DocumentCode :
1882336
Title :
A switched-mode power supply employing a quadratic boost converter and a soft-switched two-switch forward converter
Author :
Tofoli, Fernando L. ; Gallo, Carlos A. ; Coelho, Ernane A A ; De Freitas, Luiz Carlos ; Farias, Valdeir J. ; Vieira, João Batista, Jr.
Author_Institution :
Dept. of Electr. Eng., Uberlandia Federal Univ., Brazil
Volume :
4
fYear :
2004
fDate :
2004
Firstpage :
2611
Abstract :
This paper presents a new topology of soft-switching two-switch forward converter associated with a quadratic boost converter, providing large voltage step-up (from 12 Vdc to 80 Vdc). The combination of the stages results in a switched-mode power supply (SMPS), whose output voltages are +200 Vdc and -200 Vdc. The operation of both converters is analyzed, as some results concerning the proposed SMPS are presented.
Keywords :
network topology; switched mode power supplies; switching convertors; 12 to 80 V; 200 to -200 V; quadratic boost converter; soft-switched two-switch forward converter topology; switched-mode power supply; voltage step-up; MOSFETs; Pulse width modulation converters; Snubbers; Stress; Switched-mode power supply; Switches; Switching converters; Topology; Transformers; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics Specialists Conference, 2004. PESC 04. 2004 IEEE 35th Annual
ISSN :
0275-9306
Print_ISBN :
0-7803-8399-0
Type :
conf
DOI :
10.1109/PESC.2004.1355243
Filename :
1355243
Link To Document :
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