Discussions on a Modular Multilevel Cascade Converter (MMCC-DSCC) for a High-Power BTB System

DOI Masashi, HAGIWARA Makoto, AKAGI Hirofumi

2012 ( 28 )   55 - 60   2012.1

A Battery Energy Storage System With a Modular Push-Pull PWM Converter

HAGIWARA Makoto, AKAGI Hirofumi

2012 ( 28 )   49 - 54   2012.1

Dynamic electrothermal simulation using a device model for a PWM inverter

IWATA Yasuaki, TOMINAGA Shinji, NISHIMURA Tadashi, FUJITA Hideaki, AKAGI Hirofumi, HORIGUCHI Takeshi, KINOUCHI Shin-ichi, OI Takeshi

2012 ( 1 )   91 - 96   2012.1

Low-Frequency Operation of a Medium-Voltage Motor Drive Using a Modular Multilevel Cascade Inverter (MMCI-DSCC)

HASEGAWA Isamu, HAGIWARA Makoto, AKAGI Hirofumi

2012 ( 28 )   91 - 96   2012.1

Low-speed operation of a medium-voltage motor drive using a modular multilevel cascade inverter (MMCI-DSCC)

Makoto Hagiwara, Isamu Hasegawa, Hirofumi Akagi

IEEJ Transactions on Industry Applications   132 ( 11 )   8 - 1079   2012

Reverse-recovery analysis of parallel-connected pin diodes using a physics-based device model

Takeshi Horiguchi, Takayuki Sugimoto, Shinji Tominaga, Hiroaki Urushibata, Hideaki Fujita, Hirofumi Akagi, Shin-Ichi Kinouchi, Takeshi Oi

IEEJ Transactions on Industry Applications   132 ( 5 )   6 - 573   2012

Mechanism of shaft end-to-end voltage generation by asymmetry in an inverter-driven motor

Yusuke Asakura, Hirofumi Akagi

IEEJ Transactions on Industry Applications   132 ( 3 )   404 - 410   2012

Experimental discussion on a 6-kW, 2-kWh battery energy storage system using a bidirectional isolated DC/DC converter

Takahiro Abe, Nadia Mei Lin Tan, Hirofumi Akagi

IEEJ Transactions on Industry Applications   132 ( 2 )   14 - 240   2012

Power flow analysis and DC-capacitor voltage regulation for the MMCC-DSCC

Hideaki Fujita, Makoto Hagiwara, Hirofumi Akagi

IEEJ Transactions on Industry Applications   132 ( 6 )   659 - 665   2012

次世代送配電系統最適制御技術実証--太陽光発電の大量普及を可能とするために (特集 スマートシティ,スマートグリッドをはじめとした次世代エネルギー社会システム技術の動向)

横山 明彦, 赤木 泰文, 林 泰弘

電気評論   96 ( 10 )   34 - 38   2011.10

A STATCOM using the Modular Multilevel Cascade Converter based on Single-Star Bridge-Cells : System Analysis and Experiments

SHIBATA Naoya, NIIMURA Naoto, AKAGI Hirofumi

2011 ( 1 )   59 - 64   2011.1

An Application of a Modular Multilevel Cascade Converter (MMCC-SDBC) to a STATCOM : Control of Active Power and Negative-Sequence Reactive Power

MAEDA Ryo, HAGIWARA Makoto, AKAGI Hirofumi

2011 ( 1 )   65 - 70   2011.1

Mechanism of a shaft end-to-end voltage caused by asymmetry in an iverter-driven motor

ASAKURA Yusuke, AKAGI Hirofumi

2011 ( 25 )   83 - 88   2011.1

A 6-kW, 2-kWh Battery Charging/Discharging System Using a Bidirectional Isolated DC/DC Converter

ABE Takahiro, AKAGI Hirofumi, TAN Nadia Mei Lin

2011 ( 25 )   127 - 132   2011.1

Operating Performance of Parallel-Connected pin Diodes Using a Physics-Based Device Model : Reverse-Recovery Analysis Considering Carrier Dynamics

SUGIMOTO Takayuki, TOMINAGA Shinji, URUSHIBATA Hiroaki, FUJITA Hideaki, AKAGI Hirofumi, HORIGUCHI Takeshi, KINOUCHI Shin-ichi, OI Takeshi

2011 ( 1 )   97 - 102   2011.1

The next-generation power electronics technology for smart grids

Hirofumi Akagi

IEEJ Transactions on Power and Energy   131 ( 3 )   251 - 254   2011

Discussions on switching-ripple voltages on the common DC link of the modular multilevel cascade inverter (MMCI-DSCC)

Makoto Hagiwara, Hui Peng, Hirofumi Akagi

IEEJ Transactions on Industry Applications   131 ( 12 )   1424 - 1432   2011

A parameters extraction procedure based on integrated evaluation of static and dynamic characteristics - Application to a pin diode model

Takashi Toyama, Shinji Tominaga, Hiroaki Urushibata, Hideaki Fujita, Hirofumi Akagi, Shinichi Kinouchi, Takeshi Oi

IEEJ Transactions on Industry Applications   131 ( 7 )   864 - 872   2011

Application of a modular multilevel cascade converter (MMCC-SDBC) to a statcom - Control of active power and negative-sequence reactive power

Makoto Hagiwara, Ryo Maeda, Hirofumi Akagi

IEEJ Transactions on Industry Applications   131 ( 12 )   1433 - 1441   2011

Theoretical analysis and control of the modular multilevel cascade converter based on double-star chopper-cells (MMCC-DSCC)

Makoto Hagiwara, Ryo Maeda, Hirofumi Akagi

IEEJ Transactions on Industry Applications   131 ( 1 )   12 - 92   2011

Individual battery-power control for a battery energy storage system using a modular multilevel cascade converter

Tsukasa Yamagishi, Laxman Maharjan, Hirofumi Akagi

IEEJ Transactions on Industry Applications   131 ( 1 )   11 - 83   2011

次世代送配電系統最適制御技術実証--低炭素社会を支える電力ネットワークを目指して (特集 スマートグリッド技術の動向と展望)

