基于情景回放的主子站协同在线监听与故障排查研究

Research on Cooperative Online Monitoring and Troubleshooting of Primary and Secondary Stations Based on Scenario Playback

伴随着智能电网建设不断深化发展,变电站建设开始实现无人值守。现阶段,无人值守变电站倾向于“五遥”方向发展,即遥测、遥信、遥控、遥调、遥视。通过视频监控系统,进行情景回放,以此实现在线监听、监视,电力设备在运行中经常发出相关声音,就声音变化的强弱,能够对设备运行状态与故障进行辨别。据此,对智能变电站在线监听与故障排查系统进行了深入探究,根据基于情景回放的智能变电站在线监听与故障排查系统发展需求,进行主站与子站系统结构设计,进而实现了主子站协同在线监听与故障排除。

With the deepening development of smart grid construction,substation construction has begun to realize unattended.At present,unattended substations tend to develop in five remote directions,i.e.,telemetry,telecontrol,telemetering,video surveillance system,scene playback,so as to realize on-line monitoring and surveillance.The power equipment often sends out the related sound in the operation,hence,one can distinguish the operation state and the fault of the equipment according to the intensity of the sound change.According to the development demand of intelligent substation on-line monitoring and fault troubleshooting system based on scenario playback,the system structure of main station and sub-station is designed.Furthermore,the main substation cooperative online monitoring and fault shooting are realized.