三相高功率因数整流器的研究现状及展望  

Research Condition and Tendency of Three-phase High Power Factor Rectifier

作　　者：武志贤[1] 蔡丽娟[1] 汤酉元[1] 

机构地区：[1]华南理工大学

出　　处：《电气传动》2005年第2期3-7,共5页Electric Drive

摘　　要：介绍了三相高功率因数整流器的几种主要拓扑——三相单开关功率因数校正电路、三相 /三开关 /三电平 PWM(VIENNA)整流器、三相全桥功率因数校正电路等 ,特别地关注三相 /三开关 /三电平 PWM(VIEN-NA)整流器 ,并对每种拓扑的特性、优点及其不足进行了分析 ,通过比较研究指出了三相 PF C的发展趋势。This paper review some topologies used recently, mainly including three-phase single-switch rectifier, three-phase/switch/level PWM (VIENNA) rectifier and three-phase full-bridge rectifier. The paper pays more attention to VIENNA rectifier. It also gives characteristics, advantages and disadvantages of every topology. By comparing VIENNA rectifier with three-phase full-bridge rectifier the paper points out the development tendency of three-phase high power-factor rectifier.

关 键 词：三相单开关 整流器 高功率因数 功率因数校正电路 三电平 PWM 拓扑 PFC 优点 

分 类 号：TM461[电气工程—电器] TM923.61