摘要
介绍了以M68HC11A8为核心的多功能同步电动机励磁综合控制器。它能消除同步电动机起动过程中的脉振，投励时的冲击，增加了失步保护电路，并具有可控硅误导通检测和失控检测功能，提高了同步电动机运行的可靠性，从而延长了其使用寿命．
A new-type excitation controler of synchronosmotr based on a M68HCllA8 ndrmprocessor is Presented.The measure for eliminating the vibration during starting andthe impulse of initial excitatio is proposed. The controllerhas protection circuit which is available when the motor isout-of-step. The test and control circuits to monitor whetherthe silicon controlled rectifier is on incorrectly and the motoris out of control are introduced. The reliability of thesynchronous motor is enhanced and its life is Prolonged.
出处
《自动化博览》
1999年第2期29-31,共3页
Automation Panorama1
关键词
同步电动机
励磁综合控制器
设计
synchronous motor excitation out-of-step single chip computer
