智能化变电站通信系统失效模型分析

针对当前智能化变电站通信系统存在的问题,对智能化变电站通信系统失效模型进行了研究,分析了变电站通信网络失效模型,该模型采用故障树分析法建立故障树失效模型,进行了变电站通信系统的拓扑结构与通信网络失效分析,应用这些通信系统失效模型分析方法可以实现智能化变电站二次设备失效模型的建立和求解,为二次设备失效风险评估提供了坚实的基础。

Failure Model Analysis of Communication System in Intelligent Substation

On the base of the existing problems of communication system in intelligent substation failure model research on the intelligent substation is made .The failure model is made by applying the method of fault tree analysis and failure analysis on topology and communication network of substation communication system is made .The application of these communication system failure model analysis method can realize the establishment and solution of intelligent substation secondary equipment failure model to provide a solid foundation for risk assessment of secondary equipment failure .