A Simplified Resonant Pole for Three-Level Soft-Switching PFC Rectifier Used in UPS

被引：21

作者：

Rizet, Corentin ^{[1
,2
]}

Ferrieux, Jean-Paul

Le Moigne, Philippe ^{[3
]}

Delarue, Philippe

Lacarnoy, Alain ^{[4
]}

机构：

[1] Ecole Cent Lille, Lab Electrotech & Elect Puissance Lille, F-59650 Villeneuve Dascq, France

[2] Univ Grenoble 1, Inst Natl Polytech Grenoble, Unite Mixte Rech,Lab Electrotech & Elect Puissanc, Ctr Natl Rech Scientif 5269, F-38402 Grenoble, France

[3] Univ Lille Nord France, F-59000 Lille, France

[4] Schneider Elect, F-38334 Saint Ismier, France

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2010年 / 57卷 / 08期

关键词：

Auxiliary resonant commutated pole (ARCP); multilevel; power factor corrector (PFC); soft switching; uninterruptible power supply (UPS); zero voltage switching (ZVS); VOLTAGE; INVERTER; SNUBBER;

D O I：

10.1109/TIE.2009.2038392

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Efficiency of high-power uninterruptible power supplies (UPSs) is a fundamental criterion regarding the permanent use of such a device. A state of the art on soft switching over constraint of UPS application has been made. The principle of auxiliary resonant commutated pole using autotransformer has been identified as the most interesting way to increase efficiency or switching frequency. Its application for multilevel converters has been studied. A simplified resonant pole has been proposed for a three-level rectifier used as power factor corrector. The design criteria have been discussed. A single phase of a 200-kVA three-level rectifier has been realized and qualified in switching mode. To assess the gain of this principle, the switching losses have been measured on the prototype in both hard and soft switching. The switching losses have been divided by two.

引用

页码：2739 / 2746

页数：8

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