高压断路器运行中出现的储能机构异常分析及解决措施

Analysis and Solution of Energy Storage Mechanism in Operation of High Voltage Circuit Breaker

为了探讨高压断路器运行中出现的储能机构异常分析及解决措施,文章以一起220kV高压断路器运行中因储能电压异常导致分闸闭锁的故障问题展开了分析,明确了故障排查过程,并提出了改进措施,解决了当前高压断路器储能电源失压信号监视不到位的安全隐患。

In order to explore the analysis and solutions of abnormal energy storage mechanisms during the operation of high-voltage circuit breakers,the article analyzes a fault problem of opening and locking caused by abnormal energy storage voltage during the operation of a 220kV high-voltage circuit breaker,clarifies the troubleshooting process,and proposes improvement measures to solve the safety hazard of inadequate monitoring of the voltage loss signal of the energy storage power supply of the current high-voltage circuit breaker.