摘要
研究了牵引供电系统可靠性分析方法,建立了可靠性分析模型,采用网络法与状态空间法相结合的状态枚举法分析了系统可靠性及指标计算,并针对牵引变电所倒闸操作过程提出了适合牵引变电所可靠性分析的最小路"减"、"增"法。实例证明该法计算结果正确、可行。
A kind of reliability analysis method was introduced in this paper, and it was used in reliability analysis of traction feeding system. The reliability analysis model of traction feeding system was established, and the reliability analysis methods of the external power supply of the traction feeding system and the traction transformer substation were researched. In allusion to complex manipulation process of the traction transformer substation, the method of ＂decremental＂ and ＂incremental＂ minimal path was put forward. At last, with this analysis method, the reliability of the traction feeding system was analysed and computed.
出处
《水电能源科学》
北大核心
2009年第3期196-198,205,共4页
Water Resources and Power
关键词
牵引供电系统
可靠性分析
状态枚举法
网络法
状态空间法
traction power supply system
reliability analysis
state enumerating method
network method
state space method
