410 / 2022-03-15 20:53:15
Partial Discharge Detection and Analysis in GIS AC Withstand Test
partial discharge,GIS,AC withstand voltage measurement
摘要录用
Yiheng Wei / State Grid Sichuan Electric Power Chengdu Power Supply Company
In the factory acceptance test, the AC voltage withstand test of Gas Insulated Switchgear (GIS) can effectively find the defects that cause serious distortion of internal electric field of GIS equipment. In the process of AC voltage withstand test, partial discharge charged detection can timely and effectively detect the insulation weakness caused by the hidden internal defects of the equipment, and find the latent defects in advance, so as to ensure the safe and stable operation of GIS equipment. In this paper, a case of free particle discharge found in withstand voltage is taken as an example. Through analyzing its discharge characteristics in withstand voltage, and through simulation verification, the corresponding diagnosis methods and corresponding solutions are put forward, which can provide reference and guidance for GIS electrical equipment handover test.

 
重要日期
  • 会议日期

    09月25日

    2022

    09月29日

    2022

  • 08月15日 2022

    提前注册日期

  • 09月10日 2022

    报告提交截止日期

  • 11月10日 2022

    注册截止日期

  • 11月30日 2022

    初稿截稿日期

  • 11月30日 2022

    终稿截稿日期

主办单位
IEEE DEIS
承办单位
Chongqing University
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