题目内容
变压器稳态不平衡电流产生的原因( )。(2.0)
2025-11-29
A.电流互感器计算变比与实际变比不一致
B.励磁涌流
C.变压器绕组接线方式
D.有载调压分接头的影响
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69421' and id < 4494940 and id<>'4494940' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69421' and id > 4494940 and id<>'4494940' order by id asc limit 5