光纤保护通道配置  

Telecommunication channel scheme of protection based on optical fiber

作　　者：吴云 雷雨田 

机构地区：[1]湖南省电力勘测设计院,湖南长沙410007

出　　处：《电力系统通信》2003年第9期11-14,共4页Telecommunications for Electric Power System

摘　　要：在超高压电力线路中配置双套纵联继电保护装置,是快速排除电力系统故障,使之安全、畅通的必要保障。论文着重对利用光纤通道传输纵联保护数据信号的两种主要传输方式和技术特点作了详细的论述和比较;并以沙芙超高压电缆线路中所选择的光纤保护及通道配置方案为例,分析了作者在参加此项工作所取得的经验及体会。Configuring two suits of optical fiber longitudinallink protection in the highvoltage line is necessary,and expedite protection can quickly deal with the trouble in the power system.The paper discusses and compares the two primary transmission modes and tecnology characteristics of optical fiber longitudinallink protection data signal. Gives an example of optical fiber protection and telecommunication channel scheme in the highvoltage cable line of Shafu.Analyses the experience and feeling after authors joined the work.

关 键 词：光纤保护通道配置 光纤通信 电力系统 超高压电力线路 继电保护装置 

分 类 号：TN929.11[电子电信—通信与信息系统] TM774[电子电信—信息与通信工程]