摘要
对一起LW6-220型SF_6断路器故障进行了分析,通过对故障断路器试验研究及解体分析,找到了此次事故的原因为绝缘拉杆松动。结合现场情况,对该型断路器的运行维护提出了预防性的措施和建议,为该型设备能够继续良好的运行提供了强有力技术支持。
A upical insulated pole fault of LW6 - 220 circuit breakers is analyzed. Through experimental research and disassembling analysis, the main reason of this insulated pole fault is found out. Combined with the operation condition, the preventive measures and suggestions for operation and maintenance of LW6 - 220 circuit breakers are proposed, which provides a technical support for continuous operation of this type of circuit breakers.
作者
王嘉易
翁钰
贾志杰
陈杰
董汉彬
Wang Jiayi;Weng Yu;Jia Zhijie;Chen Jie;Dong Hanbin(State Grid Sichuan Electric Power Research Institute,Chengdu 610041,Sichuan,China;Xi＇an Technological University,Xi＇an 710021,Shanxi,China;Sichuan Keruide Industrial Group Corporation,Chengdu 610041,Sichuan,China)
出处
《四川电力技术》
2018年第5期73-75,94,共4页
Sichuan Electric Power Technology
