A boost PWM soft-single-switched converter with low voltage and current stresses

被引:16
作者
Lambert, JA [1 ]
Vieira, JB [1 ]
de Freitas, LC [1 ]
Barbosa, LD [1 ]
Farias, VJ [1 ]
机构
[1] Univ Fed Uberlandia, Dept Elect Engn, BR-38400902 Uberlandia, MG, Brazil
关键词
boost converter; nondissipative snubber; soft switching;
D O I
10.1109/63.654956
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 is an improved version of a previous one that describes a boost pulse-width-modulated (PWM) soft-single-switched converter, which, having only a single active switch, is able to operate with soft switching in a PWM way without high voltage and current stresses, In addition, such a converter can work at high-switching frequencies for a wide load range, In order to illustrate the operating principles of this converter, a detailed study, including simulations and experimental tests, is carried out, The validity of this converter is guaranteed by the obtained results.
引用
收藏
页码:26 / 35
页数:10
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