首页 | 本学科首页   官方微博 | 高级检索  
     

光纤保护通道故障分析及处理
引用本文:黄怀推.光纤保护通道故障分析及处理[J].电力系统通信,2006,27(2):11-13.
作者姓名:黄怀推
作者单位:超高压输电公司南宁局,广西,南宁,530031
摘    要:随着光纤保护(包括光纤差动保护和允许式光纤方向高频保护、距离高频保护)使用的日益广泛,起在通道联调时或运行中所出现的问题也越来越多。文章介绍了电力系统中较广泛应用的保护光纤通道基本应用方式,并针对保护通道的联调中或运行中发现问题进行分析,通过一些现场实例,分析不同通道类型在运行中常出现的问题,提出了解决方法。

关 键 词:专用光纤通道  复用光纤通道  脉冲编码调制  误码仪  误码
文章编号:1005-7641(2006)02-0011-03
收稿时间:2005-11-14
修稿时间:2005-11-29

Analyzing and treating with malfunction of fiber optic protection channel
HUANG Huaitui.Analyzing and treating with malfunction of fiber optic protection channel[J].Telecommunications for Electric Power System,2006,27(2):11-13.
Authors:HUANG Huaitui
Affiliation:EHV Power Transmission Company, Nanning 530031, China
Abstract:Along with the optic fiber protection, which includes the fiber optic differential protection, optic fiber high frequency direction protection and distance high frequency protection, to be used increasingly and extensively, the problems are appearing more and more in optic fiber protection when the channel was adjusted or was running. This paper introduced the basic application mode of optic fiber protection channel which is applied more extensively in electric power system, and to aim at the problems discovered from protection channel adjustment or running, carried out the analysis, via some practical examples, analyzed the running problems that often appeared in different channel type and put forward the resolve method.
Keywords:dedicated optic fiber channel  multiplexing optic fiber channel  Pulse Code Modulation (PCM)  error code instrument  error code  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号