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Simulation of Magnetic Circuits Including Hysteresis Nonlinearity

  • Sinan Güngör
  • Saffet Altay
Conference paper
Part of the Mathematics in Industry book series (MATHINDUSTRY, volume 4)

Abstract

Magnetic circuits can be represented with a topological dual circuit. In the dual circuit, flux paths are modelled by hysteretic permeances instead of reluctances. Hysteresis effect is taken into account by using the Jiles-Atherton (JA) approach. In addition, iron losses due to eddy current are also included to the model. Comparison of simulated results with the experimental results from a core type transformer demonstrates the capability of the proposed method.

Keywords

Magnetic Circuit Magnetization Hysteresis Loop Dual Graph Excess Loss Iron Loss 
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References

  1. 1.
    G. Slemon: Magnetoelectric Devices, Transducers, Transformers, and Machines, John_Wiley and Sons,Inc., New York, 1966.Google Scholar
  2. 2.
    S. Güngör and M. Stiebler: “A permeance network for magnetic circuit modeling of switched reluctance machines”, Record of the 13th Compumag Conference,Vol. 3, pp.64–65, 2000.Google Scholar
  3. 3.
    D. C. Jiles and D. L. Atherton: “Theory of Ferromagnetic Hysteresis”, Journal of Magnetism and Magnetic Materials,Vol.61, pp.48–60, 1986.CrossRefGoogle Scholar
  4. 4.
    D. Lederer, H. Igarahsi, A. Kost and T. Honma: “On the parameter identification and application of the Jiles-Atherton hysteresis model for numerical modeling of measured characteristics”, IEEE Transactions on Magnetics, Vol. 35, pp.1111–1114, 1999.CrossRefGoogle Scholar
  5. 5.
    G. Bertotti: “General properties of power losses in soft ferromagnetic materials”, IEEE Transactions on Magnetics, Vol. 24, pp.621–630, 1988.CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2004

Authors and Affiliations

  • Sinan Güngör
    • 1
  • Saffet Altay
    • 1
  1. 1.Dept. of Electrical Eng.Istanbul Technical UniversityIstanbulTurkey

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