摘要
工作在轻载或空载下的异步电动机．适当调节定子端电压的幅值．可以降低损耗．提高功率因数．本文采用了８０３１单片机应用系统．通过编程使电机端电压跟踪负载电流．而转速基本不变．从而使电机在轻载和空载时达到节能的目的．
This paper deals with the control system based on 8031 Single-chip microcomputer. It commands the Stator-winding voltage of induction motor and makes it yaring with the load current' So that the efficiency of induction motor is raised.
出处
《广东机械学院学报》
1995年第4期90-93,共4页
Industrial Engineering Journal
关键词
异步电动机
单片机
节能
induction motor
energy-saving
single-chip microcomputer
