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Averaged Model of a Buck Converter for Efficiency Analysis

  • In this work a buck converter model for multidomain simulations is proposed and compared with a state-of-the-art buck converter model. In the proposed model no switching events are calculated. By avoiding the computation of the switching events in power electronic models the processing time of multidomain simulations can be decreased significantly. The proposed model calculates any operation point of the buck converter in continuous inductor current conduction mode (CICM) while considering the conduction losses and switching losses. It is possible to utilize the proposed modeling approach also for other dc-to-dc converter topologies. Laboratory test results for the validation of the proposed model are included.

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Metadaten
Author:Johannes V. Gragger, Anton Haumer, Markus Einhorn
URL / DOI:https://www.researchgate.net/profile/Markus-Einhorn/publication/41668038_Averaged_Model_of_a_Buck_Converter_for_Efficiency_Analysis/links/55100b490cf21287416cb105/Averaged-Model-of-a-Buck-Converter-for-Efficiency-Analysis.pdf
Parent Title (English):Engineering Letters
Place of publication:Hong Kong
Document Type:Article
Language:English
Year of first Publication:2010
Release Date:2022/12/10
Volume:18
Institutes:Fakultät Elektro- und Informationstechnik
Fakultät Elektro- und Informationstechnik / Labor Elektrische Maschinen und Antriebstechnik
Publication:Externe Publikationen
research focus:Energie und Mobilität
Licence (German):Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG