低気圧空気中に置かれた電解質水溶液面を進展する局部放電先端付近の電位 Electric Potential near the Tip of a Local Discharge on an Electrolytic Solution in the Low Pressure Air

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An electrolytic solution surface was used to simulate the surface of wet polluted insulators. When a local discharge propagates on the electrolytic solution under an impulse voltage, the discharge current flows in the electrolytic solution through the contacting surface between the local discharge and the electrolytic solution. Accordingly, a potential distribution occurs along the electrolytic solution. The authors examined the shape of the contacting surface between the local discharge and the solution. By using the shape of the contacting surface, an electric potential near the tip of the local discharge on the electrolytic solution was calculated. A source of the discharge current at the contacting surface is replaced by charge and the potential on the electrolytic solution is calculated with the image method. In this paper, the potential was measured along the solution in the low pressure air with a probe. The calculated values and the measured values of the potential agreed well regardless of the peak value of the applied voltage, the resistivity of the solution, and the waveform of the applied voltage.

収録刊行物

  • 電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society  

    電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society 127(1), 224-230, 2007-01-01 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10018456648
  • NII書誌ID(NCID)
    AN10136334
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03854213
  • NDL 記事登録ID
    8626107
  • 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
    Z16-794
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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