电力系统发生两相短路时，两相短路电流是故障支路负序电流的(    )。  

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69462' and id < 4498603 and id<>'4498603' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69462' and id > 4498603 and id<>'4498603' order by id asc limit 5