摘要
首先简要讨论了传统的确定性暂态稳定分析中存在的问题,在此基础上引入概率性暂态稳定分析方法,重点介绍了暂态稳定性分析中的不确定性因素和相应的建模方法。总结了现有的概率暂态稳定性仿真方法和指标。最后,对暂态稳定分析中的确定性方法和概率性方法进行了系统的比较。
This paper begins with a simple discuss of weaknesses in using deterministic approach for performing transient stability analysis. Then the probabilistic transient stability assessment is introduced with focus on the probabilistic factors and modeling. Such other issues as the simulation tools and existing indices are also described based on relevant literatures. Finally, a systemic comparison between deterministic and probabilistic approaches in transient stability studies is given.
出处
《电力系统自动化》
EI
CSCD
北大核心
2006年第6期100-103,共4页
Automation of Electric Power Systems
关键词
暂态稳定性
确定性方法
概率性方法
风险
transient stability
deterministic approach
probabilistic approach
risk