输电线路在线监测系统通信传输方式研究  

Study on the Communication Transmission Mode of Power Transmission Line Monitoring System

作　　者：刘丽榕[1] 王玉东[1] 肖智宏[1] 闫培丽[1] 刘颖[1] 辛培哲[1] 

机构地区：[1]国网北京经济技术研究院,北京100052

出　　处：《电力系统通信》2011年第4期20-25,共6页Telecommunications for Electric Power System

摘　　要：输电设备状态监测系统作为智能电网输变环节建设的重要组成部分,是实现输电设备状态运行检修管理、提升生产运行管理精益化水平的重要手段。目前输电线路在线监测装置主要采用无线公网接入方式与监控主站进行通信,存在信号稳定性、安全性、保密性较差等问题,对电力系统安全运行造成一定的威胁。文章通过对几种通信适用技术进行深入分析,提出相应的通信解决方案,为电网输电线路状态监测系统的建设提供参考。Transmission Line Monitoring System is an important part of smart grid.It is also an important mean for transmission equipment maintenance and production management.Currently,the communication between on-line monitoring equipment and master stations are using public wireless access,which causes some problems such as poor stability,security and privacy and threats the safe operation of the power system.This paper makes an in-depth analysis on several communication technologies,and put forward relevant solutions.It has reference value for the construction of power line state monitoring system.

关 键 词：输电线路在线监测系统 无源光网络 无线局域网络 公网3G 网络安全 

分 类 号：TN914[电子电信—通信与信息系统]