DIANQI YU NENGXIAO GUANLI JISHU ›› 2018, Vol. 0 ›› Issue (10): 75-79.doi: 10.16628/j.cnki.2095-8188.2018.10.013

• Test Apparatus • Previous Articles     Next Articles

Design and Development of Arc Fault Detection and Protection Method and Device for High Voltage AC Circuit Breakers

HE Dongsheng1, LIU Guangqi2, XU Chengsheng3   

  1. 1.China National Quality Supervision and Testing Center forSmart Grid Transmission and Distribution Equipment,Dongguan 523325,China;
    2.Electric Power Research Institute,Yunnan Power Grid Co.,Ltd.,Kunming 650217, China;
    3.School of Automation,Guangdong University of Technology,Guangzhou 510006,China
  • Received:2018-03-15 Online:2018-05-30 Published:2020-03-24

Abstract: This paper introduced the basic situation of the breaking test of high voltage AC circuit breakers and the status quo of arc fault detection at home and abroad.A protection method for re-ignition arc faults in the high voltage circuit breaker breaking test was proposed innovatively.The hardware and software’s parts of the protection device design and development were discussed.The test detection and example application verified the feasibility of this protection method and the reliability of the device.The protection method and device meet the requirements of the standard,and improve the inspection efficiency and positioning accuracy,which ensures the fairness of the detection and the effectiveness of fault location,it has some promotional and reference significance.

Key words: high voltage AC circuit breakers, breaking test, arc fault, protection method, protective device

CLC Number: