基于遥测信号的变电站设备运行信息远程监测系统

The remote monitoring system of substation equipment operation information based on telemetry signal

遥测信号中包含变电站设备运行的大部分信息,通过遥测信号可以有效监测变电站设备的运行信息,为此提出了基于遥测信号的变电站设备远程监测系统。利用遥测设备采集变电站内电力设备的遥测信号,解析协议并构建数据池。建立设备运行状态评估指标,通过序关系分析法计算权重,结合模糊数学方法得出设备状态评估结果。实验证明:该系统可有效采集遥测信号、评估设备状态并呈现监测结果;在不同网络环境下,信息传输冗余率低。

The telemetry signal contains most of the information about the operation of substation equipment.Through telemetry signals,the operation information of substation equipment can be effectively monitored.Therefore,a remote monitoring system for substation equipment based on telemetry signals is proposed.Using telemetry equipment to collect telemetry signals from power equipment inside the substation,it parses the protocols and constructs a data pool,establishes the equipment operation status evaluation indicators,calculates the weights through sequential relationship analysis,and combines fuzzy mathematics methods to obtain equipment status evaluation results.Experimental results show that the system can effectively collect telemetry signals,evaluate equipment status,and present monitoring results.In different network environments,the redundancy rate of information transmission is low.