500kV繁昌变5012断路器故障原因分析及处理策略

Analysis of Failure Cause and Solving Strategy of Circuit Breaker 5012 in 500kV Fanchang Substation

文中介绍了500 kV繁昌变电站繁涂线5012断路器液压机构故障情况,并通过深入分析该断路器液压机构运行原理,解析出故障的原因,最后从变电运行的角度提出此类断路器故障处理策略。

This paper introduces the hydraulic mechanism fault of breaker 5012 from Fanchang to Dangtu circuit in 500kV Fanchang substation. Through in - depth analysis of the operating principle of hydraulic mechanism, the failure cause is found and the solving strategy is put forward from operating view finally.