不平衡電圧補償装置付きアクティブフィルタの電流制御法とその定常特性 Current Control Strategy and Steady State Characteristics of Active Filter with Compensator for Unbalanced Three-Phase Voltages

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This paper presents an active filter with a compensator for unbalanced three-phase voltages of supply voltage. Main circuit is composed of a shunt active filter which is connected in parallel with the load and unbalanced voltage compensator which is connected in series with the line through a three-phase transformer, these parts are coupled with a smoothing capacitor. This paper first discusses the relation between the current control loop of the shunt active filter and total harmonic distortion (THD) of source current. The difference of the compensation characteristics for harmonic current between two current controls which have different detecting points are investigated. Then, the active filter with double current control loops is proposed and its THD have small value in comparison with the conventional active filter with only one current control loop. Finally, the validity of this active filter with the compensator for unbalanced three-phase voltages of the supply voltage is demonstrated with simulated and experimental results of the steady state.

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  • 電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society  

    電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society 120(1), 48-57, 2000-01 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10004296664
  • NII書誌ID(NCID)
    AN10012320
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09136339
  • NDL 記事登録ID
    4955828
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-1608
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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