摘要
辅助电源系统是电力机车必不可少的重要组成部分。综合分析电力机车三相交流辅助电源系统和直流辅助电源系统的不同电路实现方案及特点,介绍SS7E和"和谐"系列机车的辅助电源系统组成及主要技术参数并进行比较。结果表明,电力机车辅助电源装置将向轻量化、低噪声、大容量、高可靠性的方向发展。
Auxiliary power supply system is an important part of electric locomotive.This paper generally analyzes the different circuit schemes and characteristics of three phase AC and DC auxiliary power supply system.The composition of auxiliary power supply systems and their main technical parameters of SS7E and HEXIE series locomotive are introduced and compared.The results show that electric locomotive auxiliary power supply device will be developed into light-weight, low-noise, large-capacity, high-reliability.
出处
《电子设计工程》
2009年第8期115-117,共3页
Electronic Design Engineering
关键词
电力机车
辅助电源系统
控制方式
电路结构
特点
electric locomotive
auxiliary power supply system
control mode
circuit construction
characteristic
