短路电流计算书.pdf

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1、目录一计算目的..................................................................................................................................1二计算条件和依据.........................................................................................................................1三阻抗参数计算过程.

2、..................................................................................................................11系统图（见图1）..............................................................................................................12阻抗计算......................................

3、.......................................................................................12.1基准值........................................................................................................................12.2系统..........................................................

4、..................................................................22.3发电机........................................................................................................................22.4变压器..............................................................................

5、..........................................22.5系统............................................................................................................................22.6系统阻抗图见图2。.............................................................................................

6、.....3四短路电流计算...........................................................................................................................31d1点短路............................................................................................................................31.1周期分量计算.

7、.........................................................................................................41.2非周期分量计算......................................................................................................52d2点短路.....................................................

8、......................................................