A Novel ZVS-PWM DC-DC Converter for Bidirectional Applications with Steep Conversion Ratio

被引：0
|
作者：
Das, Pritam [1 ]
Mousavi, Ahmad [1 ]
Moschopoulos, Gerry [1 ]
机构：
[1] Univ Western Ontario, London, ON N6A 5B9, Canada
来源：
2009 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION, VOLS 1-6 | 2009年
关键词：
Coupled Inductor; Zero Voltage Switching; Bidirectional; Fuel Cell; Steep Conversion Ratio;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
A new soft-switched bidirectional dc-dc converter with coupled inductors is proposed in the paper. The proposed converter can operate with soft-switching, fixed switching frequency, and the switch stresses of a conventional PWM converter with coupled inductor regardless of the direction of power flow. These features are due to a very simple auxiliary active clamp circuit that is operational regardless of the direction of power flow. In the paper, the converter's operation is explained. Experimental results obtained from a prototype, which confirm the feasibility of the proposed converter, are also presented.
引用
收藏
页码：1950 / 1956
页数：7
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