电动机软起动器的功能和应用

Function and Application of Motor Soft Starter

随着可控硅技术的日趋成熟和微电子技术的飞速发展,可实现电动机降压、限流起动的软起动技术,逐步取代了传统的降压起动方式。介绍了电动机软起动器的结构、工作原理及特性,各种起动方式的主要功能及特点,并通过应用实例来说明其使用效果。

With the maturing of controllable silicon technology and the fast development of microelectronic technology,the soft start technology for motors at reduced voltage and limited current can be achieved,which will gradually replace the traditional method of starting at reduced voltage.The construction,principle of work,features,and main functions and characteristics of various starting methods of the motor soft starter are outlined.And the application effects through actual applications are demonstrated.