Reference : Time-domain homogenization of windings in 2-D finite element models
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/2268/14621
Time-domain homogenization of windings in 2-D finite element models
English
Gyselinck, Johan mailto [Université Libre de Bruxelles - ULB > Department of Bio-, Electro- and Mechanical Systems (BEAMS) > > >]
V Sabariego, Ruth mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Dular, Patrick mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
2007
IEEE Transactions on Magnetics
IEEE
43
4
Sp. Iss. SI
1297-1300
Yes (verified by ORBi)
International
0018-9464
Piscataway
NJ
[en] eddy currents ; finite element method ; skin effect ; proximity effect ; time domain
[en] In this paper, the authors propose an original time-domain extension of the frequency-domain homogenization of multiturn windings in finite element (FE) models. For the winding type in hand (e.g., round conductor with hexagonal packing), an elementary FE model is used for determining dimensionless frequency and time-domain coefficients regarding skin and proximity effect. These coefficients are readily utilized for homogenizing the winding in the FE model of the complete device. The method is successfully applied to an axisymmetric 103-turn inductor. The results agree very well with those obtained by an accurate but very expensive FE model in which all turns are finely discretized.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/14621
10.1109/TMAG.2007.892408
http://www.ieeexplore.ieee.org/xpl/freeabs_all.jsp?tp=&arnumber=4137727&isnumber=4137654

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