暂态稳定性事故筛选与排序方法研究  

Studies of Contingency Screening and Analysis on the Ranking Methods for Power System Transient Stability

作　　者：彭晨光[1] 刘娜[2] 王瑞闯[1] 

机构地区：[1]华北电力大学电气与电子工程学院,北京102206 [2]山东黄台火力发电厂,济南250100

出　　处：《山东电力高等专科学校学报》2009年第2期54-60,共7页Journal of Shandong Electric Power College

摘　　要：暂态稳定性事故的筛选与排序的目的是针对一组预想的事故集合挑选出严重事故或过滤掉无害的事故。本文对目前的暂态稳定性分析的事故筛选与排序方法,如能量函数法中的PEBS法、基于扩展等面积法则的EEAC法及集中反应事故性能指标的方法进行了总结,并对各类方法进行了对比。指出了各种方法优点和不足。The aim of contingency screening and ranking is to reduce the number of contingencies needing detailed analysis and meet the requirement of dynamic security assessment with the selection of severe contingencies or the screening of harmless contingencies. This paper produced the contingency screening and ranking methods for transient stability, such as the method of PEBS, EEAC based on the expansion area. All the methods are summarized and compared. This paper also pointed out the advantages and disadvantages of various methods.

关 键 词：电力系统 动态安全分析 事故筛选 事故排序 

分 类 号：TM712[电气工程—电力系统及自动化]