线路发生两相短路时,短路点处正序电压与负序电压的关系为( )。
发布时间:2024-09-22
A.UKl+UK2=0
B.UKl=UK2
C.UKl>UK2
D.UKl
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68479' and id < 4421580 and id<>'4421580' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68479' and id > 4421580 and id<>'4421580' order by id asc limit 5