对称三相电源的相电压为220VA相接入一只11Ω的电阻,B、C相各接入一只22Ω的电阻,当中线断开后,试求A相负载的电压为( )。
发布时间:2024-12-08
A.55V
B.110V
C.165V
D.220V
试卷相关题目
-
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69035' and id < 4471189 and id<>'4471189' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69035' and id > 4471189 and id<>'4471189' order by id asc limit 5