支持自校准功能的智能变电站一次设备状态综合在线监测系统

The Smart Substation Primary Equipment Condition Integrated Monitoring System Supporting self-calibration function

针对于当前智能变电站的一次设备状态在线监测装置应用中的可靠性以及误报警问题,设计了一种支持自校准功能的智能变电站一次设备状态综合监测装置。该装置采用模块化设计,传感器支持自校准,装置支持自检,系统实现综合诊断预警功能。该系统可以灵活组态和扩展配置,为智能变电站的技术进步和资产管理提供了完善的方案。系统在多个变电站现场投入了实际使用,经过对监测数据的查看分析,应用效果良好。

Aiming at the application reliability and false alarm problems of the primary equipment condition online monitoring device,a new integrated on-line monitoring device with self-calibration function for the smart substation primary equipment is designed.This device adopts modular design,the sensor supports self-calibration,the device supports self-checking and the system realizes integrated diagnosis and warning function.The system can be fl exibly confi gured and extended,and provides an intelligent scheme for the technical improvement and asset management of substation.The system has been used in the actual substations and worked well with the analysis of the monitoring data.