基于GPRS新型大电流在线监测系统关键技术的研究  

The research of key technology to current online monitoring system based on GPRS

作　　者：张轶[1,2] 任海兰[1] 简林祥[3] 江小飞[1] 

机构地区：[1]武汉邮电科学研究院 [2]福建农林大学计算机与信息学院,福建福州350002 [3]福建农林大学计算机与信息学院

出　　处：《电子技术应用》2008年第1期65-67,共3页Application of Electronic Technique

摘　　要：介绍了输电线路杆塔突发电流在线监测系统,它是用于检测、记录输电线路杆塔工频接地故障的专用智能型系统。该系统能24小时全天候记录保存杆塔在发生工频接地短路时的接地电流值,并通过GPRS传输平台将实时数据发送至远程业务监管中心。The tower unexpected current online monitoring system of the power transmission line is a kind of intelligent system which is used for detecting and recording the default of the transmission line. At the same time, they can transmit default current and some other control information automatically between the tower default current monitors using wireless relay, and send the realtime data to the remote service supervising center through GPRS transmission platform.

关 键 词：电流监测 射频网络 通用分组无线业务 

分 类 号：TN929.53[电子电信—通信与信息系统] TM63[电子电信—信息与通信工程]