A DC Leakage Current Detection Method Based on Proportional-Integral-Multimode Resonant Control
编号:506 访问权限:仅限参会人 更新:2022-05-28 19:52:05 浏览:183次 张贴报告

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摘要
With the development of society, the power grid plays an increasingly important role. As a common accident, leakage current has had a serious impact on the normal operation of the power system. At present, the bridge method and the signal injection method are mainly used to detect DC leakage current. In view of this, this paper is based on a proportional-integral-multimode resonant controller, which determines whether there is leakage current by detecting the output current of the controller. The method is simple, and different times of resonance controllers can be selected according to the actual situation, which is beneficial to make a portable leakage current detection device and has ideal development potential in the future.
 
关键词
DC leakage current; Proportional controller; Integral controller; Resonant controller
报告人
ShiMingming
State Grid Jiangsu Electric Power Company Electric Power Research Institute

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重要日期
  • 会议日期

    05月27日

    2022

    05月29日

    2022

  • 02月28日 2022

    初稿截稿日期

  • 05月29日 2022

    注册截止日期

  • 06月22日 2022

    报告提交截止日期

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IEEE Beijing Section
China Electrotechnical Society
Southeast University
协办单位
IEEE Industry Applications Society
IEEE Nanjing Section
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