变压器无功功率损耗中的励磁损耗与变压器负荷大小有关。（   ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69399' and id < 4492879 and id<>'4492879' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69399' and id > 4492879 and id<>'4492879' order by id asc limit 5