[求助]电力系统潮流计算

[海之子]

哪位有电力系统潮流计算的程序啊:tongue:

[qqaaqq]

同问啊 :tongue:

[海之子]

同问啊 :tongue:

我找倒程序了，但运行就出错，

[eagle9688]

我也想问，哪位高手可以指点指点咯:tongue:

[njzhangjianzhou]

我也只找了个程序，运行出错
错误如下。Warning: Matrix is singular to working precision.
Warning: Matrix is singular to working precision.
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各节点电压U为（节点从小到大排列）:
1.0500 NaN + NaNi NaN + NaNi NaN + NaNi 1.0500

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各节点电压相角为（节点从小到大排列）:
0 NaN NaN NaN 0

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按公式计算全部线路功率，结果如下:
1.0000 2.0000 NaN + NaNi

2.0000 3.0000 NaN + NaNi

2.0000 4.0000 NaN + NaNi

3.0000 4.0000 NaN + NaNi

5.0000 3.0000 NaN + NaNi

2.0000 1.0000 NaN + NaNi

3.0000 2.0000 NaN + NaNi

4.0000 2.0000 NaN + NaNi

4.0000 3.0000 NaN + NaNi

3.0000 5.0000 NaN + NaNi

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各条支路的功率损耗DS为(顺序同您输入B1时一样):
NaN + NaNi

NaN + NaNi

NaN + NaNi

NaN + NaNi

NaN + NaNi

平衡节点的功率:
NaN + NaNi

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