变电站远程数据监控系统是基于计算机技术、网络技术和虚拟仪器技术的系统,系统软件采用LabVIEW,DSC模块及OPC技术实现远程数据的采集与监控。使用网络对电力参数进行远程监测和数据分析,能实时地显示电压和电流波形,测试和分析电压有效值、电流有效值、功率因数等电力参数,并能远程存取数据,是具有较高性价比的监控软件实现方案。文中给出了监控软件主要功能的实现方法。系统大大优化地区变电站的数据管理模式,具有较好的推广价值。 Substation remote data monitoring system is based on computer technology, network technology and virtual instrument technology system, the system software uses LabVIEW, DSC module and OPC technology to achieve remote data acquisition and monitoring. The use of network remote monitoring and data analysis of power parameters, real-time display of voltage and current waveforms, testing and analysis of voltage RMS, current RMS, power factor and other power parameters, and remote access to data, is a high cost Monitoring software implementation of the program. The article gives the realization of the main function of monitoring software. The system greatly optimizes the data management mode of the substation in the region and has good promotion value.