微机控制同步电动机励磁装置

The Computerized Excitation Equipments for Synchronous Motor

本文论述了微机控制同步电动机励磁装五的硬、软件的构成原理．重点分析了新型半控桥的原理，同步电动机的起动过程以及失步保护的实现方法。

This paper discusses the system composition principle of the computerized excitation equipment for synchronous motor, and expounds the principle of the new semi-control-bridge,the starting process of synchronous motor and the realization of the protection from lost synchronism.