Eddy current losses computation in conductives materials: case of Aluminum and Permanent Magnet-Part I: Frequency and current effects

Affiliation auteurs!!!! Error affiliation !!!!
TitreEddy current losses computation in conductives materials: case of Aluminum and Permanent Magnet-Part I: Frequency and current effects
Type de publicationConference Paper
Year of Publication2019
AuteursChetangny P.K, Aredjodoun J.G, Houndedako S., Vianou A., Chamagne D., Barbier G.
Conference Name2019 IEEE PES/IAS POWERAFRICA
PublisherIEEE Ind Applicat Soc; IEEE Nigeria Sect
Conference Location345 E 47TH ST, NEW YORK, NY 10017 USA
ISBN Number978-1-7281-1010-3
Mots-clésaluminum, Analytical model, eddy current losses, experimental test, Permanent magnet
Résumé

This paper presents a method for calculation of eddy current losses in the conductive material such as permanent magnet and aluminum. A quasi-3D analytical model is developed and the results have been compared to an experimental test. A U-cored Electromagnet Device is used to evaluate eddy current losses generated in the conductive material. The analytical method considers only the effect of frequency, current for differents thickness of the conductives materials. The novelty of this work is based on the modeling by electrical equivalent circuit to find the boundary conditions needed and to verify the assumptions made on the current density by FE results, when solving the Maxwell equations.