混合电源模式双边供电系统环流计算方法研究  

作　　者：邓云川[1] 宋梦容 林宗良[1] 

机构地区：[1]中铁二院工程集团有限责任公司电化院

出　　处：《电气化铁道》2021年第S01期1-5,共5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,有效提高牵引供电系统供电能力,实现高效大能力贯通供电。本文在总结德国和俄罗斯双边供电方式特点基础上,结合我国电气化铁路现有总体供电体系构成,提出有别于国外的、适合我国国情的混合(公共电网为三相、牵引网络为单相)电源模式双边供电系统,开展系统环流计算方法研究,推导了相关计算式,并给出了参考算例,提出了实现混合电源模式双边供电系统自主创新的主要研究方向和步骤。On the basis of summarizing the characteristics of bilateral power supply modes in Germany and Russia,combined with the existing overall power supply system composition of electrified railways in China,this paper proposes a hybrid(three-phase public power grid and single-phase traction network)power supply mode bilateral power supply system different from foreign countries and suitable for China's national conditions,carries out the research on the calculation method of system circulation,and deduces the relevant calculation formulas,gives related reference example,and puts forward the main research directions and steps for realizing the independent innovation of bilateral power supply system under mixed power source mode.

关 键 词：混合电源模式 双边供电系统 环流计算方法 

分 类 号：U223.2[交通运输工程—道路与铁道工程]