DIANQI YU NENGXIAO GUANLI JISHU ›› 2018, Vol. 0 ›› Issue (10): 14-19.doi: 10.16628/j.cnki.2095-8188.2018.10.003

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Analysis and Development Trend of Arc Fault Detection Technology

XU Xiaowei, CHEN Yongliang   

  1. Shanghai Electrical Apparatus Research Institute,Shanghai 200063,China
  • Received:2018-03-28 Online:2018-05-30 Published:2020-03-24

Abstract: The causes and basic characteristics of arc faults were summarized,and the hardware circuit of the arc fault was analyzed.The Transformer and control circuit were mainly introduced.Several intelligent arc fault detection methods based on the intelligent algorithm were analyzed according to the time-frequency characteristics of arc fault.At the same time,combined with the development of modernization,the development trend of arc fault detection devices towards intelligentization,systematization and flexible diversification was analyzed.

Key words: arc fault detection, transformer, control circuit, intelligent algorithm, intelligentization

CLC Number: