Bi-directional three-phase rectifier with high-frequency isolation and power factor correction

被引：0
|
作者：
García-Gil, R [1 ]
Espí, JM [1 ]
Sanchis-Kilders, E [1 ]
Ejea, JB [1 ]
机构：
[1] Univ Valencia, Dipartimento Ingn Elect LE2, E-46003 Valencia, Spain
来源：
PESC 04: 2004 IEEE 35TH ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-6, CONFERENCE PROCEEDINGS | 2004年
关键词：
D O I：
10.1109/PESC.2004.1355289
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 analyzes an isolated bi-directional three-phase rectifier with power factor correction, based on the matrix converter topology. The proposed converter consists of a bi-directional three-phase to one phase cycloconverter or reduced matrix converter and a bi-directional. active rectifier, both implemented by four-quadrant switches (4QSWs). Safe commutation of all the 4QSWs is implemented and incorporated in the soft-switching process. Adding a saturable inductor in series with the leakage inductance reduces switching losses. Experimental results of a 1.2kW, +/-15A and 20kHz switching-frequency prototype with an all-digital control are presented.
引用
收藏
页码：2869 / 2874
页数：6
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