[本科]在高频闭锁零序保护中,当发生区外接地故障时,总有一侧保护视之为正方向,故这一侧停信,而另一侧连续向线路两侧发出闭锁信号,因而两侧高频闭锁保护不会动作跳闸。( )
发布时间:2026-01-24
A.正确
B.错误
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69487' and id < 4500964 and id<>'4500964' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69487' and id > 4500964 and id<>'4500964' order by id asc limit 5
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