiro, SUSUKI Yoshihiko, FUNAKI Tsuyoshi, HIKIHARA Takashi

IEICE technical report. Nonlinear problems　Vol. 104　No. 295　p. 49-54　2004/09/07

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　Vol. 124　No. 2　p. 215-222　2004/09/01

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　Vol. 124　No. 2　p. 215-222　2004/09/01

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　Vol. 124　No. 2　p. 215-222　2004/09/01

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　Vol. pp.327-330　2004

A Jitter Less VCO Model in PLL for EMTP Simulation

電気学会論文誌B　Vol. Vol. 124, No. 11, pp.1381-1382　2004

A Jitter Less VCO Model in PLL for EMTP Simulation

Tsuyoshi Funaki, Takashi Hikihara

IEEJ Transactions on Power and Energy　Vol. 124　No. 11　p. 1381-1382　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　Vol. Vol.5, pp.3403-3408　p. 3403-3408　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　Vol. pp.29-35　p. 29-35　2004

Subharmonic oscillations related to switching nonlinearity in TCR-SVC

Proceedings of International Symposium on Nonlinear Theory and its Applications (NOLTA'04)　Vol. pp.327-330　2004

A Jitter Less VCO Model in PLL for EMTP Simulation

Trans. IEE of Japan　Vol. Vol. 124, No. 11, pp.1381-1382　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　Vol. 1　No. 17　p. 523-527　2004

A Jitter Less VCO Model in PLL for EMTP Simulation

Trans. IEE of Japan　Vol. Vol. 124-B, No.11, pp.1381-1382　2004

On Switching Time Bifurcations and Subharmonic Oscillations in TCR-SVC

TOYOSHIMA Ryo, FUNAKI Tsuyoshi, HIKIHARA Takashi

IEICE technical report. Nonlinear problems　Vol. 103　No. 463　p. 41-46　2003/11/21

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

FUNAKI Tsuyoshi, HIKIHARA Takashi, TADA Yasuyuki

Vol. 2003　No. 139　p. 55-60　2003/09/24

A Study of the usage of CDA in EMTP simulations

Proceedings of International Conference on Power Systems Transtents (IPST'2003)　Vol. No. 3b-1, pp.1-6　2003

A Study of the usage of CDA in EMTP simulations

Proceedings of International Conference on Power Systems Transtents (IPST'2003)　Vol. No. 3b-1, pp.1-6　2003

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

Trans. IEE of Japan　Vol. Vol. 123-B, No.2, pp.215-222　2003

International Conference on Power Systems Transients

Vol. 122　No. 5　p. 687-687　2002/05/01

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

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

Vol. 18　p. 525-530　2002/01/24

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

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

Vol. 18　p. 517-520　2002/01/24

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

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

Vol. 18　p. 521-524　2002/01/24

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　Vol. pp.239-244　p. 239-244　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)　Vol. pp.272-276　2002

A Concept of Very Large Mobile Energy Plant

Proceedings of TECHNO-OCEAN 2002　Vol. S-VI-1-4, pp.1-4　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　Vol. Vol. 122-B, No.1, pp.145-146　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　Vol. Vol. 122-B, No.12, pp.1395-1401　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　Vol. Vol. 122-B, No.12, pp.1395-1041　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　Vol. Vol. 122-B, No.7, pp.848-855　2002

Study on Switching transients in EMTP Simulation

FUNAKI Tsuyoshi, TADA Yasuyuki, CAO Xianglin

Vol. Vol. 122-B, No.1, pp.145-146　No. 1　p. 145-146　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　Vol. Vol.3, pp.1417-1422　p. 1417-1422　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　Vol. Vol.3, pp.1387-1392　p. 1387-1392　2002

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

Proceedings of Asia Pacific Workshop on Marine Hydrodynamics (APHydro)　Vol. pp.239-244　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)　Vol. pp.272-276　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　Vol. Vol.1, pp.448-453　p. 448-453　2002

A Concept of Very Large Mobile Energy Plant

Proceedings of TECHNO-OCEAN 2002　Vol. S-VI-1-4, pp.1-4　2002

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

Trans. IEE of Japan　Vol. Vol. 122-B, No.12, pp.1395-1401　2002

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

Trans. IEE of Japan　Vol. Vol. 122-B, No.12, pp.1395-1041　2002

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

Trans. IEE of Japan　Vol. Vol. 122-B, No.7, pp.848-855　2002

Study on Switching Transients in EMTP Simulation

FUNAKI Tsuyoshi, TADA Yasuyuki, CAO Xianglin

Trans. IEE of Japan　Vol. Vol. 122-B, No.1, pp.145-146　No. 1　p. 145-146　2002

VSC model for real time digital simulation and its evaluation method

FUNAKI Tsuyoshi, AKAMATSU Keiji

Vol. 2001　No. 1　p. 49-54　2001/06/07

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)　Vol. pp.143-148　2001

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

AKAMATSU Keiji

AP-RASC'01-Tokyo　Vol. pp.145　2001

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

Proceedings of 2001 Asia-Pacific Radio Science Conference (AP-RASC'01)　Vol. pp.318　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　Vol. Vol. 121-B, No.12, pp.1817-1824　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　Vol. Vol. 121-B, No.9, pp.1085-1093　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　Vol. Vol. 121-B, No.4, pp.442-448　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)　Vol. pp.143-148　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)　Vol. pp.145　2001

