Practicality of soft-switched high-frequency isolated DC-DC converter

被引：0
|
作者：
Khersonsky, Y [1 ]
Zahzah, M [1 ]
Robinson, G [1 ]
Huynh, P [1 ]
Mak, C [1 ]
机构：
[1] L 3 Commun Corp, Power Syst Grp, Anaheim, CA 92816 USA
来源：
PESC 2000: 31ST ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-3 | 2000年
关键词：
D O I：
暂无
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 outlines the design and testing of an engineering prototype de-de converter and discusses the practicality of using a soft-switched auxiliary resonant commutated pole (ARCP). From a conceptual design, a 150-kW soft-switched engineering dc-dc converter was assembled and tested. The converter was designed to convert a 550 to 1100-V de input into a regulated and isolated output of 270 V de, at a switching frequency of 20 kHz. 1700-V dc IGBT's were used as the main switches, and high-frequency switching was achieved using pulsewidth modulation (PWM). Using test data, this paper shows the ARCP is not practical for input voltages greater than 800 V dc.
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收藏
页码：1072 / 1076
页数：5
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