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Analyses of Propagation and Expansion Phenomena of Harmonics in Distribution System and Development of Harmonic Sources Estimation Method and Harmonic Suppression Method

Research Project

Project/Area Number 16K06241
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 InstitutionMeiji University

Principal Investigator

Kawasaki Shoji  明治大学, 理工学部, 専任准教授 (90262609)

Project Period (FY) 2016-10-21 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Keywords電力工学 / 電力系統工学 / 高調波 / 高調波伝搬 / 高調波発生源 / 高調波抑制
Outline of Final Research Achievements

In this study, the experimental equipment and simulation analyses model of a distribution system were constructed, and the propagation and expansion phenomenon of harmonics in a distribution system were analyzed. In addition, I developed a method to estimate the harmonic sources in a distribution system using directional separation of harmonic currents, and verified the usefulness from both of simulation and experiment. Furthermore, a control system for suppressing harmonics in an entire distribution system was constructed by effectively utilizing the power conditioner systems of residential photovoltaics system, and the usefulness was verified from both of simulation and the experiment.

Academic Significance and Societal Importance of the Research Achievements

本研究成果により,これまで困難であった実験による高調波に関する種々の解析が可能となる。具体的には,面的に広がる配電系統や負荷機器への高調波の流入量・流出量の算出,高調波拡大現象の原因の究明,また,配電系統における高調波発生源の推定などが可能になる。更に,今後の通信インフラ技術の進展と提案した高調波抑制システムにより,配電系統全体での高調波の抑制が可能となり,電力品質の向上を目指すことができる。本研究を今後も継続していき,高調波の不確定要素をできるだけ取り除くことで,高調波解析技術,高調波抑制技術の発展,確立のための一翼を担うものと考える。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (13 results)

All 2019 2018 2017 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 3 results) Presentation (9 results) (of which Int'l Joint Research: 3 results) Remarks (1 results)

  • [Journal Article] A Study on Improvement of Power Quality by STATCOMs for Low Voltage System2019

    • Author(s)
      Shoji Kawasaki, Keitaro Suzuki
    • Journal Title

      Journal of International Council on Electrical Engineering

      Volume: 未定

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Estimation Method of Harmonic Sources on Distribution System and Experimental Verification2018

    • Author(s)
      Shoji Kawasaki, Masanari Mochizuki, Nobuo Ninomiya
    • Journal Title

      IEEE Xplore, IEEE PES 18th International Conference on Harmonics and Quality of Power

      Volume: 41 Pages: 1-5

    • DOI

      10.1109/ichqp.2018.8378837

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence analyses of harmonics on distribution system in consideration of non-linear loads and estimation of harmonic source2017

    • Author(s)
      Kawasaki Shoji、Ogasawara Genki
    • Journal Title

      Journal of International Council on Electrical Engineering

      Volume: 7 Issue: 1 Pages: 76-82

    • DOI

      10.1080/22348972.2017.1324267

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] PV大量導入に向けた低圧用STATCOMによる配電系統の電力品質向上システムの開発と効果検証2019

    • Author(s)
      川﨑章司,鈴木恵太郎
    • Organizer
      平成31年電気学会 電力技術・電力系統技術・半導体電力変換合同研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Harmonic Current Control in Low Voltage System by Interconnected Inverters with Hysteresis Control and Experimental Verification2019

    • Author(s)
      Shoji Kawasaki, Nobuo Ninomiya
    • Organizer
      The International Conference on Electrical Engineering 2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Study on Improvement of Power Quality by STATCOMs for Low Voltage System2018

    • Author(s)
      Shoji Kawasaki, Keitaro Suzuki
    • Organizer
      The International Conference on Electrical Engineering 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimation Method of Harmonic Sources on Low Voltage Distribution System in Consideration of Various Loads and Experimental Verification2018

    • Author(s)
      Shoji Kawasaki, Masanari Mochizuki
    • Organizer
      The International Conference on Electrical Engineering 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 配電系統における高調波の拡大・相殺現象の把握と発生源推定2018

    • Author(s)
      二宮伸夫,望月柾成,川﨑章司
    • Organizer
      平成30年電気学会電力・エネルギー部門大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 配電系統における高調波発生源推定手法と高調波抑制機器の最適設置箇所の検討および実験による検証2018

    • Author(s)
      川﨑章司,望月柾成
    • Organizer
      平成30年電気学会 電力技術・電力系統技術合同研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 配電系統における高調波の発生源推定と実験による検証2018

    • Author(s)
      二宮伸夫,望月柾成,川﨑章司
    • Organizer
      平成30年電気学会全国大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 非線形負荷を考慮した配電系統モデルにおける高調波の影響解析2017

    • Author(s)
      小笠原元気,望月柾成,川崎章司
    • Organizer
      平成29年電気学会全国大会
    • Place of Presentation
      富山
    • Year and Date
      2017-03-15
    • Related Report
      2016 Research-status Report
  • [Presentation] 高調波発生源の推定手法の検討および実験による検証2017

    • Author(s)
      望月柾也,川﨑章司
    • Organizer
      平成29年電気学会電力・エネルギー部門大会
    • Related Report
      2017 Research-status Report
  • [Remarks] 明治大学理工学部 電力システム研究室

    • URL

      http://www.isc.meiji.ac.jp/~powersys/

    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-10-24   Modified: 2020-03-30  

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