城轨变电所直流操作电源设计  

Design of DC operating power source for urbanrail transit substation

作　　者：周文卫[1] Zhou Wenwei

机构地区：[1]中铁第四勘察设计院集团有限公司,湖北武汉430063

出　　处：《现代城市轨道交通》2023年第8期8-12,共5页Modern Urban Transit

摘　　要：城轨变电所通常具有规模小、负荷功率小、设备分布集中等显著特点,同时还存在变电所设备站厅站台分层布置、配线车站和场段规模大、个别设备分散等特点。文章针对城轨变电所的特点,依据DL/T 5044-2014,通过对不同方案进行比较和计算,提出既能满足规范要求,同时又便于工程实施的直流操作电源的设计方案。Urban rail substations are usually characterized by small-scale,light-load power,centralized equipment distribution,etc.At the same time,they are also characterized by layered layout of substation equipment in halls and platforms,large size of vehicle bases and stations with sidings and depots,and decentralized individual equipment.According to the characteristics of urban rail substations and DL/T5044-2014,through comparing and calculating different schemes,a design scheme of DC operating power source that meets the specification requirements and is convenient for project implementation is proposed.

关 键 词：城市轨道交通 变电所 直流操作电源 精细化设计 

分 类 号：U231.8[交通运输工程—道路与铁道工程] TM912[电气工程—电力电子与电力传动]