A 100 kW high-performance PWM rectifier with a ZCT soft-switching technique

被引:15
作者
Wu, J [1 ]
Lee, FC
Boroyevich, D
Dai, HP
Xing, K
Peng, DM
机构
[1] APC, N Billerica, MA 01862 USA
[2] Virginia Polytech Inst & State Univ, Ctr Power Elect Syst, Blacksburg, VA 24061 USA
[3] Texas Instruments Inc, Dallas, TX 75243 USA
[4] Intersil Corp, Durham, NC 27703 USA
[5] Whirlpool Corp, St Joseph, MI 49085 USA
基金
美国国家科学基金会;
关键词
power factor correction; PWM rectifier; soft switching; space vector modulation;
D O I
10.1109/TPEL.2003.818828
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a 100 kW three-phase pulse-width modulated (PWM) boost rectifier that serves as the front-end power source for a dc distributed power system. A zero current transition (ZCT) soft-switching technique is applied to achieve greater performance in this high-power converter. This ZCT soft-switching technique assists the turn-on as well as the turn-off of the main and auxiliary insulated gate bipolar transistor (IGBT) switches. An issue about the implementation of the ZCT soft-switching technique in three-phase applications is discussed. A space vector modulation (SVM) scheme suitable for high power applications with high performance is identified. Experimental results demonstrate that high performance is achieved, in terms of wide control bandwidth, low total harmonic distortion (THD), unity power factor and high efficiency.
引用
收藏
页码:1302 / 1308
页数:7
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