鼠笼式交流异步电动机电子软起动装置及其应用

Electronic Soft Starter and Its Applications for Squirrel cage Induction Motor

与传统的鼠笼式交流异步电动机起动装置相比较，电子软起动装置具有起动电流小、可减少对电网的冲击、减轻机械设备的振动、节能及多功能保护等优点。本文介绍了电子软起动装置的系统构成。

By comparison with traditional straters for squirrel cage induction motor,electronic soft starter has a lot of advantages,such as small start current and decreasing impulse on power network,reducing vibration of machinary equipment,energy saving and multi function protection etc.The system constitution,main functions and its applications of electronic soft starter are introduced in this paper.