横山 明彦, 赤木 泰文, 石井 英雄

電気評論   95 ( 10 )   26 - 29   2010.10

A Medium-Voltage Motor Drive with a Modular Multilevel PWM Inverter : Part I. Experimental Verification by a 400-V, 15-kW Downscaled Model

HAGIWARA Makoto, NISHIMURA Kazutoshi, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   130 ( 4 )   544 - 551   2010.4

A Medium-Voltage Motor Drive with a Modular Multilevel PWM Inverter : Part II. Startup Method and Performance

NISHIMURA Kazutoshi, HAGIWARA Makoto, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   130 ( 4 )   552 - 559   2010.4

Harmonic Filtering Performance of a Hybrid Active Filter for a Three-Phase 12-pulse Diode Rectifier

ISOZAKI Kohei, AKAGI Hirofumi

2010 ( 1 )   95 - 100   2010.1

Individual DC-Power Control for a Battery Energy Storage System Using a Multilevel Cascade PWM Converter

YAMAGISHI Tsukasa, MAHARJAN Laxman, AKAGI Hirofumi

2010 ( 1 )   113 - 118   2010.1

A Parameter-Extraction Procedure Based on Integrated Evaluation of Static and Dynamic Characteristics : Its Application to a pin Diode Model

TOYAMA Takashi, TOMINAGA Shinji, URUSHIBATA Hiroaki, FUJITA Hideaki, AKAGI Hirofumi, KINOUCHI Shinichi, OI Takeshi

2010 ( 1 )   89 - 94   2010.1

A Cascade Back-To-Back System Using Bidirectional Isolated DC/DC Converters : Experimental Verification By a 3.3-kW Single-Phase Three-Cell-Cascaded Laboratory System

KITADA Ryohei, AKAGI Hirofumi

2010 ( 1 )   101 - 106   2010.1

A DC-voltage-balancing circuit for a five-level diode-clamped PWM inverter intended For motor drives

Kazunori Hasegawa, Hirofumi Akagi

IEEJ Transactions on Industry Applications   130 ( 5 )   13 - 684   2010

Harmonic filtering performance of a hybrid active filter for a three-phase 12-pulse diode rectifier

Kohei Isozaki, Hirofumi Akagi

IEEJ Transactions on Industry Applications   130 ( 12 )   8 - 1348   2010

Method for controlling a multilevel cascade BTB System using bidirectional isolated dc/dc converters

Ryohei Kitada, Hirofumi Akagi

IEEJ Transactions on Industry Applications   130 ( 12 )   4 - 1314   2010

Applications of a Modular Multilevel Converter to Medium-Voltage Motor Drives : Experimental Verification by a 400-V, 15-kW Laboratory System

NISHIMURA Kazutoshi, HAGIWARA Makoto, AKAGI Hirofumi

2009 ( 21 )   19 - 24   2009.1

Reduce Conducted EMI Noise from Voltage-Source Inverter with Compact Active Noise Filter

CHEN Shuangching, TAKAKU Taku, IGARASHI Seiki, OGASAWARA Satoshi, AKAGI Hirofumi

2009 ( 21 )   67 - 71   2009.1

A transformerless motor drive with a five-level diode-clamped pwm inverter for fan/blower loads

Kazunori Hasegawa, Natchpong Hatti, Hirofumi Akagi

IEEJ Transactions on Industry Applications   129 ( 4 )   12 - 445   2009

A transformerless hybrid active filter capable of complying with harmonic guidelines for medium-voltage motor drives

Ryota Kondo, Hirofumi Akagi

IEEJ Transactions on Industry Applications   129 ( 9 )   6 - 906   2009

Energy storage system combining a 320-V, 12-F electric double layer capacitor bank with a bidirectional isolated DC-DC converter

Atsushi Kobayashi, Nadia Mei Lin Tan, Shigenori Inoue, Hirofumi Akagi

IEEJ Transactions on Industry Applications   129 ( 2 )   14 - 221   2009

A 6.6-kV transformerless battery energy storage system based on a cascade multilevel PWM converter: Experimental verification by a 200-V, 10-kW, 3.6-kWh laboratory model

Shigenori Inoue, Laxman Maharjan, Jun Asakura, Hirofumi Akagi

IEEJ Transactions on Industry Applications   129 ( 1 )   9 - 76   2009

Modeling and filter design for overvoltage mitigation in a motor drive system with a long cable

Itaru Matsumura, Hirofumi Akagi

IEEJ Transactions on Industry Applications   129 ( 8 )   9 - 851   2009

Surge-Voltage Reduction for an Inverter-Driven Motor with a 200-Meter-Long Cable

MATSUMURA Itaru, AKAGI Hirofumi, TAKAKU Taku

2008 ( 161 )   49 - 54   2008.11

A Motor Drive Using a Five-Level Diode-Clamped PWM Inverter for Fan/blower like Load

HASEGAWA Kazunori, HATTI Natchpong, AKAGI Hirofumi

2008 ( 73 )   35 - 40   2008.6

Shaft-to-Ground and Shaft End-to-End Voltages of an Inverter-Driven Induction Motor

SASAKI Yasushige, AKAGI Hirofumi

2008 ( 60 )   1 - 6   2008.3

An Energy Storage System Combining a 320-V, 12-F Electric Double Layer Capacitor Bank with an Isolated DC-DC Converter

KOBAYASHI Atsushi, LIN Nadia Tan Mei, INOUE Shigenori, AKAGI Hirofumi

2008 ( 1 )   61 - 66   2008.1

Voltage-balancing control of a three-level PWM converter in a transformerless hybrid active filter

KONDO Ryota, AKAGI Hirofumi

2008 ( 1 )   25 - 30   2008.1

Consideration from viewpoint of output impedance concerning control method for parallel operation of CVCF inverters

Youichi Ito, Hirofumi Akagi, Zhongqing Yang

IEEJ Transactions on Industry Applications   128 ( 2 )   3 - 109   2008

PWM control and experiment of modular multilevel converters

Makoto Hagiwara, Hirofumi Akagi

IEEJ Transactions on Industry Applications   128 ( 7 )   13 - 965   2008

An induction motor drive system based on the back-to-back connection of two five-level diode-clamped PWM converters

