基于单电源IPM模块的变频调速控制器系统综述  

Summary of VVVF Controller System Based on Single Power IPM

作　　者：陈辉[1] 杨喜军[2] 

机构地区：[1]安徽理工大学计算机系 [2]上海交通大学电气工程系

出　　处：《变频器世界》2006年第12期10-12,9,共4页The World of Inverters

摘　　要：本文阐述了U/F控制变频调速的基本原理,分析了变频调速控制器的典型拓扑,进而对采用隔离方案和共地方案设计的变频调速控制器系统进行了介绍,尤其对采用单电源智能功率模块实现共地系统设计进行了详细的阐述,并给出了两者之间设计上的差异和共地系统具有的成本优势,最后对采用单电源智能功率模块实现共地系统的应用给予了展望。This article describes the principle of VVVF control, and typical topology of inverter is also analyzed. The controller system adopting electric insulated method is introduced in detail, and the scheme of VVVF controller with one reference ground is also given in this article. The difference of two controller systems are compared and analyzed. Finally, the application of controller system based on single power IPM is discussed.

关 键 词：智能功率模块 变频调速控制器 拓扑 共地系统 

分 类 号：TM921[电气工程—电力电子与电力传动]