交流双边供电系统供电能力分析  

Analysis of Power Supply Capacity of AC Bilateral Power Supply System

作　　者：邓云川[1] DENG Yunchuan

机构地区：[1]中铁二院工程集团有限责任公司电气化设计研究院

出　　处：《电气化铁道》2024年第2期1-7,共7页Electric Railway

摘　　要：牵引供电系统采用双边供电方式可以取消相邻牵引变电所供电臂电分相,我国轨道交通直流供电系统基本采用双边供电方式,交流供电系统尚未应用该方式。本文针对交流双边供电系统,从电压损失、电流需求、牵引网能耗等方面进行分析,并给出研究结论。If the bilateral power supply mode is adopted for the traction power supply system,the neutral section of the feeding sections of adjacent traction substations could be cancelled.In China,for the urban rail transit,the bilateral power supply mode is adopted by the DC power supply system,but it is not applied yet by the AC power supply system.The paper analyzes the AC bilateral power supply system in terms of loss of voltage,demand of current and energy consumption of traction network,and provides conclusions of the research accordingly.

关 键 词：交流系统 双边供电 供电能力 电压损失 

分 类 号：U223.5[交通运输工程—道路与铁道工程]