摘要
为了给交流传动窄轨电机车的辅助设备提供直流电源,针对实际的需要利用电流型脉宽调制器UC3842设计了直流斩波电源,介绍了电流型脉宽调制器UC3842的基本原理,同时也介绍了基于UC3842直流斩波电源设计原理及应用。
To provide DC power to auxiliary equipment of AC narrow-gauge electric locomotive, a chopper power supply based on the current mode PWM controller UC 3842 was designed in order to satisfy the need of actual. The basic principle of UC3842 was introduced, and also the principles and applications of the design were given.
出处
《电源技术》
CAS
CSCD
北大核心
2012年第12期1887-1888,共2页
Chinese Journal of Power Sources
