Paper published in a book (Scientific congresses and symposiums)
Direct Inclusion of Proximity-Effect Losses in Two-Dimensional Time-Domain Finite-Element Simulation of Electrical Machines
Gyselinck, Johan; Dular, Patrick; Geuzaine, Christophe et al.
2009In Proceedings of the 8th International Symposium on Electric and Magnetic Fields (EMF2009)
Peer reviewed
 

Files


Full Text
09emf_gyselinck_homogenizedslot.pdf
Author postprint (733.17 kB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Abstract :
[en] This paper deals with eddy-current effects in the distributed winding of electrical machines, and in particular with the proximity effect and the associated losses. A previously proposed homogenization method for windings in two-dimensional (2D) time-domain finite-element (FE) models is shown to be applicable without additional computational cost, producing a precise estimate of the instantaneous proximity-effect losses. The method is illustrated by considering the conductors in a single stator slot of a 3kW induction motor. The brute-force model, with fine discretisation of each conductor, and the homogenized model yield macroscopic results that are very close to each other.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Gyselinck, Johan;  Université Libre de Bruxelles - ULB
Dular, Patrick ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Geuzaine, Christophe  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
V Sabariego, Ruth ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Language :
English
Title :
Direct Inclusion of Proximity-Effect Losses in Two-Dimensional Time-Domain Finite-Element Simulation of Electrical Machines
Publication date :
2009
Event name :
8th International Symposium on Electric and Magnetic Fields (EMF2009)
Event place :
Mondovi, Italy
Event date :
May 26-29
Audience :
International
Main work title :
Proceedings of the 8th International Symposium on Electric and Magnetic Fields (EMF2009)
Peer reviewed :
Peer reviewed
Available on ORBi :
since 02 February 2011

Statistics


Number of views
121 (10 by ULiège)
Number of downloads
337 (3 by ULiège)

Bibliography


Similar publications



Contact ORBi