Reference : Direct Inclusion of Proximity-Effect Losses in Two-Dimensional Time-Domain Finite-Ele...
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/2268/23441
Direct Inclusion of Proximity-Effect Losses in Two-Dimensional Time-Domain Finite-Element Simulation of Electrical Machines
English
Gyselinck, Johan [Université Libre de Bruxelles - ULB > > > >]
Dular, Patrick mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Geuzaine, Christophe mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
V Sabariego, Ruth mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
2009
Proceedings of the 8th International Symposium on Electric and Magnetic Fields (EMF2009)
Yes
No
International
Mondovi, Italy
8th International Symposium on Electric and Magnetic Fields (EMF2009)
May 26-29
Mondovi
Italy
[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.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/23441
also: http://hdl.handle.net/2268/38663

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