哈大铁路客运专线通信电源系统设计及优化

Design and Optimization of Communication Power Supply System of Harbin-Dalian Passenger Dedicated Line

论述通信电源系统对铁路通信系统尤其是铁路客运专线枢纽节点建设的重要性,对通信电源系统的功能和设计方案进行综合介绍,并以哈大客运专线沈阳枢纽新建沈阳通信站及GSM-R核心网机房通信电源系统的构成、设计方案、计算方法及线缆选型等为例,详细论证电源系统设计的各个关键点,并对通信电源系统设计进行优化,对系统未来发展趋势进行探讨。

This paper discusses the importance of the railway communication power supply system,especially the terminal nods on passenger dedicated line,and introduces comprehensively the functions and the design scheme of the communication power supply system.This paper also demonstrates the individual key points in the design of power supply system with reference to the composition,design scheme,calculation method and cable selection for the new Shenyang communication station and the communication power supply system of GSM-R core network machine room,and discusses the optimization of the design of communication power supply system and its future development.