题目内容
零序保护能反应下列哪种故障类型( )。
2026-01-24
A.只反映接地故障
B.反映相间故障
C.反映变压器故障
D.反映线路故障
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69477' and id < 4500200 and id<>'4500200' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69477' and id > 4500200 and id<>'4500200' order by id asc limit 5