兴国站改造信号过渡方案探讨  

Discussion on Reconstruction Project of Signal System at Xingguo Station

作　　者：程忆佳 陈德伟 

机构地区：[1]中国中铁二院工程集团有限责任公司通信信号设计研究院

出　　处：《铁道通信信号》2018年第2期22-25,28,共5页Railway Signalling & Communication

摘　　要：以兴国站改造工程为例,介绍信号过渡的设计原则,重点探讨全直流转辙机车站增加三相交流转辙机的信号过渡方案;提出了既有信号楼增加三相交流电源屏和临时使用直流转辙机过渡的2种方法,并从施工难度、投资预算等多方面,分析2种方法的优缺点以及适用性,对其他类似工程具有参考意义。Taking the reconstruction project of Xingguo station as an example, the design princi ple of the transitional plan of the signal system is described and comparative discussion is focused on transitional schemes of the signal system in which three-phase AC switch machines will be added to the existing station with DC switch machines. Two transitional schemes of the signal system are proposed, one with AC power supply panel added to the signal tower and the other with temporary DC switches. The advantages, disadvantages and applicability of the two schemes are analyzed, offering reference for other similar projects.

关 键 词：信号过渡设计 三相交流转辙机 直流转辙机 道岔表示 

分 类 号：U284.92[交通运输工程—交通信息工程及控制]