DocumentCode
2188589
Title
A new soft switching current-fed converter with voltage lift
Author
Delshad, M. ; Eghbali, H.
Author_Institution
Khorasgan Branch, Dept. of Electr. Eng., Young Res. Club, Islamic Azad Univ., Khorasgan, Iran
fYear
2011
fDate
17-19 May 2011
Firstpage
711
Lastpage
714
Abstract
In this paper, a new soft switching high step-up converter is proposed. This converter consists of two flyback transformers and one forward transformer which it is able to increase output voltage gain. Active clamp circuit in this converter not only absorb the voltage spike across the main switches due to leakage inductance but also provide soft switching condition for all switches. This converter controlled by PWM signal, so implementation of control circuit is very simple. In this paper experimental results verify the theoretical analysis.
Keywords
PWM power convertors; active networks; transformers; zero current switching; PWM signal; active clamp circuit; control circuit; flyback transformers; forward transformer; leakage inductance; soft switching current-fed converter; soft switching high step-up converter; voltage lift; Computers;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2011 8th International Conference on
Conference_Location
Khon Kaen
Print_ISBN
978-1-4577-0425-3
Type
conf
DOI
10.1109/ECTICON.2011.5947939
Filename
5947939
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