摘要
本文针对某燃机电厂220kV气体绝缘封闭开关设备3年中多次发生断路器液压弹簧操纵机构内漏,由于发现不及时,造成运行和检修非常被动的情况,对断路器储能机构及二次回路详细检查、分析,最终确认在储能电机回路加装计数器,及早发现设备异常,及时进行处理。
Regarding the leakage of hydraulic spring control mechanism of circuit breaker in 220kV gas insulated switchgear equipment of a gas turbine power plant in the past three years,because discovery is not in time,cause operation and overhaul very passive circumstance.Detailed inspection and analysis of the circuit breaker energy storage mechanism and secondary circuit,and finally confirm to install the counter in the energy storage motor circuit,find the abnormal equipment as early as possible,and deal with it in time.
作者
李鲲
Li Kun(Jiangsu Huadian Qishuyan Power Generation Co.,Ltd,Changzhou,Jiangsu 213011)
出处
《电气技术》
2019年第10期107-109,共3页
Electrical Engineering
关键词
断路器
液压弹簧操纵机构
储能电机
计数器
circuit breaker
hydraulic spring control mechanism
energy storage motor
counter