高压大功率电机转子侧斩波变频调速系统改进方案  

The Improvement of the High Voltage and Power Motor Rotor-side Variable Frequency Control System

作　　者：李棋[1] 王钦若[1] 吴小泽[1] 

机构地区：[1]广东工业大学自动化学院

出　　处：《变频器世界》2013年第5期73-76,87,共5页The World of Inverters

摘　　要：本文简单介绍了转子变频调速的原理、调速系统装置的模块化设计以及改进后的调速装置的性能特点。将改进后的调速装置应用于风机和水泵的调速可以更好地节约能源,实现节能环保。This paper briefly introduces the principle of the rotor frequency control system, the device modular design of the speed control system, and the performance characteristics of the improved speed control system. For energy saving and environmental protection, we can introduced the improved speed control device to the speed control of fans and pumps, then we can save a lot of energy.

关 键 词：高压大功率电机 变频调速系统DSP+PLC 晶闸管逆变器 

分 类 号：TM34[电气工程—电机]