电流互感器不能与电压互感器二次侧互相连接。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68478' and id < 4421451 and id<>'4421451' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68478' and id > 4421451 and id<>'4421451' order by id asc limit 5