Yosuke Kondo, Hatti Natchpong, Hirofumi Akagi

IEEJ Transactions on Industry Applications   128 ( 3 )   13 - 266   2008

Voltage-balancing control of a three-level PWM converter in a transformerless hybrid active filter

Ryota Kondo, Hirofumi Akagi

IEEJ Transactions on Industry Applications   128 ( 12 )   10 - 1395   2008

Zero-Sequence Voltage Control of a Cascade PWM Converter with Star-Configuration

YOSHII Tsurugi, INOUE Shigenori, AKAGI Hirofumi

2007 ( 110 )   31 - 36   2007.11

A Transformerless Hybrid Filter Using a Three-Level Diode-Clamped PWM Converter

HATADA Takaaki, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   127 ( 11 )   1164 - 1170   2007.11

Elucidation of DC Magnetic Deviation in Converter Transformers Used for a Self-Commutated BTB System during Single-Line-to-Ground Faults

HAGIWARA Makoto, PHAM Phuong Viet, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   127 ( 9 )   1013 - 1022   2007.9

A 6.6-kV Transformerless Cascade PWM STATCOM : Experimental Verification by a Three-phase 200-V, 10-kVA Laboratory System

YOSHII Tsurugi, INOUE Shigenori, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   127 ( 8 )   781 - 788   2007.8

A 6.6-kV Transformerless STATCOM Based on a Five-Level Diode-Clamped Converter : Experiment by the Three-Phase Laboratory Model Rated at 200V and 10kVA

KONDO Yosuke, FUJITA Hideaki, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   127 ( 5 )   493 - 500   2007.5

A New Control Method for Suppression of the DC Magnetic Flux Induced in Series Transformers Used for a Dynamic Voltage Restorer

JIMICHI Takushi, FUJITA Hideaki, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   127 ( 3 )   308 - 314   2007.3

A Transformerless Hybrid Filter Based on a Three-Level Diode-Clamped PWM Converter

HATADA Takaaki, TANGTHEERAJAROONWONG Wiroj, AKAGI Hirofumi

2007 ( 21 )   25 - 30   2007.1

An Induction Motor Drive System Based on Back-To-Back Connection of Two Five-Level Diode-Clamped PWM Converters

KONDO Yosuke, NATCHPONG Hatti, AKAGI Hirofumi

2007 ( 11 )   7 - 12   2007.1

Conducted-EMI Reduction for an Adjustable-speed Motor Driven by a General-Purpose PWM Inverter

SHIMIZU Takayuki, AKAGI Hirofumi, KOBAYASHI Yasuyuki

2007 ( 11 )   25 - 30   2007.1

A Transformerless Energy Storage System Based on a Cascade PWM Converter with Star-Configuration

YOSHII Tsurugi, LAXMAN Maharjan, INOUE Shigenori, AKAGI Hirofumi, FUJITA Masao

2007 ( 11 )   13 - 18   2007.1

A Passive EMI Filter Requiring Access to the Ungrounded Motor-Neutral Line : Its Application to a Voltage-Source PWM Rectifier/Inverter System

OE Takehiko, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   127 ( 1 )   69 - 76   2007.1

Operating voltage and loss analysis of a bi-directional isolated DC/DC converter

Shigenori Inoue, Hifofumi Akagi

IEEJ Transactions on Industry Applications   127 ( 2 )   189 - 197   2007

A Control Method of a Small-Scale DC Power System Including Distributed Generators

Youichi Ito, Hirofumi Akagi, Yang Zhongqing

IEEJ Transactions on Industry Applications   126 ( 9 )   1236 - 1242   2006.9

A voltage flicker compensator for distribution networks with a voltage detecting method

NAKAHARA Chieko, FUJITA Hideaki, AKAGI Hirofumi, FUJII Shigeo

2006 ( 1 )   5 - 10   2006.3

A Bi-Directional Isolated DC/DC Converter as a Core Circuit for 3.3-kV/6.6-kV Power Conversion Systems in the Next Generation

INOUE Shigenori, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   126 ( 3 )   211 - 217   2006.3

Dynamic Behavior of a 21-Level (Line-to-Line) BTB System Based on Series Connection of Sixteen Converter-Cells under a Single-Line-to-Ground Fault Condition : Experimental Verification by a 200-V, 20-kW Laboratory System

HAGIWARA Makoto, WADA Keiji, FUJITA Hideaki, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   126 ( 3 )   352 - 359   2006.3

Discussions on the Zero-Sequence Current Caused by a 6.6-kV Transformerless BTB(Back-To-Back) System on a Utility Distribution System

KINJOH Takahide, AKAGI Hirofumi

2006 ( 1 )   31 - 36   2006.1

A passive EMI filter with access to the ungrounded motor neutral line - Its effect on attenuating bearing current

Shunsuke Tamura, Hirofumi Akagi

IEEJ Transactions on Industry Applications   126 ( 2 )   95 - 102   2006

Harmonic-resonance analysis in a maglev feeding system

Hidenori Shigeeda, Akinobu Okui, Hirofumi Akagi

IEEJ Transactions on Industry Applications   126 ( 8 )   1095 - 1103   2006

Experimental Verification of a Dynamic Voltage Restorer Capable of Significantly Reducing an Energy-Storage Element

JIMICHI Takushi, FUJITA Hideaki, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   125 ( 12 )   1153 - 1160   2005.12

A 21-Level (Line-to-Line) BTB System Based on Series Connection of Sixteen Converter Cells-Experimental Verifications by a 200-V, 20-kW Laboratory System-

Makoto Hagiwara, Keiji Wada, Hideaki Fujita, Hirofumi Akagi

IEEJ Transactions on Industry Applications   125 ( 4 )   397 - 404   2005.9

Harmonic Analysis of the Output Voltage of a Third-Harmonic-Injected Inverter for LSM Drives

Hidenori Shigeeda, Akinobu Okui, Hirofumi Akagi

IEEJ Transactions on Industry Applications   125 ( 2 )   133 - 139   2005.9

Pulse-Density Modulation of a High-Frequency Voltage-Source Inverter for Atmospheric-Pressure Plasma Generation

Takeo Nakatsuka, Hideaki Fujita, Hirofumi Akagi

IEEJ Transactions on Industry Applications   125 ( 5 )   413 - 419   2005.9

A Transformerless Hybrid Filter for Harmonic Filtering of a Medium-Voltage Motor Drive

