电力系统保护与控制2011,Vol.39Issue(18):56-61,6.
基于GO法的高速铁路牵引变电所可靠性评估
The reliability assessment of traction substation of high speed railway by the GO methodology
摘要
Abstract
In order to assure the uninterrupted power supply of high speed railway, the reliability assessment of traction substation is essential at the design stage. A new system reliability analysis method, called the GO methodology, is applied in the reliability assessment of traction substation of high speed railway. Considering the maintainability and shutdown correlation of electrical equipments in substation, the simplified GO diagram is obtained by taking the uninterrupted power supply as its target. Then, the quantitative and qualitative assessment of reliability is realized, the weakness of system is found and the sum of probabilities of minimal cut sets can be calculated as the upper limit of substation failure probability, which can be used for the reliability design of traction power supply system of high speed railway.关键词
高速铁路/牵引变电所/GO法/可靠性评估/定量计算/定性计算Key words
high speed railway/ traction substation/ GO methodology/ reliability assessment/ quantitative calculation/ qualitative calculation分类
信息技术与安全科学引用本文复制引用
陈民武..基于GO法的高速铁路牵引变电所可靠性评估[J].电力系统保护与控制,2011,39(18):56-61,6.基金项目
“十一五”国家科技支撑计划(2007BAA12B05) (2007BAA12B05)