基于可靠性经济分析的继电保护装置最佳检修周期

Repairing Period of Relay Protection System Based on Analysis of Economy and Reliability

本文引入马尔科夫模式分析继电保护装置的实时运行状态,分析了各个状态之间的转移率,在此基础上构建了检修周期模型,并以具体的设备为例给出了设备可靠性算例,对设备性能进行量化,最终确定最佳检修周期。

This paper analysis the electrical equipment working status and system operating conditions and state transfer probabilities, establishes optimization model for routine outage maintenance.then an experiment device is given to gain the best use cycle of device.