DocumentCode
2799046
Title
Design trade-offs for 5-V output off-line zero-voltage-switched PWM converters
Author
Chen, Qing ; Lotfi, Ashraf ; Lee, Fred C.
Author_Institution
Bradley Dept. of Electr. Eng., Viriginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
fYear
1991
fDate
5-8 Nov 1991
Firstpage
616
Lastpage
623
Abstract
The design guidelines and tradeoffs of 5-V output offline full-bridge (FB) zero-voltage-switched (ZVS) pulsewidth-modulated (PWM) power converters are presented. Various design tradeoffs, such as the ZVS range, the leakage inductance and the switching frequency, are discussed. A 5 V, 325 W ZVS-FB-PWM power converter was built following the design procedures. The hardware implementation and the experimental results are presented
Keywords
network synthesis; power convertors; pulse width modulation; switching circuits; 325 W; 5 V; PWM; ZVS; design; full-bridge; leakage inductance; network synthesis; power converters; switching frequency; zero voltage switching; Diodes; Filters; Guidelines; Inductance; Inductors; Parasitic capacitance; Power electronics; Pulse width modulation converters; Switches; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Energy Conference, 1991. INTELEC '91., 13th International
Conference_Location
Kyoto
Print_ISBN
0-87942-670-5
Type
conf
DOI
10.1109/INTLEC.1991.172458
Filename
172458
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