城轨交通供电系统高压环网电缆长度确定方法探讨  

Discussion on Determination Method of Cable Length in High Voltage Loop Network of Urban Rail Transit Power Supply System

作　　者：韩兰贵 

机构地区：[1]中铁电气化局集团有限公司电气化公司,北京100036

出　　处：《铁路工程技术与经济》2017年第1期5-8,共4页Railway Engineering Technology and Economy

摘　　要：在城轨交通工程建设中,为控制工程投资,节约项目成本,此文就如何确定其供电系统高压环网电缆长度进行探讨。通过探讨与分析,提出依据电缆走向和架设方式及测量数据来计算高压环网电缆长度的方法。并以某工程实例与设计数量进行对比,验证所述计算公式的实用性和可行性。To control project investment and save project cost for the construction ot urban rail transit project, mls paper discusses how to determine the cable length in high voltage loop network of power supply system. Through discussion and analysis, the method of cable length calculation in high voltage loop network is put forward according to the direction, erection method and measured data of cable. The practicability and feasibility of the formula are verified by comparing with An engineering example and design data.

关 键 词：城轨交通 供电系统 高压环网 电缆数量 计算 

分 类 号：U23[交通运输工程—道路与铁道工程] U231.8