摘  要：从软启动器的作用、特点、工作原理，分类和性能评判参照，几种常用软起类型的特点，选择方法和应用方案设计等几个方面谈下个人的认知，与大家探讨。

关键词：软启动器   原理   分类   选型

Abstract:In this article, I want to talk about my own views and discuss with you about soft starter in several aspects, such as the soft starter of the function, characteristics, working principle, classification and performance evaluation reference, the characteristics of several common soft start type, selection method and applica