题目内容
Which of the following faults is an SYMMETRICAL or BALANCED fault? ( )
查看答案
搜索结果不匹配？点我反馈
更多问题
Before a generator can be connected to the infinite bus or with another running generator, the incoming generator and the infinite bus (or running generator) must be synchronized, they must have the same( )。
A synchronous generator has a synchronous speed of 1000rpm and 6 poles. The frequency of the generator is ( ) 。
The symbol and units of measurement for ACTIVE power are ( )。
The long line model of a transmission line should be used when( )。
微信支付 
支付宝支付