铁路电气化改造中传输系统方案优化分析  

Analysis on Transport Systems Optimization Scheme in Railway Electrification

作　　者：杨书芳 

机构地区：[1]中铁二院成都分院

出　　处：《铁道通信信号》2011年第6期63-64,共2页Railway Signalling & Communication

摘　　要：传输系统作为铁路通信系统中最基础的一个系统,是各业务系统的承载通道,在电气化改造中,建设安全、快捷、高效的一张传输网尤为重要。为此,重点讨论铁路电气化改造过程中,传输系统的业务需求、组网方案和设备选型。Transport system is the basic of railway communication system.As carrying channels for the service systems,it is important to build a safe,fast,and efficient transport network during the process of electrification.To meet this end,operational requirements,networking scheme,and equipment selection of transmission system are dealt with.

关 键 词：传输系统 组网 保护 

分 类 号：U227.8[交通运输工程—道路与铁道工程]