分析22OkV乐凤线重合闸拒动引起开关非全相运行事故的原因,并提出相应的解决措施乐同站220kV乐凤线主I保护配置南瑞继保光纤差动保护.型号RCS931BM.主II保护配置南瑞继保允许式光纤纵联保护.型号RCS902CB.辅助保护配置南瑞继保辅助护.型号RCS923A。保护的正确动作对系统的稳定运行起着非常重要的作用。%The cause of 220kV Lefeng line switch open-phase operation caused by reclosing miss trip is analyzed and thc treatment is given.
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