双向变流器对牵引网压影响的研究  

Study on Influence of Bidirectional Inverter on Traction Network Voltage

作　　者：陈康 CHEN Kang

机构地区：[1]南京地铁运营有限责任公司

出　　处：《电气化铁道》2025年第1期66-70,共5页Electric Railway

摘　　要：随着双向变流器技术的发展,城市轨道交通线路中已经尝试采用双向变流器代替传统的二极管整流机组。本文以某工程为例,模拟仿真双向变流器对牵引网正极和牵引网负极的影响,并进一步分析改善牵引网电压对牵引供电系统的积极影响,为双向变流器装置的推广应用提供理论基础。Along with the development of bidirectional converter technology,bidirectional converters have been attempted to replace traditional diode rectifier units in urban rail transit lines.The paper,taking a certain project as an example,simulates the influence of bidirectional converters on the positive and negative poles of the traction network,and further analyzes the positive effects of improving the traction network voltage on the traction power supply system,providing a theoretical basis for the promotion and application of bidirectional converter devices.

关 键 词：牵引供电 双向变流器 牵引网压 杂散电流 

分 类 号：U231.8[交通运输工程—道路与铁道工程]