DocumentCode
919220
Title
A soft-single-switched forward converter with low stresses and two derived structures
Author
Da Silva, Evandro Soares ; Coelho, Ernane Antônio Alves ; De Freitas, Luiz Carlos ; Vieira, João Batista, Jr. ; Farias, Valdeir José
Author_Institution
Univ. de Fortaleza, Brazil
Volume
19
Issue
2
fYear
2004
fDate
3/1/2004 12:00:00 AM
Firstpage
388
Lastpage
395
Abstract
This paper proposes a soft-single-switched forward converter with low current and voltage stresses and two derived converters. These converters operate with a nondissipative snubber in ZCS mode at turning on and ZVS mode at turning off. The output voltage is controlled by using PWM technique. It is carried out a detailed study, where operating principles and some simulation and experimental results are presented.
Keywords
PWM power convertors; snubbers; switching convertors; voltage control; PWM technique; ZCS mode; ZVS mode; low current; low voltage stresses; nondissipative snubbers; soft single switched forward converter; Buck converters; Electromagnetic interference; Low voltage; Pulse width modulation; Stress; Switches; Switching converters; Turning; Zero current switching; Zero voltage switching;
fLanguage
English
Journal_Title
Power Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/TPEL.2003.823251
Filename
1271322
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