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

Proceedings of 2001 Asia-Pacific Radio Science Conference (AP-RASC'01)　Vol. pp.318　2001

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

Trans. IEE of Japan　Vol. Vol. 121-B, No.12, pp.1817-1824　2001

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

Trans. IEE of Japan　Vol. Vol. 121-B, No.12, pp.1817-1824　2001

Error Correction for Phase Detection by Recursive Algorithm Real Time DFT

Trans. IEE of Japan　Vol. Vol. 121-B, No.9, pp.1085-1093　2001

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

Trans. IEE of Japan　Vol. Vol. 121-B, No.4, pp.442-448　2001

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

T Funaki, K Matsuura

IEEE TRANSACTIONS ON POWER DELIVERY　Vol. 15　No. 3　p. 1087-1093　2000/07

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

Tsuyoshi Funaki, Kenji Matsuura

IEEE Transactions on Power Delivery　Vol. 15　No. 3　p. 1087-1093　2000/07

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　Vol. Vol.3, pp.1596　p. 1596-1596　2000　Research paper, summary (international conference)

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)　Vol. pp.22-25　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　Vol. Vol. 120-B, No.6, pp.823-830　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　Vol. Vol. 120-B, No.12, pp.1682-1690　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　Vol. Vol. 120-B, No.12, pp.1706-1712　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　Vol. Vol. 120-B, No.12, pp.1706-1712　No. 12　p. 1706-1711　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　Vol. Vol. 120-B, No.12, pp.1682-1690　No. 12　p. 1682-1689　2000

低周波ケーブル送電方式の提案

電気学会論文誌B　Vol. Vol. 120-B, No.8/9, pp.1077-1083　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　Vol. Vol. 120-D, No.7, pp.949-950　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　Vol. Vol. 120-B, No.6　2000

Feasibility of the low frequency AC transmission

T Funaki, K Matsuura

2000 IEEE POWER ENGINEERING SOCIETY WINTER MEETING - VOLS 1-4, CONFERENCE PROCEEDINGS　Vol. Vol.4, pp.2693-2698　p. 2693-2698　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　Vol. Vol.4, pp.2926-2931　p. 2926-2931　2000

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

Proceedings of IEEE Power Engineering Society Summer Meeting 2000　Vol. Vol.3, pp.1596　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)　Vol. pp.22-25　2000

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

Trans. IEE of Japan　Vol. Vol. 120-D, No.7, pp.949-950　2000

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

KIMURA N.

Trans. IEE of Japan　Vol. Vol. 120-B, No.12, pp.1706-1712　No. 12　p. 1706-1711　2000

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

Trans. IEE of Japan　Vol. Vol. 120-B, No.12, pp.1706-1712　2000

Error Estimation and Correction of Detected Phase by Real Time DFT

Trans. IEE of Japan　Vol. Vol. 120-B, No.12, pp.1682-1690　2000

Proposition of a Novel Low Frequency AC Power Cable Transmission System

Trans. IEE of Japan　Vol. Vol. 120-B, No.8/9, pp.1077-1083　2000

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

IEEE Transaction on Power Delivery　Vol. Vol. 15, No.3, pp.1087-1093　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　Vol. 120　No. 7　p. 949-950　2000

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

Trans. IEE of Japan　Vol. Vol. 120-B, No.6, pp.823-830　2000

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

FUNAKI Tsuyoshi, TSUBOTA Shinji, MATSUURA Kenji

Vol. 1999　No. 40　p. 39-44　1999/09/28

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

TSUBOTA Shinji, HYODO Kazuyuki, FUNAKI Tsuyoshi, MATSUURA Kenji

Vol. 1999　No. 55　p. 45-50　1999/09/28

Basic concept of Low Frequency AC transmission system

Proceedings of International Conference on Electrical Engineering (ICEE99)　Vol. Vol. II, pp.17-20　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　Vol. 119　No. 5　p. 659-669　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　Vol. Vol. 119-D, No.5, pp.659-669　1999

Basic concept of Low Frequency AC transmission system

Proceedings of International Conference on Electrical Engineering (ICEE99)　Vol. Vol. II, pp.17-20　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　Vol. Vol. 119-D, No.5, pp.659-669　1999

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

Vol. 1998　No. 92　p. 57-62　1998/10/29

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)　Vol. Vol. I, pp.440-444　1998

Controller of the Capacitor Commutated Converter for HVdc Transmission

TSUBOTA S.

