Design optimization of a new active resonant snubber for high power IGBT converters
Date
2000
Authors
Combrink F.W.
du T. Mouton H.
Enslin J.H.R.
Journal Title
Journal ISSN
Volume Title
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Abstract
In this paper a design optimization procedure for a new active resonant snubber topology, specifically suited for high power IGBT converters, is introduced. After the basic operation principles and certain implementation consideration are discussed, the optimization strategy, based on an analytical loss evaluation, is described. Experimental results obtained on an IGBT phase-arm fitted with an optimally designed snubber are presented.
Description
Keywords
Electric network topology, Optimization, Resonant circuits, Voltage control, Resonant snubbers, Power converters
Citation
PESC Record - IEEE Annual Power Electronics Specialists Conference
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