电力系统事故扫描的区间模糊聚类算法研究

摘要

电力系统事故扫描是针对电网中一组预想事故,挑选出其中较为严重的事故,将大部分不严重事故滤除掉,减少待分析的预想事故数目,以满足动态安全分析的实时性的需要.本文提出了区间FCM的事故筛选方法,并在10机39节点的算例中对该方法应用前景进行了探讨.%The contingency screen is one of the important module of online dynamic security assessment. The function of contingency screen is to pick up the serious contingencies of which predefined and it can greatly reduced the quantity of the contingencies to be analysis.In this paper a method of contingency screen is put forward., which is Contingency screen with interval FCM , and the results is proved with 10-generator 39-bus system.