This paper presents the development of DC110V control power which is su itable to different type of locomotive by power factor correction ,pulse width modulating and driving module.

• 介绍了适合各型机车使用的DC110V控制电源,该电源采用功率因数校正、脉宽调制和驱动模块,具有效率高,电磁兼容性好的特点。