基于关口表节点数据监测的电量线损监测系统研究

Research on Line Loss Monitoring System For Power Based on Data Monitoring of Gateway Node

为了实现不同供电区域线损量及线路故障的实时在线监测,在不同线路关口表终端安装基于无线传输的电量监测装置,通过无线传输方式对各节点关口表电量数据进行实时提取和分析,实现各节点关口表电量数据的集成存储和线损计算,确定不同供电线路的线损率以及故障特征,上位机采用组态软件构建关口表数据监测、线损分析及故障预警平台,对电量、线损数据以及故障信息进行远程实时监测,利用界面发布功能实现各项监测数据及故障信息的实时全局共享,为实现不同供电线路线损的实时监测、故障的实时预警以及快速维护提供了一种重要的技术手段。

In order to realize the real time on-line monitoring of line loss and line fault in different power supply areas, the power mo-nitoring devices based on wireless transmission are installed in the terminal of different lines. The integrated storage and line loss calcu-lation of the electricity data of each node＇s closing table are realized by extracting and analyzing the electricity data of a node by wirelesstransmission. Then the line loss rate and fault characteristics of different power supply lines are determined. Configuration software isused to build data monitoring, line loss analysis and fault warning platform which achieves the remote real-time monitoring of electrici-ty, line loss data and fault information. Furthermore, the interface release function is uesd to realize the real-time global sharing ofmonitoring data and fault information. It provides an important technical means to realize real-time monitoring of line loss of differentpower supply lines, real-time warning of fault and rapid maintenance.