变压器空载合闸时，（        ）产生较大的冲击电流。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68477' and id < 4421298 and id<>'4421298' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68477' and id > 4421298 and id<>'4421298' order by id asc limit 5