城市轨道交通中信号电缆的抗干扰分析  

An Analysis on Anti-Interference of Signal Cablein Urban Rail Traffic

作　　者：王强[1] 李红侠[1] 

机构地区：[1]铁道第四勘察设计院,工程师武汉430063

出　　处：《城市轨道交通研究》2001年第4期20-22,共3页Urban Mass Transit

摘　　要：针对目前城市轨道交通工程中,信号电缆防护无规范的现状,从城轨电磁干扰的性质、来源和电磁场理论系统地进行了分析,提出了信号电缆防护措施的建议,并指出在电缆防护中需进一步解决的问题。On the conditions that there is no criterion for protecting signal cable for urban rail traffic engi-neering , the author systemically analyzes the present situation and presents suggestions on signal cable protectionmethods from aspects of the property, origin of the electro-magnetic interference and the theory of electro-magnetic field, and finally the author puts forward some problems to be solved in signal cable protection in thefuture.

关 键 词：城市轨道交通 信号电缆 抗干扰 防护措施 

分 类 号：U228[交通运输工程—道路与铁道工程]