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Averaged modeling of power converters including semiconductor device non-linearities
Conference proceeding

Averaged modeling of power converters including semiconductor device non-linearities

B Allard, H Morel, A Ammous, S Ghedira and IEEE
PESC 98 RECORD - 29TH ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1 AND 2, pp.647-653
IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE RECORDS
01/01/1998

Abstract

Engineering Engineering, Electrical & Electronic Science & Technology Technology
Averaged models of PWM-switched converters, including semiconductor device non-linearities are presented. The averaged models use virtual delays as parameters related to the semiconductor characteristics of the switching cells, and their transient behaviors. The properties and the estimation of the virtual delays are discussed. Primary simulation results are presented, and particularly comparisons between ideal averaged models and accurate circuit simulations.

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