电力系统预想事故自动选择的一种新算法

A New Method for Power System Contingency Screening and Ranking

基于基本的节点电压方程，提出了一种电力系统预想事故自动选择的新算法。算例计算表明，这种算法完全符合预想事故自动选择的速度快、事故捕获率高的要求。

Based on the basic nodal voltage equations,this paper proposes a new method for power system contingency screening and ranking.The results of calculation show that this method satisfies the demand of high speed and capturing rate in contingency screening and ranking.