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Calculations of Electrodynamic Forces in Three-Phase Asymmetric Busbar System with the Use of FEM

Author

Listed:
  • Michał Szulborski

    (Institute of Electrical Power Engineering, Warsaw University of Technology, 00-662 Warsaw, Poland)

  • Sebastian Łapczyński

    (Institute of Electrical Power Engineering, Warsaw University of Technology, 00-662 Warsaw, Poland)

  • Łukasz Kolimas

    (Institute of Electrical Power Engineering, Warsaw University of Technology, 00-662 Warsaw, Poland)

  • Łukasz Kozarek

    (ILF Consulting Engineers Polska Sp. z o.o., 02-823 Warsaw, Poland)

  • Desire Dauphin Rasolomampionona

    (Institute of Electrical Power Engineering, Warsaw University of Technology, 00-662 Warsaw, Poland)

Abstract

Proper busbar selection based on analytical calculations is of great importance in terms of power grid functioning and its safe usage. Experimental tests concerning busbars are very expensive and difficult to be executed. Therefore, the great advantage for setting the valid parameters for busbar systems components are analytical calculations supported by FEM (finite element method) modelling and analysis. Determining electrodynamic forces in busbar systems tends to be crucial with regard to subsidiary, dependent parameters. In this paper analytical calculations of asymmetric three-phase busbar system were carried out. Key parameters, like maximal electrodynamic forces value, mechanical strength value, busbar natural frequency, etc., were calculated. Calculations were conducted with an ANSYS model of a parallel asymmetric busbar system, which confirmed the obtained results. Moreover, showing that a model based on finite elements tends to be very helpful in the selection of unusually-shaped busbars in various electrotechnical applications, like switchgear.

Suggested Citation

  • Michał Szulborski & Sebastian Łapczyński & Łukasz Kolimas & Łukasz Kozarek & Desire Dauphin Rasolomampionona, 2020. "Calculations of Electrodynamic Forces in Three-Phase Asymmetric Busbar System with the Use of FEM," Energies, MDPI, vol. 13(20), pages 1-26, October.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:20:p:5477-:d:431624
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    References listed on IDEAS

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    1. Reza Khademi-Zahedi & Pouyan Alimouri, 2018. "Finite Element Analysis to the Effect of Thermo-Mechanical Loads on Stress Distribution in Buried Polyethylene Gas Pipes Jointed by Electrofusion Sockets, Repaired by PE Patches," Energies, MDPI, vol. 11(10), pages 1-24, October.
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    Cited by:

    1. Elzbieta Lesniewska & Pawel Witczak, 2024. "Problems during the Design and Testing of Instrument, Special and Power Transformers: The Outlook," Energies, MDPI, vol. 17(2), pages 1-5, January.
    2. Maja Krčum & Marko Zubčić & Nediljko Kaštelan & Anita Gudelj, 2021. "Reducing the Dimensions of the Ship’s Main Switchboard—A Contribution to Energy Efficiency," Energies, MDPI, vol. 14(22), pages 1-21, November.
    3. Michał Szulborski & Sebastian Łapczyński & Łukasz Kolimas & Daniel Zalewski, 2021. "Transient Thermal Analysis of the Circuit Breaker Current Path with the Use of FEA Simulation," Energies, MDPI, vol. 14(9), pages 1-24, April.
    4. Michał Szulborski & Sebastian Łapczyński & Łukasz Kolimas & Łukasz Kozarek & Desire Dauphin Rasolomampionona & Tomasz Żelaziński & Adam Smolarczyk, 2021. "Transient Thermal Analysis of NH000 gG 100A Fuse Link Employing Finite Element Method," Energies, MDPI, vol. 14(5), pages 1-18, March.
    5. Michał Szulborski & Sebastian Łapczyński & Łukasz Kolimas, 2021. "Thermal Analysis of Heat Distribution in Busbars during Rated Current Flow in Low-Voltage Industrial Switchgear," Energies, MDPI, vol. 14(9), pages 1-23, April.

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