エネルギー補償形アクティブ制御による電気車インバータの帰線電流ノイズ低減 Reduction of Return Current Noise by Energy-Compensating Active Control

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A newly proposed Energy-Compensating Active Control is implemented to reduce the return current noise which is caused by inverter-driven electric car systems. The Energy-Compensating Active Control detects the energy charged at the filter capacitor, reduces the energy and current of the noise frequency component by simple feedback loop incorporated with the conventional motor torque controller. No additional sensors or circuit arrangements are necessary, therefore the return current can be attenuated effectively without any further cost. The return current with an inverter system is measured using a current probe and a FFT analyzer, and it is shown that the 25Hz noise current is reduced by up to 10dB with the control. The results explain that the low frequency return current noise can be attenuated with the simple control scheme, which would expectedly reduce the size of filter reactors and capacitors to meet with the current limit level of signaling system's track relays.

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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 126(10), 1392-1398, 2006-10-01 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10018780596
  • 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
    8526148
  • 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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