一种基于DC/DC软开关技术的充电机在铁路辅助电源系统中的应用  

Application of Battery Charger based on DC/DC Soft Switch Technology in Auxiliary Power Supply of Railway

作　　者：方玉甫 

机构地区：[1]江苏轨道车辆牵引传动工程技术研究中心,江苏常州213011

出　　处：《电源技术应用》2006年第10期18-20,共3页Power Supply Technologles and Applications

摘　　要：首先介绍了软开关和硬开关的基本知识,然后给出电气列车辅助电源最新10kVA充电机的主电路设计,介绍并分析了此种新型充电机软开关的实现方法和设计注意事项,此产品通过国家铁道部的各项试验,已运行于正式开通的青藏线的各个新型列车中。The basic information about hard switch and soft switch are introduced at first, and the main circuit diagram of new 10 kVA battery charger of auxiliary power supply of railway is presented. The method how to realize soft switch technology and pay attention to some key design problems are analysed. This new product has passed all the tests of railway and run in the new trains of Tibet.

关 键 词：充电机 软开关 硬开关 辅助电源 

分 类 号：TN86[电子电信—信息与通信工程]