DocumentCode
1534047
Title
Modeling of the high-power-factor discontinuous boost rectifiers
Author
Simonetti, Domingos S L ; Viera, J.L.F. ; Sousa, Gilberto C D
Author_Institution
Univ. Federal do Espirito Santo, Vitoria, Brazil
Volume
46
Issue
4
fYear
1999
fDate
8/1/1999 12:00:00 AM
Firstpage
788
Lastpage
795
Abstract
This paper presents a modeling approach to obtain a small-signal model for a single-switch single-phase and three-phase discontinuous boost high-power-factor rectifiers. Such converters present nonlinear characteristics, and an approximation of them is used to derive the models. The most important result obtained is that the small-signal output impedance is not equal to the load impedance. The analysis is validated by experimental results
Keywords
power factor correction; rectifying circuits; switching circuits; high-power-factor discontinuous boost rectifiers; nonlinear characteristics; single-phase discontinuous boost rectifier; single-switch boost rectifier; small-signal model; small-signal output impedance; three-phase discontinuous boost rectifier; Impedance; Inductance; Nonlinear equations; Power harmonic filters; Power supplies; Pulse width modulation; Rectifiers; Switching converters; Topology; Voltage control;
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/41.778242
Filename
778242
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