摘要
系统地介绍了当一台电机以发生过载时自动启动备用电机工作的控制系统的组成，工作原理及电路的设计．
We introduce systematically the composition, working principle, and circuit deesign of the control system which can start the standby motor when the main motor is overloaded.
出处
《聊城大学学报（自然科学版）》
1996年第1期51-55,共5页
Journal of Liaocheng University:Natural Science Edition
关键词
循环
触发
翻转
暂稳态
Circulation
Trigger
Inversion
Transient stable state
