基于逻辑表格法的水电站电气主接线可靠性分析

Reliability Analysis of Electrical Single Line of HPP based on Logical Table Method

采用AutoCAD二次开发方式,实现逻辑表格法程序化,通过该程序可对水电站、抽水蓄能电站高压侧电气主接线进行可靠性分析,在Excel中输出逻辑表格和决策事件表。对分析所需的电气设备可靠性基础统计数据进行收集和整理,并基于整理的数据和开发的程序对水电站中常用的三种高压侧电气主接线进行了可靠性实例分析,在水电站、抽水蓄能电站工程设计中可提高工作效率。

The secondary development of AutoCAD is adopted to realize the programming of the logical table method.With this program,the reliability of the electrical single line at the high-voltage side of hydropower station and pumped storage power station can be analyzed,and the logic table and decision event table can be output in Excel.The basic statistical data of electrical equipment reliability required for analysis are collected and sorted out,and based on the sorted data and the developed program,the reliability example of three kinds of high-voltage side electrical single line commonly used in hydropower station is analyzed,which can improve the work efficiency in the engineering design of hydropower station and pumped storage power station.