[判断题]在 220 kV 电网发生单相接地短路时,220 kV 侧变压器中性点接地阻抗大小对正序电流会产生影响。( )
发布时间:2025-11-29
A.正确
B.错误
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69425' and id < 4495630 and id<>'4495630' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69425' and id > 4495630 and id<>'4495630' order by id asc limit 5
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