基于单片机AT89C51的异步电机软起动器设计

Design of the Asynchronous Motor Soft Starter

本文在分析异步电动机起动过程的基础上,推导了异步电动机软起动的原理。设计了以单片机为控制核心的软起动器方案,并介绍了软起动器工作过程。

This article ,which is based on an analysis of the asynchronous motor start processing,deriving the principle of asynchronous motor soft starting. Then I design the soft starting scheme as the controlling core of SCM,and introducing the working principle of the soft starter.