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Development of High-Frequency-Switching Inverter Circuit for High-Speed Motro Drive

Research Project

Project/Area Number 25420263
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Power engineering/Power conversion/Electric machinery
Research InstitutionTokyo Metropolitan University

Principal Investigator

Wada Keiji  首都大学東京, 理工学研究科, 准教授 (00326018)

Co-Investigator(Kenkyū-buntansha) SHIMIZU Toshihisa  首都大学東京, 理工学研究科・電気電子工学専攻, 教授 (30254155)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
KeywordsPWMインバータ / 電力変換回路 / 高周波インバータ / PWM / デッドタイム / 高周波スイッチング
Outline of Final Research Achievements

This research focuses on a three-phase inverter using a Si-MOSFETs and SiC-SBD to realize a higher-frequency switching operation and discusses both the loss analysis and thermal resistance. First of all, a laboratory experimental system of a PWM inverter focused on a cooling structure is produced with separating heat sinks. The experimental results for 300-kHz switching operation rated at 300 V and 3.2 kVA are presented to verify the separating heat sinks structure. Secondly, this research discusses a gate drive circuit without the dead time for high-frequency switching PWM inverter. In order to realize the dead-time less inverter, the 5-V gate drive circuit is proposed. The experimental results, rated at 500 kHz switching frequency and 300 V DC, are presented.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (7 results)

All 2016 2014

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (6 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Implementation of a High-Frequency-Switching Three-Phase PWM Inverter with Separating Heat Sinks2014

    • Author(s)
      田栗賢人,和田圭二
    • Journal Title

      IEEJ Transactions on Industry Applications

      Volume: 134 Issue: 8 Pages: 734-741

    • DOI

      10.1541/ieejias.134.734

    • NAID

      130004678028

    • ISSN
      0913-6339, 1348-8163
    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Presentation] Design and implementation of a 500 kHz switching PWM inverter without a dead-time2016

    • Author(s)
      K. Wada, and T. Fujii
    • Organizer
      9th International Conference on Power Electronics – ECCE Asia (ICPE 2015-ECCE Asia)
    • Place of Presentation
      韓国 ソウル
    • Year and Date
      2016-06-01
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experimental Verification of 1 MHz PWM Inverter for Generating High Frequency Sinusoidal Current2016

    • Author(s)
      Luu Tien Duc and Keiji Wada
    • Organizer
      2016 8th International Power Electronics and Motion Control Conference - ECCE Asia (IPEMC 2016-ECCE Asia)
    • Place of Presentation
      中国 合肥
    • Year and Date
      2016-05-22
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 500 kHz スイッチングPWMインバータのゲート駆動回路に関する検討2014

    • Author(s)
      藤井拓也,和田圭二
    • Organizer
      電気学会半導体電力変換研究会
    • Place of Presentation
      産業技術総合研究所
    • Year and Date
      2014-10-30 – 2014-10-31
    • Related Report
      2014 Research-status Report
  • [Presentation] 500kHzスイッチング単相PWMインバータのゲート駆動電圧に関する検討2014

    • Author(s)
      藤井拓也,和田圭二
    • Organizer
      平成26年電気学会産業応用部門大会
    • Place of Presentation
      東京電機大学
    • Year and Date
      2014-08-26 – 2014-08-28
    • Related Report
      2014 Research-status Report
  • [Presentation] Switching Frequency Limitation of Three-Phase PWM Inverter using Si-MOSFETs and SiC-SBDs2014

    • Author(s)
      K. Wada, and K. Taguri
    • Organizer
      International Conference on Integrated Power Electronics Systems
    • Place of Presentation
      Nuremberg, Germany
    • Related Report
      2013 Research-status Report
  • [Presentation] 400 kHz スイッチングハーフブリッジPWMインバータの実験検証2014

    • Author(s)
      藤井拓也,和田圭二
    • Organizer
      電気学会全国大会
    • Place of Presentation
      愛媛大学
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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