基于低压配电网的智能漏电检测装置的研究及应用

Research and application of intelligent leakage detection device based on low voltage distribution network

本文研究了智能漏电监测保护装置,可以实现能够实时采集到客户端-表箱-分支线-台区的剩余电流数据,特别是线路跳闸故障瞬间的漏电数据,采集到的数据能够从现场传输到主站管理端,主站管理端程序能够对采集到的数据进行各种数据浏览分析,当低压台区发生漏电保护动作时时,监测成功率达到99%以上,能够实现在线监测并实时传送至工作人员,达到第一时间达到现场找到故障点的效果。

This paper studies the intelligent leakage monitoring and protection device, which can collect the residual current data of client meter box branch line station area in real time, especially the leakage data at the moment of line tripping fault. The collected data can be transmitted from the site to the master station management end, and the master station management end program can browse and analyze the collected data, When the leakage protection action occurs in the low voltage platform area,the monitoring success rate reaches more than 99%, which can realize online monitoring and real-time transmission to the staff, so as to find the fault point on site at the first time.