A Novel Three-Phase Three-Leg AC/AC Converter Using Nine IGBTs

被引：220

作者：

Liu, Congwei ^{[1
,2
]}

Wu, Bin ^{[1
]}

Zargari, Navid R. ^{[3
]}

Xu, Dewei ^{[1
]}

Wang, Jiacheng ^{[1
]}

机构：

[1] Ryerson Univ, Dept Elect & Comp Engn, Toronto, ON M5B 2K3, Canada

[2] Chinese Acad Sci, Inst Elect Engn, Beijing 100190, Peoples R China

[3] Rockwell Automat, Medium Voltage Drive Res & Dev, Cambridge, ON N1R 5X1, Canada

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2009年 / 24卷 / 5-6期

关键词：

AC/AC converter; pulsewidth modulation (PWM); reduced switch count topology;

D O I：

10.1109/TPEL.2008.2004038

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

080906 [电磁信息功能材料与结构]; 082806 [农业信息与电气工程];

摘要：

This paper proposes a novel three-phase nine-switch ac/ac converter topology. This converter features sinusoidal inputs and outputs, unity input power factor, and more importantly, low manufacturing cost due to its reduced number of active switches. The operating principle of the converter is elaborated; its modulation schemes are discussed. Simulated semiconductor loss analysis and comparison with the back-to-back two-level voltage source converter are presented. Finally, experimental results from a 5-kVA prototype system are provided to verify the validity of the proposed topology.

引用

页码：1151 / 1160

页数：10

共 17 条

[1]

Space vector modulation applied to three-phase three-switch two-level unidirectional PWM rectifier [J].