TAKAGAWA Jun, AKAGI Hirofumi

2005 ( 58 )   37 - 42   2005.6

A Transformerless STATCOM Cascading Single-Phase H-Bridge PWM Converters

MIYAKE Yasuhiko, AKAGI Hirofumi

2005 ( 58 )   19 - 24   2005.6

A Suppressing Method of Flux Deviation Occurring in Series Transformers When a DVR Starts Voltage-Sag Compensation

JIMICHI Takushi, FUJITA Hideaki, AKAGI Hirofumi

2005 ( 58 )   7 - 12   2005.6

A Passive EMI Filter Requiring Access to the Ungrounded Motor-Neutral Line : Its Application to a Voltage-Source PWM Rectifier/Inverter System

OE Takehiko, AKAGI Hirofumi

2005 ( 58 )   43 - 48   2005.6

Control Performance of Single-Phase STATCOM and BTB by Three-Level Inverters

TAMAI Shinzo, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   125 ( 3 )   221 - 228   2005.3

A 6.6-kV Transformer-less STATCOM Based on a Five-Level Diode-Clamped Converter : Experiments of the Laboratory Model rated at 200V and 10kVA

YONETANI Shinsuke, FUJITA Hideaki, AKAGI Hirofumi

2005 ( 21 )   7 - 12   2005.1

Performance of a Pulse-Density-Modulated Inverter for Induction Heating Applications

OI Kazunobu, FUJITA Hideaki, AKAGI Hirofumi

2005 ( 9 )   9 - 14   2005.1

Control and Performance of a PWM Rectifier with an FPGA-Based Current Controller

TAHARA Jun, FUJITA Hideaki, AKAGI Hirofumi

2005 ( 9 )   33 - 38   2005.1

A Passive EMI Filter being Unique in Access to the Ungrounded Motor Neutral Line : Measurements of Conducted EMI

TAMURA Shunsuke, OE Takehiko, AKAGI Hirofumi

2005 ( 9 )   27 - 32   2005.1

Dynamic Behaviors of a 21-Level (Line-to-Line) BTB System Based on Series Connection of Sixteen Converter-Cells under a Single-Line-to-Ground Fault Condition : Experimental Verifications by a 200-V, 20-kW Laboratory System

HAGIWARA Makoto, WADA Keiji, FUJITA Hideaki, AKAGI Hirofumi

2005 ( 21 )   1 - 6   2005.1

Control and Performance of a Dynamic Voltage Restorer with a Small Energy Storage Device

JIMICHI Takushi, FUJITA Hideaki, AKAGI Hirofumi

2004 ( 136 )   61 - 66   2004.11

A Passive EMI Filter with Access to the Ungrounded Motor Neutral Line-Its Effect on Eliminating Leakage Current from the Inverter Heat Sink-

Takafumi Doumoto, Hirofumi Akagi

IEEJ Transactions on Industry Applications   124 ( 11 )   1141 - 1148   2004.9

Torque and Suspension Force in a Bearingless Switched Reluctance Motor

Masatsugu Takemoto, Hirofumi Akagi, Akira Chiba, Tadashi Fukao

IEEJ Transactions on Industry Applications   124 ( 6 )   556 - 565   2004.9

Comparisons Between a Hybrid Shunt Active Filter and a Pure Shunt Active Filter

Yasuhiro Tamai, Sunt Srianthumrong, Hirofumi Akagi

IEEJ Transactions on Industry Applications   124 ( 5 )   494 - 502   2004.9

A Possible Output Area of Torque and Suspension Force in a Switched Reluctance Type Bearingless Motor with One Phase Excitation

Masatsugu Takemoto, Hirofumi Akagi, Akira Chiba, Tadashi Fukao

IEEJ Transactions on Industry Applications   124 ( 7 )   683 - 692   2004.9

Discussions and Comparisons between Comprehensive Harmonic Detection and Specific Harmonic Detection in a Shunt Active Filter for Installation on a Power Distribution System

Hiroshi Yamashita, Pichai Jintakosonwit, Hideaki Fujita, Hirofumi Akagi, Junya Shinohara

IEEJ Transactions on Industry Applications   124 ( 6 )   622 - 629   2004.9

A Passive EMI Filter with Access to the Ungrounded Motor Neutral Line-The Case that a General-Purpose Inverter is Directly Connected to a Three-Phase Grounded Voltage Source-

Takafumi Doumoto, Hirofumi Akagi

IEEJ Transactions on Industry Applications   124 ( 11 )   1126 - 1132   2004.9

How Power Electronics Engineers Should Write and Present Technical Papers in English

Hirofumi Akagi

IEEJ Transactions on Industry Applications   124 ( 8 )   737 - 742   2004.9

A Passive EMI Filter being Unique in Access to the Ungrounded Motor Neutral Line : Its Effect on Preventing Bearing Current from Flowing

TAMURA Shunsuke, AKAGI Hirofumi

2004 ( 93 )   61 - 66   2004.6

Experimental Verifications by a 200-V, 10-kW Multi-Level BTB System

HAGIWARA Makoto, FUJITA Hideaki, AKAGI Hirofumi

2004 ( 74 )   81 - 86   2004.6

How to Write and Present Technical Papers in English for Power Electronics Engineers

AKAGI Hirofumi

2004 ( 74 )   1 - 6   2004.6

A Diode-Clamped Linear Amplifier

FUJITA H, MITUDA K, AKAGI H

Technical report of IEICE. Energy engineering in electronics and communications   104 ( 45 )   19 - 24   2004.5

EMCテクノロジー インバータ機器を使用した交流モータのEMI対策

赤木 泰文

EMC   16 ( 10 )   47 - 56   2004.2

A Passive EMI Filter with Access to the Motor Neutral Point : Effect on Eliminating a Leakage Current from the Heat Sink of an Inverter

