固态软启动器的设计与特性分析及应用  

Design and Characterization Analysis and Application for Solid State Soft Starter

作　　者：黄加明 

机构地区：[1]湖北工程职业学院电气电子工程系,黄石435003

出　　处：《武汉理工大学学报》2015年第1期131-134,共4页Journal of Wuhan University of Technology

摘　　要：在分析了异步电动机及其降压启动特性的基础上,针对工业电动机的自动化要求,对设计的固态软启动器的电动机软启动、软停车、轻载节能和多种保护功能等特性进行了分析研究。结果表明,固态软启动器在启动时具有电压平滑升降的特性,是电动机的新型控制装置,可用在工业自动化程度要求比较高的场合,并可实现单台软启动器启动多台电动机。Based on the analysis of AC motor and its decreasing voltage start characterization, aimed at automation need of industry motor, the characteristics of motor soft start, soft stop, light-load energy efficiency and multi-protection fea- tures of a designed solid-state soft starter were analyzed. The experimental results show that there exists a smooth lifting and drop voltage characterization in the start processing for the solid-state soft starter, and which is a set of the new motor control devices. The solid-state soft starter can be used in industry auto control power need situation, and can achieve multi-motors.

关 键 词：软启动器 软启动 软停车 电动机 晶闸管 

分 类 号：TM573[电气工程—电器]