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By P. W. Gross, P. R. Kotiuga (auth.), André Nicolet, R. Belmans (eds.)

This publication includes the edited types of the papers offered on the moment foreign Workshop on electrical and Magnetic Fields held on the Katholieke Universiteit van Leuven (Belgium) in may well 1994. This Workshop offers with numerical options of electromagnetic difficulties in actual existence functions. the themes contain coupled difficulties (thermal, mechanical, electrical circuits), CAD & CAM purposes, 3D eddy present and excessive frequency difficulties, optimisation and alertness orientated numerical difficulties. This workshop used to be organised together by means of the purpose (Association of Engineers graduated from de Montefiore electric Institute) including the Departments of electric Engineering of the Katholieke Universiteit van Leuven (Prof. R. Belmans), the college of Gent (Prof. J. Melkebbek) and the collage of Liege (Prof. W. Legros). those laboratories are operating jointly within the framework of the Pole d'Attraction Interuniversitaire - Inter-University­ Attractie-Pole fifty one - on electromagnetic platforms led by means of the collage of Liege and the learn paintings they practice covers many of the themes of the Workshop. one of many vital goals of this Workshop was once to supply a bridge among the electromagnetic machine designers, ordinarily industrialists, and the electromagnetic box computation builders. for that reason, this e-book includes a non-stop spectrum of papers from software of electromagnetic versions in business layout to presentation of recent theoretical developments.

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REFERENCES \. F. Ray . l. M. M. N. l . Blake, 'High Perfonnance Switched Reluctance Brushless Drives', IEEE Trans. Ind. , Vol. IAS-71, pp. 1769-1776,1985. 2. A. Omekanda , C . Broche , R. Baland, 'Computation of Magnetic Field in a Switched Reluctance Motor Using a Quadratic Hybrid BIEM-FEM Method', ETEP, Vol. 2, No. 5, pp . 303-307, Sept/Oct. 1992. 3. A. Omekanda, 'Analyse du Comportement Electromagnetique d'un Moteur a Reluctance aCommutations. Utilisation d' une Methode Hybride : Elements Finis-Equations Integrales de Frontiere', PhD Thesis, FPMs, 1993.

Baily, "The Hysteresis of Iron and Steel in a Rotating Magnetic Field", Philosophical Transactions of the Royal Society, 1986, Vol. 187, pp 715-746. [2] M. Enokizono, T. Suzuki, J. Sievert, J. Xu, "Rotational Power Losses of Silicon Steel Sheet", IEEE Transactions on Magnetics, Vol. 5, September 1990, pp 25622564. D. Findlay, N. K. MacKay, "Losses Due to Rotational Flux in Three Phase Induction Motors", Paper # 94-115-6-EC, PES Winter Power Meeting, New York, January 30 -February 3, 1994. J. S.

The end winding resistance can accurately be calculated using the geometric parameters of the conductor. Formulas of the end-winding inductance can be found in the work by Niirnberg 3 and Richter 4 . The calculation of the end ring impedance can be performed using analytical or finite element techniques. here, the ring resistance is calculated analytically based on the ring geometry, the ring inductance is calculated using an axisymmetric finite element problem definition as described in 5. The Electric and Magnetic Fields, Edited by A.

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