DOUMOTO Takafumi, AKAGI Hirofumi

2004 ( 17 )   7 - 12   2004.1

Design and Performance of a Load/Source Simulator Based on the UPFC

IGARASHI Hiroaki, AKAGI Hirofumi

2004 ( 1 )   79 - 84   2004.1

A Resonant Gate-Drive Circuit without Gate-Charge Losses for a Power MOSFET

NAKATSUKA Takeo, FUJITA Hideaki, AKAGI Hirofumi

2004 ( 47 )   75 - 80   2004.1

Feasibility Study of a 6.6 kV, 1MW Transformerless BTB-Based Loop Controller—System Design and Zero-Sequence-Current Reduction

Shinsuke Yonetani, Hideaki Fujita, Hirofumi Akagi, Naotaka Okada

IEEJ Transactions on Power and Energy   124 ( 11 )   1349 - 1356   2004

招待講演 パワーエレクトロニクス研究者・技術者のための英語論文の書き方・発表の仕方

赤木 泰文

パワーエレクトロニクス学会誌   30   12 - 18   2004

A Control Method for Regulating the DC Link Voltage of a Self-Commutated BTB System

Makoto Hagiwara, Hirofumi Akagi

IEEJ Transactions on Industry Applications   123 ( 1 )   48 - 55   2003.9

Voltage Regulation Performance of a Shunt Active Filter Intended for Installation on a Power Distribution System

Hiroshi Yamashita, Pichai Jintakosonwit, Hideaki Fujita, Hirofumi Akagi, Junya Shinohara, Hirotoshi Hakoda

IEEJ Transactions on Industry Applications   123 ( 11 )   1351 - 1358   2003.9

A Proposal of a Load/Source Simulator Based on the UPFC (Unified Power Flow Controller) and Operating Performance of a 200-V, 10-kW Laboratory System

Yoshiaki Taguchi, Hirofumi Akagi

IEEJ Transactions on Industry Applications   123 ( 11 )   1295 - 1303   2003.9

A Position-Sensorless IPM Motor Drive System Using a Detection Circuit of Current Variations

Satoahi Ogasawara, Hiroyuki Kurokawa, Hirofumi Akagi

IEEJ Transactions on Industry Applications   123 ( 6 )   667 - 674   2003.9

The Occurrence of DC Magnetic-Flux Deviation, and its Suppression, in a Doubly-Fed Flywheel Generator System.

Hideaki Fujita, Hirofumi Akagi, Mitsugi Tan, Satoshi Ogasawara

IEEJ Transactions on Industry Applications   123 ( 3 )   286 - 293   2003.9

An Approach to Suppressing Both Shaft Voltage and Leakage Current in an AC Motor Driven by a Voltage-Source PWM Inverter-A Passive EMI Filter Making Use of the Motor Neutral Line-

Takafumi Doumoto, Hirofumi Akagi

IEEJ Transactions on Industry Applications   123 ( 9 )   1057 - 1064   2003.9

System Configurations and Operating Performance of a Dynamic Voltage Restorer

Hiroaki Igarashi, Hirofumi Akagi

IEEJ Transactions on Industry Applications   123 ( 9 )   1021 - 1028   2003.9

Pulse Density Modulated Control of a Hige Frequency Voltage Source Inverter Suitable for Atmospheric-Pressure Plasma Generator

NAKATSUKA T, FUJITA H, AKAGI H, SEZUKURI H, SANO K

Technical report of IEICE. Energy engineering in electronics and communications   103 ( 38 )   73 - 78   2003.5

Control and Performance of Digital Current-Control Schemes

Fujita Hideaki, Yamashita Hiroshi, Akagi Hirofumi

Journal of the Japan Institute of Power Electronics   29 ( 1 )   93 - 100   2003

モータ駆動用電力変換技術 (特集 モータ駆動の先端技術)

赤木 泰文

OHM   89 ( 10 )   36 - 39   2002.10

Performance of Automatic Gain Adjustment in a Shunt Active Filter Intended for Installation on Power Distribution Systems

Pichai Jintakosonwit, Hirofumi Akagi, Hideaki Fujita, Satoshi Ogasawara

IEEJ Transactions on Industry Applications   122 ( 1 )   29 - 36   2002.9

A Proposal of a 3.3-kV/6.6-kV Transformerless Hybrid Filter, and Experimental Verification Based on a 200-V Laboratory System

Sunt Srianthumrong, Yasuhiro Tamai, Hirofumi Akagi

IEEJ Transactions on Industry Applications   122 ( 10 )   989 - 998   2002.9

A Self-Commutated BTB System and its Performance under a Single-Line-to-Ground Fault Condition

HAGIWARA Makoto, AKAGI Hirofumi, FUJITA Hideaki

IEEJ Transactions on Industry Applications   122 ( 3 )   280 - 287   2002.3

DC Magnetic Deviation, And its Suppression, of a Matching Transformer in a Series Active Filter

Hiroshi Hasegawa, Sunt Srianthumrong, Hirofumi Akagi, Hideaki fujita

IEEJ Transactions on Industry Applications   122 ( 7 )   744 - 751   2002

A Three-Phase Voltage-Source PWM Inverter System Characterized by Sinusoidal Output Voltage with Neither Common-Mode Voltage Nor Normal-Mode Voltage—Design and Performance of a Passive EMI Filter

Hiroshi Hasegawa, Takafumi Doumoto, Hirofumi Akagi

IEEJ Transactions on Industry Applications   122 ( 8 )   845 - 852   2002

A PWM Rectifier/Inverter System Being Capable of Suppressing Both Harmonics and EMI

Satoshi Ogasawara, Masato Fujikawa, Hirofumi Akagi

IEEJ Transactions on Industry Applications   121 ( 10 )   1075 - 1082   2001.9

新世紀のエネルギー・マネージメント(5)最近のパワーエレクトロニクス技術の動向

赤木 泰文, 深尾 正, 佐々木 三郎

OHM   88 ( 5 )   127 - 130   2001.5

Preface to a Special Issue on "Semiconductor Power Conversion Technology and its Applications"

AKAGI Hirofumi

IEEJ Transactions on Industry Applications   121 ( 3 )   295 - 295   2001.3

Prospect and Expectations of Power Electronics in the 21st Century

AKAGI Hirofumi

The Journal of the Institute of Electrical Engineers of Japan   121 ( 1 )   46 - 50   2001.1

Considerations of a Fully-Digital-Controlled Active Filter for Installation on Power Distribution Systems

