基于GSM的电力线路故障监测系统

Fault Monitoring System Based on GSM Network for Power Lines

针对电力线路被盗和断线路故障困难的情况,本文介绍利用微波感应和三相电压转换来对电力线路进行监测和诊断的系统研究方案。该系统采用模块化设计,主要有中央处理器、GSM模块、微波感应模块和电源组成。通过对三相输入电压情况的监测,来完成对电力线路故障检测,并利用GSM模块来进行远程通信。系统能够完成判断故障原因和位置,减少线路被盗事件的发生。该方案提高了故障排除率,对快速恢复供电,减少断电损失,具有较大作用,且监控中心可掌握线路和设备的运行情况。

Aiming at the power lines＇ being theft and the difficult diagnosis line fault, this paper introduces a monitoring and diagnosing system based on the use of microwave induction and three-phase voltage conversion. This system adopts modularization design which includes CPU, GSM module, microwave induction and power. Through the three-phase input voltage monitoring, it achieves the power line fault detection, and uses the GSM module for longdistance communication. The system can achieve determine both the position and the reasons of the lines failure, to reduce the incidence of stolen the power lines. The program will eliminate trouble easily, faster restore power, and reduce the power cut loss. Moreover, the control center can make the power lines and equipment operation under control.