Proc. on ICPE'98　Vol. pp.914-920　p. 914-919　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)　Vol. Vol. I, pp.440-444　1998

Controller of the Capacitor Commutated Converter for HVdc Transmission

Proceedings of 1998 International Conference on Power Electronics (ICPE98)　Vol. pp.914-920　1998

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　No. 50　p. 70-70　1997/04/10

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

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

Vol. 1997　No. 14　p. 1-6　1997/01/31

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

FUNAKI Tsuyoshi, MATSUURA Kenji, USHIJIMA Masakazu

Vol. 1997　No. 1　p. 13-18　1997/01/31

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　Vol. Vol. 117-D, No.12, pp.1503-1510　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　Vol. 117　No. 12　p. 1503-1510　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　Vol. Vol. 17, No.2, pp.113-128　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　Vol. Vol. 117-D, No.12, pp.1503-1510　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　Vol. 117　No. 12　p. 1503-1510　1997

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

Journal of Atmospheric Electricity　Vol. Vol. 17, No.2, pp.113-128　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　Vol. 116　No. 5　p. 546-555　1996/09/01

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　Vol. 116　No. 5　p. 546-555　1996/09/01

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　Vol. 1996　No. 15　p. 79-87　1996/01/27

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

Proceedings of IEE of Japan Power & Energy '96　Vol. No.115, pp.81-86　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)　Vol. pp.540-545　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　Vol. Vol. 116-D, No.5, pp.546-555　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　Vol. Vol.1, pp.664-669　p. 670-675　1996

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

Proceedings of IEE of Japan Power & Energy '96　Vol. No.115, pp.81-86　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)　Vol. pp.540-545　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　Vol. pp.684-691　p. 684-691　1996

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　Vol. 1995　No. 114　p. 1-8　1995/10/05

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　Vol. 1995　No. 114　p. 41-50　1995/10/05

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)　Vol. pp.149-153　1995

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

Proceedings of 1995 International Power Electronics Conference (IPEC-Yokohama '95)　Vol. pp.1746-1751　1995

Improving stability of power system by HVdc system using VSFC converter

Proceedings of CIGRE, Symposium on Power Electronics on Electric Power Systems　Vol. 410-01, pp.1-6　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　Vol. SPT PE03-04-0481, pp.83-88　1995

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

Proceedings of 1995 International Conference on Power Electronics (ICPE95)　Vol. pp.235-240　1995

Transient Analysis of HVdc System Using Forced Commutation Converter in Fault

Proceedings of 1995 International Conference on Power Electronics (ICPE95)　Vol. pp.106-109　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)　Vol. pp.90-95　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)　Vol. pp.149-153　1995

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

Proceedings of 1995 International Power Electronics Conference (IPEC-Yokohama '95)　Vol. pp.1746-1751　1995

Improving stability of power system by HVdc system using VSFC converter

Proceedings of CIGRE, Symposium on Power Electronics on Electric Power Systems　Vol. 410-01, pp.1-6　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　Vol. SPT PE03-04-0481, pp.83-88　1995

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

Proceedings of 1995 International Conference on Power Electronics (ICPE95)　Vol. pp.235-240　1995

Transient Analysis of HVdc System Using Forced Commutation Converter in Fault

Proceedings of 1995 International Conference on Power Electronics (ICPE95)　Vol. pp.106-109　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)　Vol. pp.90-95　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　Vol. 3　No. 1　p. 223-225　1993/03

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

Proceedings of Power Conversion Conference (PCC-Yokohama)　Vol. pp.593-598　1993

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

Proceedings of 28th Universities Power Engineering Conference 1993 (UPEC'93)　Vol. pp.267-270　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)　Vol. Vol.1, pp.246-250　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　Vol. 3　No. 1　p. 223-225　1993　Rapid communication, short report, research note, etc. (scientific journal)

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　Vol. Vol. 113-D, No.1, pp.57-64　No. 1　p. 57-64　1993

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

Proceedings of Power Conversion Conference (PCC-Yokohama)　Vol. pp.593-598　1993

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

Proceedings of 28th Universities Power Engineering Conference 1993 (UPEC'93)　Vol. pp.267-270　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)　Vol. Vol.1, pp.246-250　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　Vol. Vol.8, pp.1-6　No. 377　p. 1-6　1993

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

IEEE Trans. on Applied Superconductivity　Vol. Vol. 3, No.1, pp.223-225　1993

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

IEEE Transaction on Applied Superconductivity　Vol. Vol. 3, No.1, pp.223-225　1993

Supression of DC Line Current Oscillation of HVDC Transfmission System

Trans. IEE of Japan　Vol. Vol. 113-D, No.1, pp.57-64　1993