Modeling demagnetization effects in permanent magnet synchronous machines

C. Kral, R.L.J. Sprangers, J. Waarma, A. Haumer, O. Winter, E. Lomonova

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

14 Citations (Scopus)
1 Downloads (Pure)


This paper presents a permanent magnet model which takes temperature dependencies and demagnetization effects into account. The proposed model is integrated into a magnetic fundamental wave machine model using the model- ing language Modelica. For different rotor types permanent magnet models are developed. The simulation results of the Modelica are compared with measurement results. Addition- ally, the fundamental wave model is compared to a finite element analysis in order to assess the applicability of the proposed model.
Original languageEnglish
Title of host publicationICEM 2010, The XIX International Conference on Electrical Machines, Rome - ITALY, September 6-8, 2010
ISBN (Print)978-1-4244-4175-4
Publication statusPublished - 2010


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