Identification of Parameters and Power Losses of Six-Phase Asynchronous Machines by Induction Regenerative Method

Todos Petru; Nuca Ilie; Tertea Ghenadie; Cazac Vadim

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TODOS, Petru, NUCA, Ilie, TERTEA, Ghenadie, CAZAC, Vadim. Identification of Parameters and Power Losses of Six-Phase Asynchronous Machines by Induction Regenerative Method. In: International Conference on Modern Power Systems, 21-23 iunie 2023, Cluj-Napoca. New Jersey: Institute of Electrical and Electronics Engineers Inc., 2023, Ediția 10, pp. 1-6. ISBN 979-835032682-6. DOI: https://doi.org/10.1109/MPS58874.2023.10187447

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International Conference on Modern Power Systems
Ediția 10, 2023

Conferința "10th International Conference on Modern Power Systems"
Cluj-Napoca, Romania, 21-23 iunie 2023

Identification of Parameters and Power Losses of Six-Phase Asynchronous Machines by Induction Regenerative Method

DOI:https://doi.org/10.1109/MPS58874.2023.10187447

Pag. 1-6

Todos Petru, Nuca Ilie, Tertea Ghenadie, Cazac Vadim

Technical University of Moldova

Disponibil în IBN: 27 august 2023

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The work is focused on identifying the equivalent circuit parameters and power losses of a six-phase asynchronous motor with the cage rotor, using a laboratory bench with an adjustable three-phase power supply and without mechanical load. For asynchronous machines, the induction method with recovery was adapted, according to which one three-phase system of the six-phase stator winding is energised and operates in motor mode. The second three-phase system works in generator mode, idling or short-circuited. With theoretical arguments, an equivalent scheme of the six-phase motor in induction mode with recovery was proposed. The methodology for identifying the parameters of the equivalent scheme and the constant and additional power losses of the six-phase asynchronous motor was developed. Multiple experimental measurements confirmed the correctness of the proposed methodology.

Cuvinte-cheie
equivalent scheme parameters, hexaphase asynchronous motor, induction method, power losses, testing

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