Professeur invité: S. Shirinskii
Le professeur Sergey V. Shirinskii du Moscow Power Engineering Institute (Russie) est invité au laboratoire ce mois de juin. Il donnera un séminaire le 23 juin de 10h à 12h à l’Ecole Centrale de Lille en salle C212 sur une méthode employée pour la modélisation des machines électriques appelée « Tooth Contour Method ».
Le vendredi 27 juin (10h-11h30 à l’Ecole Centrale, salle C212), le professeur Sergey V. Shirinskii présentera également le ‘Moscow Power Engineering Institute’ et son département d’Electrotechnique.
Titre du séminaire:
Tooth contour method for electric machine analysis.
Résumé de l’intervention du 23 juin:
The Tooth Contour Method was developed at MPEI Dep. of Electromechanics in late 70-s and is used now for electric machine analysis by researchers and PhD-students of some Russian universities. Tooth Contour Method (TCM) is based on fundamental features of air-gap magnetic field of most electric machines with tooth structure, which allows to develop an equivalent circuit (lumped parameters circuit) of electric machine magnetic circuit. Such equivalent circuit combines high speed of calculations inherent to circuit analysis with high accuracy of total magnetic field analysis inherent to field analysis. Such equivalent circuit can be used in optimization procedures, as it requires few computation time, while taking into account magnetic circuit saturation, double-side core slotting, real winding distribution along slots and core movement. Slot leakage and air-gap harmonics (differential leakage) due to winding distribution and core slotting are all included in total flux-linkages of windings, which are the natural result of electromagnetic analysis. End turns leakage is not included in the model and corresponding flux-linkage should be added separately.
The presentation contains short introduction into TCM, its benefits and comparison with other methods plus some examples of its implementation.
A propos de l’intervenant:
Professor Sergey V. Shirinskii is Professor in the Department of Electromechanics and Head of International Administration at the National Research University « Moscow Power Engineering Institute ». His research interests include new information technologies, electromagnetic analysis of electric machines, numerical analysis of electrical circuits with semiconductor devices, combined analysis of electric machine and external electrical circuit, magnetic fields numerical simulation.
