DocumentCode :
3535623
Title :
Edge-resonant power converter with novel magnetics
Author :
Schutten, Michael J. ; Steigerwald, Robert ; Torrey, David
Author_Institution :
GE Corp. Res. & Dev., Schenectady, NY, USA
Volume :
1
fYear :
1997
fDate :
22-27 Jun 1997
Firstpage :
769
Abstract :
This paper discusses a high power, edge-resonant power converter with a wide soft-switching load range. The converter uses a novel saturable series inductor, with a large inductance variation. The saturable inductor and the transformer magnetizing inductance provide the reactive energy required to maintain zero voltage switching (ZVS). The paper also discusses information on measurement results for the nonlinear MOSFET output capacitance (Coss)
Keywords :
capacitance; field effect transistor switches; inductance; inductors; magnetisation; power MOSFET; resonant power convertors; switching circuits; transformers; ZVS; edge-resonant power converter; inductance variation; magnetics; nonlinear MOSFET output capacitance; reactive energy; saturable series inductor; soft-switching load range; transformer magnetizing inductance; zero voltage switching; Amorphous magnetic materials; Capacitance measurement; Inductance; Inductors; MOSFET circuits; Pulse width modulation; Pulse width modulation converters; Schottky diodes; Switching converters; Zero voltage switching;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics Specialists Conference, 1997. PESC '97 Record., 28th Annual IEEE
Conference_Location :
St. Louis, MO
ISSN :
0275-9306
Print_ISBN :
0-7803-3840-5
Type :
conf
DOI :
10.1109/PESC.1997.616806
Filename :
616806
Link To Document :
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