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桑园196线路发生永久性故障,开关出现二次重合现象。通过认真的检查和分析,查清了回路存在缺陷。提出了相应的防范措施,有效的防止了开关二次重合现象的发生,提高了设备运行的可靠性。
Mulberry 196 line permanent fault occurs, the switch appears coincident phenomenon. Through careful inspection and analysis, it was found that there was a defect in the circuit. Put forward the corresponding precautionary measures, effectively prevent switch secondary coincidence phenomenon, improve the reliability of equipment operation.