变电站远动系统频繁中断故障分析及处理

Analysis and Treatment of Frequent Interruption of Substation Telecontrol System

变电站远动系统为调度控制中心提供实时数据,对站内运行设备进行监视和控制。近年来,随着无人值班变电站的建设和发展,变电站远动系统的重要性日益凸显,其运行的可靠性直接关系到电网、设备的安全运行。笔者结合日常工作经验,介绍了变电站的远动系统及其工作原理,重点分析了几起变电站远动系统通讯频繁中断的原因,对类似故障具有一定指导意义。

The substation telecontrol system provides real-time data for the dispatch control center to monitor and control the running equipment in the station.In recent years,with the construction and development of unattended substations,the importance of substation telecontrol systems has become increasingly prominent,and the reliability of its operation is directly related to the safe operation of power grids and equipment.Combining with the daily work experience,the author introduced the telecontrol system of substation and its working principle,and emphatically analysed the reasons for frequent interruption of communication in several substation telecontrol systems,which had certain guiding significance for similar faults.