... 开环电压增益 open-loop voltage gain 支路电压法 branch-voltage method 互易定理 reciprocity theorem ...
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针对电压稳定概率评估中难以考虑支路故障随机性的问题，提出了基于点估计法的电压稳定分析方法。
The problem of taking random branch outages into account in probabilistic evaluation of voltage stability is studied, and an efficient point estimate method based is proposed.
采用了频谱分析法和电压过零点控制相应的滤波支路投入运行。
Frequency spectrum analysis and the crossing point of voltage are adopted to control the corresponding filter branch switch.
当电路的支路数目较多而节点数目较少时，运用节点电压法是一种更好的选择。
When the leg number of circuit is big and the node point number is small, it is a better choice to use the node voltage method.
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