输电线路防外力破坏预警技术应用研究  

Research on Anti-External Damage Alarm System and Its Application

作　　者：钱磊[1] 平学良[1] 周晓娜 韩刚[1] QIAN Lei;PING Xueliang;ZHOU Xiaona;HAN Gang(State Grid Wuxi Power Supply Company,Wuxi Jiangsu 214000,China;Shanghai Keqi IOT Technology Co.,Ltd,Shanghai 200120,China)

机构地区：[1]国网无锡供电公司,江苏无锡214000 [2]上海科崎物联网科技有限公司,上海200120

出　　处：《电子器件》2018年第6期1441-1446,共6页Chinese Journal of Electron Devices

基　　金：国网科技项目(输电线路吊车防外破报警装置研制)

摘　　要：针对输电线路防外力破坏实用化问题,设计了输电线路防外力破坏预警系统。系统硬件以MSP430芯片为基础,检测装置利用球形工频电场传感器获取电场数据,通过低功耗无线射频将电场数据发送到报警装置,报警装置进行数据处理并通过GPRS传输数据到监控中心。介绍了检测装置和报警装置的硬件和软件设计流程,并介绍了后台管理系统和监控APP。通过对110 k V和220 k V输电线路进行现场试验验证,该系统运行良好,能够对输电线路的外力破坏进行预警。Aiming at the practical problems of preventing transmission lines from external damage,an anti-external damage alarm system is designed.The hardware of this system is based on chips of MSP430,the detecting device uses the spherical power frequency electric field sensor to obtain the electric field data,the electric field data are sent to the alarm device by the low-power radio frequency,the alarm device processes the data and using GPRS network transmit to the monitoring center.The detecting device and alarm device hardware and software design and management system and monitoring APP are presented.Experiments have been done which include 110 kV and 220 kV transmission lines,and the results verify that system runs well and can alarm the external damage of transmission lines.

关 键 词：电力系统 防外力破坏 电场传感器 无线射频 输电线路 预警系统 

分 类 号：TM773[电气工程—电力系统及自动化]