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A Novel Driving Scheme for Three-Phase Bearingless Induction Machine with Split Winding

Author

Listed:
  • Francisco Elvis Carvalho Souza

    (The Federal Institute of Education, Science and Technology of Rio Grande do Norte (IFRN), Natal 59015-000, Brazil
    These authors contributed equally to this work.)

  • Werbet Silva

    (Department of Computer Engineering and Automation, Federal University of Rio Grande do Norte (DCA-UFRN), Natal 59072-970, Brazil
    These authors contributed equally to this work.)

  • Andrés Ortiz Salazar

    (Department of Computer Engineering and Automation, Federal University of Rio Grande do Norte (DCA-UFRN), Natal 59072-970, Brazil
    These authors contributed equally to this work.)

  • José Paiva

    (The Federal Institute of Education, Science and Technology of Rio Grande do Norte (IFRN), Natal 59015-000, Brazil
    These authors contributed equally to this work.)

  • Diego Moura

    (Department of Computer Engineering and Automation, Federal University of Rio Grande do Norte (DCA-UFRN), Natal 59072-970, Brazil
    These authors contributed equally to this work.)

  • Elmer Rolando Llanos Villarreal

    (Department of Natural Sciences, Mathematics, and Statistics, Federal Rural University of Semi-Arid (DCME-UFERSA), Mossoró 59625-900, Brazil
    These authors contributed equally to this work.)

Abstract

In order to reduce the costs of implementing the radial position control system of a three-phase bearingless machine with split winding, this article proposes a driving method that uses only two phases of the system instead of the three-phase traditional one. It reduces from six to four the number of inverter legs, drivers, sensors, and current controllers necessary to drive and control the system. To justify the proposal, this new power and control configuration was applied to a 250 W machine controlled by a digital signal processor (DSP). The results obtained demonstrated that it is possible to carry out the radial position control through two phases, without loss of performance in relation to the conventional three-phase drive and control system.

Suggested Citation

  • Francisco Elvis Carvalho Souza & Werbet Silva & Andrés Ortiz Salazar & José Paiva & Diego Moura & Elmer Rolando Llanos Villarreal, 2021. "A Novel Driving Scheme for Three-Phase Bearingless Induction Machine with Split Winding," Energies, MDPI, vol. 14(16), pages 1-15, August.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:16:p:4930-:d:612821
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    Citations

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    Cited by:

    1. Krzysztof Falkowski & Paulina Kurnyta-Mazurek & Tomasz Szolc & Maciej Henzel, 2022. "Radial Magnetic Bearings for Rotor–Shaft Support in Electric Jet Engine," Energies, MDPI, vol. 15(9), pages 1-33, May.
    2. Rodrigo de Andrade Teixeira & Werbet Luiz Almeida da Silva & Adson Emanuel Santos Amaral & Walter Martins Rodrigues & Andrés Ortiz Salazar & Elmer Rolando Llanos Villarreal, 2023. "Application of Active Disturbance Rejection in a Bearingless Machine with Split-Winding," Energies, MDPI, vol. 16(7), pages 1-16, March.

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