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Experimental Study of Modulation Scheme in Traveling Wave Direct Energy Converter

Research Project

Project/Area Number 22560273
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Power engineering/Power conversion/Electric machinery
Research InstitutionKobe University

Principal Investigator

TAKENO Hiromasa  神戸大学, 大学院・工学研究科, 准教授 (90216929)

Co-Investigator(Kenkyū-buntansha) YASAKA Yasuyoshi  神戸大学, 大学院・工学研究科, 教授 (30109037)
NAKAMOTO Satoshi  神戸大学, 大学院・工学研究科, 助手 (10198260)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsプラズマ・核融合 / 直接発電
Research Abstract

This research treated traveling wave direct energy converter which was expected to be used in deutrium-helium3 fusion power generation. The modulation scheme, on which experimental studies were insufficient, was studied bysimulation experiments. In a modulation scheme applicable to a practical device, quite weak modulation effect was found. A part of the experimental results were evaluated, and modulation characteristics were compared between standing wave field and traveling wave field. The optimum condition could be found in a trade-off between device size and conversion efficiency by appropriate selection of modulation scheme and modulator design.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (14 results)

All 2013 2012 2011 2010 Other

All Journal Article (8 results) (of which Peer Reviewed: 6 results) Presentation (6 results)

  • [Journal Article] Recent Results in Research on Direct Energy Conversion for a Fusion System2013

    • Author(s)
      H. Takeno
    • Journal Title

      Transactions of Fusion Science and Technology

      Volume: Vol.63

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical Analysis of Particle Orbits for Modulation Process in Traveling Wave Direct Energy Converter2013

    • Author(s)
      K. Nishimura
    • Journal Title

      Transactions of Fusion Science and Technology

      Volume: Vol.63

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ANALYTICAL EXPERIMENTS USING A BIAS-TYPE TRAVELING WAVE DIRECT ENERGY CONVERTER SIMULATOR INSTALLED ON GAMMA 10 TANDEM MIRROR2012

    • Author(s)
      H.Takeno
    • Journal Title

      Transactions of Fusion Science and Technology

      Volume: Vol.61 Pages: 125-128

    • Related Report
      2011 Annual Research Report
  • [Journal Article] STUDIES ON MODULATION PROCESS OF TRAVELING WAVE DIRECT ENERGY CONVERTER FOR ADVANCED FUSION2012

    • Author(s)
      H.Takeno
    • Journal Title

      Transactions of Fusion Science and Technology

      Volume: Vol.61 Pages: 129-133

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Simulation Experiments of Traveling Wave Direct Energy Converter on GAMMA 10 Tandem Mirror2011

    • Author(s)
      H. Takeno, et al.(計 5 名)
    • Journal Title

      Transactions of Fusion Science and Technology

      Volume: Vol.59 Pages: 202-204

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] SIMULATION EXPERIMENTS OF TRAVELING WAVE DIRECT ENERGY CONVERTER ON GAMMA 10 TANDEM MIRROR2011

    • Author(s)
      H.Takeno
    • Journal Title

      Transactions of Fusion Science and Technology

      Volume: (印刷中)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Recent Results in Research on Direct Energy Conversion for a Fusion System

    • Author(s)
      H. Takeno, et al.(計12名)
    • Journal Title

      Transactions of Fusion Science and Technology

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Numerical Analysis of Particle Orbits for Modulation Process in Traveling Wave Direct Energy Converter

    • Author(s)
      K. Nishimura, H. Takeno, Y. Yasaka
    • Journal Title

      Transactions of Fusion Science and Technology

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Presentation] 進行波型直接エネルギー変換器における変調効果解析のための基礎研究2012

    • Author(s)
      藤田浩平
    • Organizer
      平成 24 年電気関係学会関西支部連合大会
    • Place of Presentation
      豊中
    • Year and Date
      2012-12-09
    • Related Report
      2012 Final Research Report
  • [Presentation] 進行波型直接エネルギー変換器における変調方式・減速方式の統合的検討2012

    • Author(s)
      竹野裕正
    • Organizer
      プラズマ・核融合学会第29回年会
    • Place of Presentation
      春日
    • Year and Date
      2012-11-30
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] On-Going Japanese Research in DEC Technology for Terrestrial Power Plants2012

    • Author(s)
      H. Takeno
    • Organizer
      14th US-Japan Workshop on Inertial Electrostatic Confinement Fusion
    • Place of Presentation
      College Park, USA
    • Year and Date
      2012-10-16
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] ヘリウム3燃料核融合のための進行波型直接エネルギー変換器の変調特性に関する研究2011

    • Author(s)
      竹野裕正
    • Organizer
      平成23年電気関係学会関西支部連合大会
    • Place of Presentation
      兵庫県立大学
    • Year and Date
      2011-10-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] Improvement of cusp type and traveling wave type plasma direct energy converters applicable to advanced fusion reactor2010

    • Author(s)
      H Takeno
    • Organizer
      the 23rd IAEA Fusion Energy Conference
    • Place of Presentation
      Daejeon Convention Center (Republic of Korea)
    • Year and Date
      2010-10-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] 進行波型直接エネルギー変換器における変調効果解析のための基礎研究

    • Author(s)
      藤田浩平
    • Organizer
      平成24年電気関係学会関西支部連合大会
    • Place of Presentation
      豊中
    • Related Report
      2012 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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