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Modelling of a permanent magnet electrical machine with stator core anisotropy

Publication date: 16.12.2015

Technical Transactions, 2015, Electronical Engineering Issue 1-E (8) 2015, pp. 301-314

https://doi.org/10.4467/2353737XCT.15.051.3851

Authors

,
Tomasz Węgiel
Instytut Elektromechanicznych Przemian Energii, Wydział Inżynierii Elektrycznej i Komputerowej, Politechnika Krakowska
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Witold Mazgaj
Institute of Electromechanical Energy Conversion, Faculty of Electrical and Computer Engineering, Cracow University of Technology
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Titles

Modelling of a permanent magnet electrical machine with stator core anisotropy

Abstract

This article deals with the methodological aspects of the modelling and field analysis of machines with surface mounted permanent magnets on the rotor, taking into account the anisotropic properties of the stator core. These considerations are intended to show the effect of anisotropy on the structure of the mathematical model of the machine and answer the question of whether if based on classical modelling, it is possible to take into account the rotational magnetization phenomena. The results explain the question, how the magnetic anisotropy effect at rotational magnetization is important from an exploitation point of view.

References

[1] Warzecha A., S obczyk T., Mazgaj W., Matematyczny opis silnika indukcyjnego z anizotropią magnetyczną rdzenia, Zeszyty Problemowe – Maszyny Elektryczne, 2013, nr 100, pp. 123–128.

[2] Węgiel T., Space harmonic interactions in permanent magnet generators, Monograph 447, Wydawnictwo Politechniki Krakowskiej, 2013.

[3] Sobczyk T., Metodyczne aspekty modelowania matematycznego maszyn indukcyjnych, WNT , Warszawa 2004.

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[5] Heller B., H amata V., Harmonic Field Effect in Induction Machines, Elsevier Scientific, New York 1977.

[6] Gašparin L., Černigoj A., Fišer R., Additional cogging torque components due to asymmetry in stator back iron of PM synchronous motors, The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, CO MPEL , 2011, Vol. 30, No. 3, pp. 894–905.

[7] Yamaguchi S., Daikoku A., Cogging torque calculation considering magnetic anisotropy for permanent magnet synchronous motors, The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, CO MPEL , 2004, Vol. 23, No. 3, pp. 639–646.

[8] Tamaki T., Fujisaki K., Wajima K., Fujiwara K., Comparison of Magnetic Field Analysis Methods Considering Magnetic Anisotropy, IEEE Transactions on Magnetics, 2010, Vol. 46, No. 2, pp. 187–190.

[9] Higuchi S., Takahashi Y., Tokumasu T., Fujiwara K., Comparison Between Modeling Methods of 2-D Magnetic Properties in Magnetic Field Analysis of Synchronous Machines, IEEE Transactions on Magnetics, 2014, Vol. 50, No. 2.

[10] Warzecha A., Mazgaj W., Główne efekty wywoływane anizotropią magnetyczną rdzenia w silniku indukcyjnym, WZEE -2013, Rzeszów–Czarna 2013.

Information

Information: Technical Transactions, 2015, Electronical Engineering Issue 1-E (8) 2015, pp. 301-314

Article type: Original article

Titles:

Polish:

Modelling of a permanent magnet electrical machine with stator core anisotropy

English:

Modelling of a permanent magnet electrical machine with stator core anisotropy

Authors

Instytut Elektromechanicznych Przemian Energii, Wydział Inżynierii Elektrycznej i Komputerowej, Politechnika Krakowska

Institute of Electromechanical Energy Conversion, Faculty of Electrical and Computer Engineering, Cracow University of Technology

Published at: 16.12.2015

Article status: Open

Licence: None

Percentage share of authors:

Tomasz Węgiel (Author) - 50%
Witold Mazgaj (Author) - 50%

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Publication languages:

English

Modelling of a permanent magnet electrical machine with stator core anisotropy

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