Pichai Jintakosonwit, Hirofumi Akagi, Hideaki Fujita

IEEJ Transactions on Industry Applications   121 ( 3 )   316 - 324   2001

A Simulation Method for High-Speed and High-Accuracy Calculation: Application to a Position-Sensorless IPM Motor Drive System

Yu Kazunori, Satoshi Ogasawara, Hirofumi Akagi

IEEJ Transactions on Industry Applications   121 ( 7 )   739 - 746   2001

Transient Characteristics of a UPFC, and its Effect on Suppressing Power Flow Variation

Yasuhiro Watanabe, Hideaki Fujita, Hirofumi Akagi

IEEJ Transactions on Industry Applications   121 ( 4 )   508 - 515   2001

Experimental Verification of Dispersed Installation of Shunt Active Filters Based on Voltage Detection for Harmonic Damping throughout Power Distribution Systems

WADA Keiji, INABE Shinichi, FUJITA Hideaki, AKAGI Yasufumi, SHIBAMARU Noboru

The Transactions of the Institute of Electrical Engineers of Japan. B A Publication of Power and Energy Society   120 ( 8 )   1045 - 1053   2000.8

テクノロジー パワーエレクトロニクス機器のEMI抑制法

小笠原 悟司, 赤木 泰文

EMC   13 ( 3 )   57 - 65   2000.7

A Fully-Digital-Controlled Active filter for Installation on Power Distribution Systems

JINTAKOSONWIT Pichai, FUJITA Hideaki, AKAGI Hirofumi

Rec. SPC meeting of IEE Japan, 2000   2000 ( 37 )   87 - 92   2000.6

A Simulation Method Suitable for Digital-Controlled PWM Inverters

Yu Kazunori, Ogasawara Satoshi, Akagi Hirofumi

Proceedings of the IEICE General Conference   2000 ( 2 )   675 - 676   2000.3

System Configuration and Control Strategy of a Doubly-Fed Flywheel Generator-Motor : Load-Leveling of the next generation Magnetic Power Supply for a Proton Accelerator

ARITA Yoshihiro, WATANABE Yasuhiro, FUJITA Hideaki, AKAGI Hirofumi, SATO Hikaru

2000 ( 1 )   1 - 6   2000.1

A Circuit Configuration and Control Scheme of a BTB (back-to-back) System Based on Gate Commutation

NISHIZAKI Junji, FUJITA Hideaki, AKAGI Hirohumi

2000 ( 1 )   19 - 24   2000.1

Analysis of Harmonic Propagation in a Power Distribution System: An Application of a Distributed-Constant-Circuit Model

Keiji Wada, Hideaki Fujita, Hirofumi Akagi

IEEJ Transactions on Industry Applications   120 ( 11 )   1335 - 1342   2000

Configurations and Characteristics of Active Canceling and Compensating Circuits for Reducing Common-Mode Voltage Generated by Voltage-Source PWM Inverters

Satoshi Ogasawara, Song Zhang, Hirofumi Akagi

IEEJ Transactions on Industry Applications   120 ( 5 )   658 - 665   2000

招待講演 瞬時無効電力理論の18年--誕生,応用,そして発展

赤木 泰文

パワ-・エレクトロニクス研究会論文誌   26 ( 1 )   1 - 11   2000

Transient characteristics of a UPFC, and suppression of power flow variation

WATANABE Yasuhiro, FUJITA Hideaki, AKAGI Hirofumi

1999 ( 106 )   7 - 12   1999.10

An AC/AC Power Conversion System Being Capable of Suppressing Both Harmonics and EMI

Fujikawa Masato, Ogasawara Satoshi, Akagi Hirofumi

IEICE technical report. Electromagnetic compatibility   99 ( 308 )   7 - 13   1999.9

Design Considerations of the Common-Mode Transformer (CMT) using an Amorphous Core : Damping of Leakage-Current Oscillation

Adachi Daisuke, Ogasawara Satoshi, Akagi Hirofumi

IEICE technical report. Electromagnetic compatibility   99 ( 308 )   15 - 20   1999.9

The Theory of Instantaneous Power in Three-Phase Four-Wire Systems and its Applications

Hirofurni Akagi, Satoshi Ogasawara, Hyosung Kim

IEEJ Transactions on Industry Applications   119 ( 12 )   1461 - 1470   1999.9

Spectrum Analysis for EMI Produced by Voltage-Source PWM Inverters-Application of a Distributed Constant Circuit Model-

OGASAWARA Satoshi, ICHIMIYA Hiroshi, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   119 ( 8 )   1090 - 1098   1999.8

Control Strategy and Site Selection of a Shunt Active Filter for Installation on a Power Distribution System : Analysis of Harmonic Propagation on the basis of a Distributed Constant Circuit

WADA Keiji, FUJITA Hideaki, AKAGI Hirofumi

1999 ( 51 )   7 - 12   1999.6

The Instantaneous-Power Vector Theory in Three-Phase Four-Wire Systems

OGASAWARA Satoshi, AKAGI Hirofumi

1999 ( 51 )   49 - 54   1999.6

Experimental Verification of the Effect of a Voltage-Detection-Based Shunt Active Filter for Harmonic Damping throughout a Power Distribution Line

WADA Keiji, FUJITA Hideaki, AKAGI Hirofumi, SHIBAMARU Noboru

The Transactions of the Institute of Electrical Engineers of Japan. B A Publication of Power and Energy Society   119 ( 2 )   204 - 211   1999.2

A Control Method of a Series Active Filter for Harmonic Reduction in a Large-Capacity Diode Rectifier

TAKADA Yoshiki, FUJITA Hideaki, AKAGI Hirofumi

1999 ( 28 )   35 - 40   1999.1

Transient Characteristics of a Unified Power Flow Controller, and Design of the DC Link Capacitor

Yasuhiro Watanabe, Hideaki Fujita, Hirofumi Akagi

IEEJ Transactions on Industry Applications   119 ( 10 )   1245 - 1251   1999

Transient Characteristics of a Unified Power Flow Controller, and Design of the DC Link Capacitor

WATANABE Yasuhiro, FUJITA Hideaki, AKAGI Hirofumi

1998 ( 92 )   19 - 24   1998.10

Analysis of an Adjustable Speed Rotary Condenser for power System Stabilization

AKAGI Hirofumi, TAKAHASI Kennji, KOBAYASHI Toshiaki, SUGIHARA Hiroaki, KAI Takaaki

