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Improved Gyrator-Capacitor Modeling of Magnetic Circuits with Inclusion of Magnetic Hysteresis

Author

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  • Hayerikhiyavi, Mohammadali
  • Dimitrovski, Aleksandar

Abstract

Gyrator-Capacitor (G-C) models of electro¬magnetic devices provide a robust and convenient approach for simulation of a combined power device that consists of magnetic and electric/electronic circuits. The G-C model seamlessly links magnetic and electric/electronic sides of the device in a power invariant fashion which is very useful for integrated system analysis. This paper proposes an improved G-C model that includes hysteresis besides the core saturation for a ferromagnetic circuit. The approach has been applied to model a Continuously Variable Series Reactor (CVSR) with electromagnetic coupling between two circuits, a control dc and a controlled ac circuit. Taking into account the ferromagnetic core nonlinearities, the CVSR behaviour is investigated in terms of induced voltages across the windings and corresponding magnetic flux densities.

Suggested Citation

  • Hayerikhiyavi, Mohammadali & Dimitrovski, Aleksandar, 2021. "Improved Gyrator-Capacitor Modeling of Magnetic Circuits with Inclusion of Magnetic Hysteresis," MPRA Paper 109495, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:109495
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    More about this item

    Keywords

    Continuously Variable Series Reactor (CVSR); Gyrator-Capacitor (G-C) model; hysteresis; magnetic amplifier.;
    All these keywords.

    JEL classification:

    • O14 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Industrialization; Manufacturing and Service Industries; Choice of Technology
    • O32 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Management of Technological Innovation and R&D
    • Q32 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Nonrenewable Resources and Conservation - - - Exhaustible Resources and Economic Development

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