DocumentCode
1785495
Title
Soft switching interleaved PWM buck converter with one auxiliary switch
Author
Esteki, Morteza ; Adib, Ehsan ; Farzanehfard, Hosein
Author_Institution
Dept. of Electr. & Comput. Eng., Isfahan Univ. of Technol., Isfahan, Iran
fYear
2014
fDate
20-22 May 2014
Firstpage
232
Lastpage
237
Abstract
This paper proposes an interleaved zero voltage transition (ZVT) PWM buck converter. The proposed converter consists of two identical buck converter modules and an auxiliary circuit. The auxiliary circuit provides zero voltage switching condition for the main switches. Also, zero current switching condition for the auxiliary switch and diodes is achieved. The interleaved buck converter with the proposed auxiliary switch is analyzed. The simulation results of a 300W ZVT interleaved buck converter operating at 100 KHz are presented to justify the validity of theoretical analysis.
Keywords
PWM power convertors; switching convertors; zero voltage switching; ZVT PWM buck converter; auxiliary switch; interleaved zero voltage transition PWM buck converter; soft switching interleaved PWM buck converter; Capacitors; Inductors; Semiconductor diodes; Snubbers; Switches; Zero voltage switching; Buck converter; interleaved converter; zero current switching; zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Engineering (ICEE), 2014 22nd Iranian Conference on
Conference_Location
Tehran
Type
conf
DOI
10.1109/IranianCEE.2014.6999538
Filename
6999538
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