双侧电源线路中,配置三段式距离保护,当距离I段整定的保护范围是85%时,全线路范围短路故障时能够瞬时动作的范围为( )。
发布时间:2026-01-24
A.60%
B.70%
C.40%
D.50%
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69478' and id < 4500827 and id<>'4500827' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69478' and id > 4500827 and id<>'4500827' order by id asc limit 5
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