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吴消元法在求解潮流方程中的应用

, PP. 128-133

Keywords: 吴消元法,潮流方程,V-P曲线,V-Q灵敏度分析,潮流雅可比矩阵

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Abstract:

应用吴消元法求解潮流方程的全部解,做到不增不漏。该方法不仅得到了常规的两组运行解,即高压解、低压解,在低负荷时还得到了另外两组运行解。在计算的基础上,绘制了其他方法不易得到的V-P曲线和VPQ三维曲面,并获得了系统稳定运行域。本文应用V-Q灵敏度分析的方法分析不同运行方式的稳定性,同时分析了潮流雅可比矩阵的性质。

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