52.线路发生两相短路时,短路点处正序电压Uk1与负序电压Uk2的关系为()

52.线路发生两相短路时,短路点处正序电压Uk1与负序电压Uk2的关系为()

A.Uk1>Uk2

B.Uk1=Uk2

C.Uk1

D.Uk1≤Uk2

正确答案是B