龙羊峡电站电气主接线可靠度分析  

Reliability Analysis of Longyangxia Hydropower Station Main Electrical Connection Based on Network Analysis Method and Whole-Probability Formula

作　　者：李振富[1] 李锦成[1] 朱琳[1] 

机构地区：[1]天津大学建筑工程学院,天津300072

出　　处：《中国农村水利水电》2004年第5期83-85,共3页China Rural Water and Hydropower

摘　　要：对龙羊峡水电站电气主接线进行逻辑网络图分析 ,利用全概率公式建立电气主接线可靠度的数学模型 ,然后根据龙羊峡电站电气主接线可靠度指标 ,进行电气主接线可靠性估计。对电气主接线进行可靠性分析有助于工程师比较和选择各种不同的发电厂、变电站的电气主接线方案。The paper analyzes main electrical connection in Longyangxia Hydropower Station using logistic network diagram method and proposes a mathematical reliability model for main electrical connection according to whole-probability formula. Reliability of main electrical connection is estimated according to reliability index of the Longyangxia Power Station. Reliability analysis of main electrical connection provides reasonable decision support for engineers to compare and select schemes for main electrical connection of different power plants and transformer substations.

关 键 词：龙羊峡电站 电气主接线 可靠度 网络图法 全概率公式 

分 类 号：TV734.3[水利工程—水利水电工程]