5レベルPWMインバータの並列接続の検討 A Discussion of Parallel Connection of Five Level Pulse Width Modulated Inverters

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The five-level PWM inverters have many advantages such as an ability to operate the motor or the static var compensator (SVC) with nearly sinusoidal current waveforms. For these reasons, actual consideration of applications have just begun with great interest. In the discussion of applications, still larger capacity inverters are also expected. In order to increase the capacities of switching device, a certain technique and controlling methods are proposed for the parallel connections of the five-level PWM inverters. In high-power applications, however, the carriers should be synchronized to modulating sinusoidal waves. In addition, each three phase waveform should be built in a bilateral symmetry for each half-wave as well as the horizontal axis symmetry. Moreover, for the current sharing reactor, lower order harmonic application is prohibited. To improve the harmonic characteristic of the parallel connected three phase five-level inverters, various modulation strategies are devised and discussed.

収録刊行物

  • 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 119(7), 994-1003, 1999-07 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10004296925
  • 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
    4780614
  • 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  NDL  J-STAGE 
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