变电站一次设备可靠性选型与优化分析

Analysis of Reliability Selection and Optimization of Primary Equipment in Substations

阐述可靠性分析方法并进行比较,包括故障树、事件树、可靠性块图分析,以及可靠性指标估计方法。分析变电站一次设备功能和类型、可靠性与性能指标权衡。通过实例验证优化策略的有效性。

This paper describes reliability analysis methods and compares them,including fault tree,event tree,reliability block diagram analysis,and reliability index estimation methods.It analyzes the functions and types of primary equipment in substations,as well as the trade-offs between reliability and performance indicators.It verifies the effectiveness of the optimization strategy through examples.