@ARTICLE{Łyskawiński_Wiesław_Numerical_2011, author={Łyskawiński, Wiesław and Sujka, Piotr and Szeląg, Wojciech and Barański, Mariusz}, volume={vol. 60}, number={No 2 June}, journal={Archives of Electrical Engineering}, pages={187-195}, howpublished={online}, year={2011}, publisher={Polish Academy of Sciences}, abstract={In the paper, the mathematical model of coupled electromagnetic and thermal phenomena in the pulse transformer taking into account the magnetic hysteresis is presented. For the mapping of magnetic hysteresis, Jiles-Atherton model is applied. In order to solve field equations, the finite element method (FEM), "step-by-step" procedure and Newton-Raphson algorithm are used. Software elaborated on this basis is used for analysis of hysteresis loss in the core. Selected results of investigations are shown.}, type={Artykuły / Articles}, title={Numerical analysis of hysteresis loss in pulse transformer}, URL={http://www.journals.pan.pl/Content/84510/PDF/08_paper.pdf}, doi={10.2478/v10171-011-0018-3}, keywords={hysteresis loss, pulse transformer, coupled electromagnetic-thermal phenomena, Jiles-Atherton model}, }