电力系统实时动态安全评估事故筛选与排序综述  

Summary of Contingency Screen and Ranking for Online Dynamic Security Assessment

作　　者：张建军[1] 武娟[1] 

机构地区：[1]山西电力职业技术学院,山西太原030021

出　　处：《机械管理开发》2010年第3期79-81,共3页Mechanical Management and Development

摘　　要：电力系统事故筛选与排序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。文内对目前电力系统事故筛选与排序方法的现有研究文献进行了调研和综述,指出了现有方法的优点和缺点,同时提出了今后事故筛选的发展方向。The contingency screen is one of the important module of online dynamic security assessment.The function of contingency screen is picking up the serious contingencies during predefined ones. It can greatly reduce the quantity of the contingencies to be analyzed. In this paper, the existing methods of contingency screen and ranking are summed and eommeterised . It also proposes develop direction of contingency screen researching.

关 键 词：电力系统 动态安全评估 暂态稳定 事故筛选与排序 

分 类 号：X921[环境科学与工程—安全科学]