地铁车辆辅助逆变电源分析研究  

Analysis and Research of Metro Vehicle Auxiliary Inverter

作　　者：李红[1] 左鹏[1] 刘伟志[1] 姚文革[1] 

机构地区：[1]铁道科学研究院机车车辆研究所,北京100081

出　　处：《中国铁道科学》2004年第1期52-55,共4页China Railway Science

基　　金：铁道科学研究院基金项目(2000YJ01)

摘　　要：分析直接逆变方式、斩波降压逆变方式、两重斩波降压逆变方式地铁车辆辅助逆变电源的电路结构方案。结合北京"复八线"地铁车辆进口辅助逆变电源的技术条件,介绍DC750V国产化地铁车辆辅助逆变电源的研制方案和主要技术特点。给出方案的试验波形。The paper analyzes the circuit construction solution of the metro vehicle auxiliary inverter of direct-applying an inverter type, chopper voltage drop inverter type and dual chopper voltage drop inverter type. In combination with the technical specifications of the imported auxiliary inverter used on the Fuchengmen-Bawangfen line, the paper introduces the research solution of the auxiliary inverter DC750V and its main characteristics. It also presents the test waveform of the solution. To replace a conventional motor generator for auxiliary power supply in EMU is the main tendency of modern city railway traffic vehicle. This paper compares and analyzed several kinds of circuit structure of EMU's auxiliary power supply. And based on the technology used on Fu-ba line in Beijing, the paper introduces a research solution and the technical characteristics of DC750V auxiliary inverter. At last this paper provides the test waveform.

关 键 词：地铁车辆 辅助逆变电源 DC/DC斩波器 二点式逆变器 系统分析 

分 类 号：U231.8[交通运输工程—道路与铁道工程]