The Transactions of the Institute of Electrical Engineers of Japan. B A Publication of Power and Energy Society   118 ( 10 )   1177 - 1185   1998.10

A Hybrid Active Filter for Damping of Harmonic Resonance in Industrial Power Systems

HUJITA Hideaki, YAMASAKI Takahiro, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   118 ( 10 )   1193 - 1200   1998.10

A Position-Sensorless IPM Motor Drive System Using a Position Estimation Based on Magnetic Saliency

Satoshi Ogasawara, Takashi Matsuzawa, Hirofumi Akagi

IEEJ Transactions on Industry Applications   118 ( 5 )   652 - 660   1998.9

Spectrum Analysis for EMI Produced by PWM Inverter : Adaptation of a Distributed Constant Model

Ichimiya Hiroshi, Ogasawara Satoshi, Akagi Hirofumi

Technical report of IEICE. Energy engineering in electronics and communications   98 ( 132 )   21 - 27   1998.6

Theoretical Analysis of Estimated Error as to Position Estimation of IPM Motor Based on Magnetic Saliency

Hamada Yuji, Ogasawara Satoshi, Akagi Hirofumi

Technical report of IEICE. Energy engineering in electronics and communications   98 ( 132 )   29 - 35   1998.6

Control Strategy and Dynamic Performance of a Doubly-Fed Flywheel Generator-Motor

Hirofumi Akagi, Kennji Takahashi, Hikaru Sato

IEEJ Transactions on Industry Applications   118 ( 11 )   1308 - 1314   1998

A Three-Phase Hybrid Stepping Motor Drive System Combined with Position-Sensorless Closed-Loop Control

Satoshi Ogasawara, Naomine Kobayashi, Hirofumi Akagi

IEEJ Transactions on Industry Applications   118 ( 42559 )   877 - 884   1998

Control and Performance of a Zero-Current-Switched Three-Phase PWM Inverter Equipped with Resonant Circuits on the AC-Side

H. Fujita, S. Ogasawara, H. Akagi

IEEJ Transactions on Industry Applications   118 ( 6 )   748 - 756   1998

Implementation and Performance of a Shunt Active Filter for Installation on a Power Distribution System

Keiji Wada, Hideaki Fujita, Hirofumi Akagi, Satoru Furutani

IEEJ Transactions on Industry Applications   118 ( 3 )   417 - 418   1998

A Hybrid Active Filter for Damping of Harmonic Resonance in Industrial Power Systems

YAMASAKI Takahiro, FUJITA Hideaki, AKAGI Hirofumi

1997 ( 107 )   1 - 6   1997.10

Voltage Oscillation on the AC Side of Series Active Filters and its Suppression

Toshihiko Tanaka, Keiji Wada, Hirofumi Akagi

IEEJ Transactions on Industry Applications   117 ( 6 )   680 - 687   1997.9

A Study of Thyristor Controlled Series Capacitor Models for Power System Stability Analysis

KAI Takaaki, TAKEUCHI Nobutaka, SATO Tatsunori, AKAGI Hirofumi

The Transactions of the Institute of Electrical Engineers of Japan. B A Publication of Power and Energy Society   117 ( 7 )   915 - 920   1997.6

A Position-Sensorless IPM Motor Based on Magnetic Saliency : Realization of Servo-Lock and Position Control

MATSUZAWA Takashi, OGASAWARA Satoshi, AKAGI Hirofumi

1997 ( 54 )   19 - 24   1997.6

Application of Soft-Switching Technique to a DC Voltage-Controlled Static Var Compensator Using Quad-Series Voltage-Source Inverters

TOMINAGA Shinji, FUJITA Hideaki, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   117 ( 4 )   449 - 455   1997.4

A High-Frequency Inverter of 2MHz 300V 12A for Low-Temperature Plasma Generators

HIRAO Kuniaki, FUJITA Hideaki, AKAGI Hirofumi

1997 ( 1 )   19 - 24   1997.1

An Adjustable Speed Drive System of an IPM Motor Suitable for Flux-Weakening Control

ISOBE Yoshimitu, OGASAWARA Satoshi, AKAGI Hirofumi, YAMAGISHI Yoshihiko

1997 ( 1 )   51 - 56   1997.1

Control Schemes and Transient Characteristics of a High Speed Phase Shifter for Power Flow Control in Power Transmission Systems

Yasuhiro Watanabe, Hideaki Fujita, Hirofumi Akagi

IEEJ Transactions on Industry Applications   117 ( 11 )   1327 - 1333   1997

Active Cancellation of the Common-Mode Voltage Produced by a Voltage-Source PWM Inverter

Satoshi Ogasawara, Hideki Ayano, Hirofuini Akagi

IEEJ Transactions on Industry Applications   117 ( 5 )   565 - 571   1997

A 2MHz, 2kW Voltage-Source Inverter for Low-Temperature Plasma Generator: Implementation of Fast-Switching with a Third-Order Resonant Circuit

Hideaki Fujita, Hirofumi Akagi

IEEJ Transactions on Industry Applications   117 ( 10 )   1262 - 1268   1997

Measurement and Reduction of EMI Radiated by a PWM Inverter-Fed AC Motor Drive System

OGASAWARA Satoshi, AYANO Hideki, AKAGI Hirofumi

IEEJ Transactions on Industry Applications   116 ( 12 )   1211 - 1219   1996.11

Modeling and Harmonic Damping Effect of Shunt Active Filters for Dispersive Installation on Power Distribution Systems

AKAGI Hirofumi, IKEDA Shunya

The Transactions of the Institute of Electrical Engineers of Japan. B A Publication of Power and Energy Society   116 ( 11 )   1388 - 1396   1996.10

A study of Improvement for Power System Stability by a TCSC with ΔP type PSS

KAI Takaaki, TAKEUCHI Nobutaka, SATO Tatsunori, AKAGI Hirofumi

1996 ( 107 )   11 - 19   1996.9

A Combined System of a Series Active Filter and a Double-Series Diode Rectifier with a DC Smoothing Capacitor

