盐城城网SDH环网保护方案  

Discussion on SDH Ring Network Protection Scheme in Yancheng

作　　者：荀思超 陈江燕[1] 张超[1] 

机构地区：[1]盐城供电公司,江苏盐城224100

出　　处：《电力系统通信》2010年第12期34-35,44,共3页Telecommunications for Electric Power System

摘　　要：优质可靠的通信服务是电网安全的基础,作为各种业务传输承载平台,电力系统传输网络的安全稳定运行显得尤其重要,城网SDH作为地区主要传输网主架,业务传输的质量和可靠性直接影响供电企业的安全生产,这就对城网SDH环网保护方式的选择提出了更高的要求。随着业务量的不断增加,城网SDH既要保证业务可靠传输,又尽可能节约资源,文章介绍了盐城城网SDH网络结构,对承载的业务进行了分析,提出了几套SDH环网保护方案。High quality and reliable communication network is the basis of power grid.Carrying a variety of power production services,power communication transmission system plays an important role in power production.As the main part of transmission network,the transmission quality and reliability of the metropolitan SDH network are highly required.Along with the increasing volume of services,the metropolitan SDH network is not only to ensure reliable transmission of services,but also to save resources as much as possible.This article describes the structure of Yancheng metropolitan SDH network,and analyses the services carried and put forward several sets of SDH ring protection scheme.

关 键 词：城网 SDH网络 保护方案 

分 类 号：TN914.332[电子电信—通信与信息系统]