Poster (Scientific congresses and symposiums)
Reduced Order Model for Accounting for High Frequency Effects in Power Electronic Components
Paquay, Yannick; Geuzaine, Christophe; Hasan, Md. Rokibul et al.
201520th International Conference on the Computation of Electromagnetic Fields COMPUMAG 2015
 

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Keywords :
Model Order Reduction; Full Wave; Finite-Element Methods
Abstract :
[en] This paper proposes a reduced-order model of power electronic components based on the proper orthogonal decomposition. Starting from a full-wave finite-element model and several snapshots/frequencies, the reduced-order (RO) model is constructed. Local field values (e.g. magnetic flux density, electric current density, magnetic or electric field) and global quantities (e.g. characteristic complex impedance, joule losses) can be determined for the intermediate frequencies with a very low computational cost and high accuracy. Particular attention is paid to the choice of the most suitable snapshots by means of three different greedy algorithms, the performance of which is compared. We adopt an automatic greedy algorithm that depends only on the RO model.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Paquay, Yannick ;  Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Geuzaine, Christophe  ;  Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Hasan, Md. Rokibul;  Katholieke Universiteit Leuven - KUL > Dept. Electrical Engineering (ESAT)
V. Sabariego, Ruth;  Katholieke Universiteit Leuven - KUL > Dept. Electrical Engineering (ESAT)
Language :
English
Title :
Reduced Order Model for Accounting for High Frequency Effects in Power Electronic Components
Publication date :
June 2015
Event name :
20th International Conference on the Computation of Electromagnetic Fields COMPUMAG 2015
Event place :
Montreal, Canada
Event date :
from 28-06-2015 to 02-07-2015
Audience :
International
Tags :
CÉCI : Consortium des Équipements de Calcul Intensif
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
CÉCI - Consortium des Équipements de Calcul Intensif [BE]
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since 14 July 2015

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