线路发生两相短路时,短路点处正序电压与负序电压的关系是()。
A: UK1=UK2
B: UK1>UK2
C: UK1<UK2
D: 不确定
A: UK1=UK2
B: UK1>UK2
C: UK1<UK2
D: 不确定
举一反三
- 线路发生两相短路时短路点正序电压和负序电压的关系为() A: UK1>UK2 B: UK1=UK2 C: UK1<UK2
- 变压器短路电压uk* 的大小与有关
- 线路发生两相短路故障时,短路点处正序电压与负序电压的关系为()
- 线路发生两相短路时短路点处正序电压与负序电压的关系为( )。 A: 大于 B: 等于 C: 小于 D: 不确定
- Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 seconds to answer each of the following five questions. Now listen to the interview. The interview is mainly about ______. A: how to select universities in the UK B: living in the UK for students C: living in the UK for immigrants D: how to find jobs in the UK