As an essential component for ensuring the continuous and reliable power supply from the power grid,automatic standby power switching device is the focus of daily operation and maintenance inspection as well as overhauls and transformation.Therefore,the discharge conditions of the automatic standby power switching device as well as the causes and detection methods of its anomalies are described.As for the problem of blocked discharge anomalies in a 10 kV automatic standby power switching device,the corresponding countermeasures for improvement are proposed so as to offer reference for relevant personnel in eliminating similar defects.
关键词
变电站/备自投/闭锁放电/放电异常
Key words
substation/automatic standby power switching/blocked discharge/discharge anomaly
维普
万方数据