微型机在异步电动机节能中的应用研究

Application Research of Asynchronous Motor Power-Saving System Based on Microcomputer

本文介绍一单片机节电系统.它以异步电动机的功率因数作为控制参量,使之稳定在某些优化值上,从而使异步电动机的效率达到最优。实验证明,当电机负载低于45%额定负载时,可取得一定的节电效果。

A power-Saving system of single chip computer is introduced. It uses the power factor of motor as control, parameter and can keep the power factor of motor in some Optimized value, so as to make the officiency of asynchronous motor reach optimization. Some experiments show that a certain power-Saving effect can be obtained under the load of lower than 45%.