Hideaki Fujita, Hirofumi Akagi, Masakazu Kohata

IEEJ Transactions on Industry Applications   116 ( 9 )   910 - 917   1996.9

A Control Scheme for Suppressing Voltage Oscillation on the AC Side of a Series Active Filter

WADA Keiji, TANAKA Toshihiko, AKAGI Hirofumi

1996 ( 53 )   9 - 18   1996.6

Control Strategy and Site Selection of a Shunt Active Filter for installation on a Power Distribution System

AKAGI Hirofumi

IEEJ Transactions on Industry Applications   116 ( 3 )   285 - 293   1996.2

配電系統用アクティブ・パッシブ併用フィルタの制御法と高調波拡大現象の抑制効果

藤田 良一, 藤田 英明, 赤木 泰文

電気学会研究会資料. SPC, 半導体電力変換研究会   1996 ( 1 )   99 - 107   1996.1

センサレス駆動を併用した3相HB形ステップモータの制御システム

小林 直峰, 小笠原 悟司, 赤木 泰文

電気学会研究会資料. SPC, 半導体電力変換研究会   1996 ( 29 )   53 - 62   1996.1

零電流スイッチング三相電圧形PWMインバータの動作特性

廣石 正孝, 藤田 英明, 小笠原 悟司, 赤木 泰文

電気学会研究会資料. SPC, 半導体電力変換研究会   1996 ( 29 )   1 - 8   1996.1

フライホイール付可変速調相機による系統安定化とその理論解析

小林 敏昭, 赤木 泰文, 杉原 弘章, 甲斐 隆章

電気学会研究会資料. SPC, 半導体電力変換研究会   1996 ( 1 )   109 - 118   1996.1

A Position Sensorless Drive System Using an IPM Motor and Analysis of its Operating Characteristics

Satoshi Ogasawara, Riza, Hirofumi Akagi, Osamu Shinkawa

IEEJ Transactions on Industry Applications   116 ( 2 )   191 - 197   1996

Modeling and analysis of high-frequency leakage currents caused by voltage-source PWM inverters

Satoshi Ogasawara, Hideaki Fujita, Hirofumi Akagi

IEEJ Transactions on Industry Applications   115 ( 1 )   77 - 83   1995

A flicker and harmonic compensator using a series active filter

Hideaki Fujita, Kiyoto Miyoshi, Hirofumi Akagi

IEEJ Transactions on Industry Applications   115 ( 12 )   1440 - 1447   1995

Power System Harmonic Regulations and Suppression Technologies II. Power Electronic Technologies Corresponding with Power System Har—

Hirofumi Akag

IEEJ Transactions on Industry Applications   115 ( 9 )   1089 - 1091   1995

Transient analysis of an advanced static var compensator using quad-series voltage-source PAM inverters

Shinji Tominaga, Hideaki Fujita, Hirofumi Akagi

IEEJ Transactions on Industry Applications   115 ( 5 )   545 - 552   1995

高調波・無効電力瞬時補償装置

木幡 雅一, 赤木 泰文

省エネルギー   40 ( 9 )   p19 - 26   1988.8

電力用アクティブフィルタの原理と制御法

赤木 泰文

システムと制御   30 ( 8 )   p467 - 474   1986.8

直列多重電圧形PWM変換器を用いた電力用能動フィルタの補償特性

赤木 泰文, 阿藤 聡, 難波江 章

電気学会論文誌 B 電力・エネルギー部門誌   106 ( 7 )   p563 - 570   1986.7

磁束フィ-ドフォワ-ド形ベクトル制御の一般化理論

小笠原 悟司, 赤木 泰文, 難波江 章

電気学会論文誌 B 電力・エネルギー部門誌   106 ( 3 )   p209 - 216   1986.3

多重電圧形PWM変換器を用いた高調波抑制用アクティブフィルタ

赤木 泰文

電気学会論文誌 B 電力・エネルギー部門誌   105 ( 7 )   p573 - 580   1985.7

瞬時無効電力の一般化理論とその応用

赤木 泰文

電気学会論文誌 B 電力・エネルギー部門誌   103 ( 7 )   p483 - 490   1983.7

ダンパレス同期電動機のトルク伝達関数定数化制御

赤木 泰文, 小笠原 悟司, 難波江 章

電気学会論文誌 B 電力・エネルギー部門誌   103 ( 7 )   p475 - 482   1983.7

サイクロコンバ-タ・誘導機系の非干渉最適電流制御法

赤木 泰文

電気学会論文誌 B 電力・エネルギー部門誌   103 ( 4 )   p298 - 304   1983.4

電源転流と誘起電圧転流を併用した交流無整流子電動機

赤木 泰文

電気学会論文誌 B 電力・エネルギー部門誌   103 ( 4 )   p291 - 297   1983.4

サイクロコンバ-タの入力電流高調波と基本波無効電力について

赤木 泰文, 高橋 勲, 難波江 章

電気学会論文誌 B 電力・エネルギー部門誌   101 ( 10 )   p587 - 594   1981.10

サイクロコンバ-タの電流制御系へのマイクロコンピュ-タの適用とその留意点

赤木 泰文

電気学会論文誌 B 電力・エネルギー部門誌   100 ( 8 )   p469 - 476   1980.8

サイクロコンバ-タの出力電圧実効値の計算理論と高調波関係からみた整流回路との等価性

赤木 泰文

電気学会論文誌 B 電力・エネルギー部門誌   98 ( 6 )   p511 - 518   1978.6

縦続接続サイクロコンバ-タの入力基本波力率の改善法とそのゲ-ト制御方法

赤木 泰文

電気学会論文誌 B 電力・エネルギー部門誌   97 ( 8 )   p481 - 488   1977.8

ブリッジ形サイクロコンバ-タの制御法と波形解析法

高橋 勲, 赤木 泰文, 宮入 庄太

電気学会論文誌 B 電力・エネルギー部門誌   96 ( 2 )   p82 - 89   1976.2

非対称ゲ-ト制御方式によるサイクロコンバ-タの基本波力率の改善

高橋 勲, 赤木 泰文, 宮入 庄太

電気学会論文誌 B 電力・エネルギー部門誌   96 ( 2 )   p75 - 81   1976.2