DocumentCode
2456290
Title
Small-signal analysis of the half-bridge soft-swithing uni-directional converter employing extended state-space averaging
Author
Demetriades, Georgios D. ; Nee, Hans-Peter
Author_Institution
Corp. Res., ABB AB, Vasteras
fYear
2008
fDate
15-19 June 2008
Firstpage
385
Lastpage
391
Abstract
In the present paper the small-signal model of the half-bridge soft-switched single active bridge is derived. In order to derive the small-signal model of the specific topology an extended state-space averaging method based on half-cycle symmetry has been used and is briefly described in the paper. The results obtained have been verified experimentally.
Keywords
bridge circuits; state-space methods; switching convertors; extended state-space averaging; half-bridge soft- switching uni-directional converter; half-cycle symmetry; single active bridge; small-signal analysis; Bridge circuits; Capacitors; Commutation; Diodes; Inductors; Snubbers; Switches; Topology; Zero current switching; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2008. PESC 2008. IEEE
Conference_Location
Rhodes
ISSN
0275-9306
Print_ISBN
978-1-4244-1667-7
Electronic_ISBN
0275-9306
Type
conf
DOI
10.1109/PESC.2008.4591960
Filename
4591960
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