四川大学 / 电力系统分析
正确率:100%
系统接线如题图1所示,已知各元件参数如下。(
)发电机
;变压器
;线路
;取
。当f点三相短路时,试计算:
![](https://www.pass1688.com/image-open-upload2/ff19ae120fcb11eca1d7c8d9d2968344.png)
![](https://www.pass1688.com/image-open-upload2/016c79480fcc11ecaaa4c8d9d2968344.png)
![](https://www.pass1688.com/image-open-upload2/03bfb9a80fcc11ecbe8ec8d9d2968344.png)
![](https://www.pass1688.com/image-open-upload2/06470d7a0fcc11ecbe91c8d9d2968344.png)
![](https://www.pass1688.com/image-open-upload2/08bd7df40fcc11ecbbf5c8d9d2968344.png)
(1)起始次暂态电流()。(不计负荷影响是取E=1)
A.1.488
B.1.473
C.1.393
D.1.521
参考答案: