DocumentCode
1913799
Title
A 1.5 kW two transistors forward converter using a non-dissipative snubber
Author
Treviso, C.H.G. ; Pereira, Arvind A. ; Farias, V.J. ; Vieira, J.B. ; de Freitas, L.C.
Author_Institution
Dept. de Engenharia Eletrica, Univ. Fed. de Uberlandia, Brazil
Volume
6
fYear
1998
fDate
31 May-3 Jun 1998
Firstpage
470
Abstract
This paper will present a 1.5 kW operation with 90% efficiency at full load of a two transistors forward converter with non-dissipative snubbers. The proposed approach allows building a converter with high frequency operation. A detailed analysis of the operation will be presented. The output voltage is controlled by PWM with a constant frequency. The complete operating principles, theoretical analysis, relevant equations, simulation and experimental results will be presented
Keywords
PWM power convertors; snubbers; switched mode power supplies; 1.5 kW; 90 percent; PWM controlled output voltage; SMPS; constant frequency; high frequency operation; nondissipative snubber; operating principles; simulation; soft switching; two transistors forward converter; Capacitors; Chromium; Circuits; IEEE members; Resonance; Snubbers; Switched-mode power supply; Switching converters; Zero current switching; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on
Conference_Location
Monterey, CA
Print_ISBN
0-7803-4455-3
Type
conf
DOI
10.1109/ISCAS.1998.705313
Filename
705313
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