Influence of different supply modes on the performance of linear induction motors

• Autorzy: Pałka Ryszard , Woronowicz Konrad , Kotwas Jan , Xing Wang , Chen Hao

Identyfikatory

DOI

10.24425/aee.2019.129335

• Języki publikacji: EN

Abstrakty

EN

This paper deals with the modelling of traction linear induction motors (LIMs) for public transportation. The magnetic end effect inherent to these motors causes an asymmetry of their phase impedances. Thus, if the LIM is supplied from the three-phase symmetrical voltage, its phase currents become asymmetric. This effect must be taken into consideration when simulating the LIMs’ performance. Otherwise, when the motor phase currents are assumed to be symmetric in the simulation, the simulation results are in error. This paper investigates the LIM performance, considering the end-effect induced asymmetry of the phase currents, and presents a comparative study of the LIM performance characteristics in both the voltage and the current mode.

Słowa kluczowe

EN

finite element analysis; linear induction motor; Péclet number; end-effect

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2019
• Tom: Vol. 68, nr 3
• Strony: 473--483
• Opis fizyczny: Bibliogr. 14 poz., rys., wz.

Twórcy

autor

Pałka Ryszard

• West Pomeranian University of Technology Szczecin al. Piastów 17,70-310 Szczecin, Poland

autor

Woronowicz Konrad

• West Pomeranian University of Technology Szczecin al. Piastów 17,70-310 Szczecin, Poland
• Bombardier Transportation, Kingston, Ontario, Canada

autor

Kotwas Jan

• West Pomeranian University of Technology Szczecin al. Piastów 17,70-310 Szczecin, Poland

autor

Xing Wang

• China University of Mining and Technology, Xuzhou, China

autor

Chen Hao

• China University of Mining and Technology, Xuzhou, China

Bibliografia

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• [2] Woronowicz K., Palka R., Optimised Thrust Control of Linear Induction Motors by a Compensation Approach, International Journal of Applied Electromagnetics and Mechanics, vol. 19, pp. 533–536 (2004).
• [3] Adamiak K., A method of optimization of winding in linear induction motor, Archiv für Elektrotechnik, vol. 69, pp. 83–91 (1986), DOI: 10.1007/bf01574843.
• [4] Gieras J., Dawson G., Eastham A., Performance calculation for single-sided linear induction motors with a double-layer reaction rail under constant current excitation, IEEE Transactions on Magnetics, vol. 22, no. 1, pp. 54-62 (1986), DOI: 10.1109/TMAG.1986.1064270.
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• [10] Palka R.,Woronowicz K., Kotwas J., Current Mode Performance of a Traction Linear Induction Motor Driven from the Voltage Converter, Transportation Systems and Technology, vol. 4, no. 3, pp. 105–114 (2018), DOI: 10.17816/transsyst20184200-00.
• [11] Abdollahi S.E., Mirzayee M., Mirsalim M., Design and analysis of a double-sided linear induction motor for transportation, IEEE Transactions on Magnetics, vol. 51, no. 7, pp. 1–7 (2015), DOI: 10.1109/TMAG.2015.2407856.
• [12] Amiri E., Mendrela E.A., A novel equivalent circuit model of linear induction motors considering static and dynamic end effects, IEEE Transactions on Magnetics, vol. 50, no. 3, pp. 120–128 (2014), DOI: 10.1109/TMAG.2013.2285222.
• [13] Woronowicz K., Safaee A., A novel linear induction motor equivalent-circuit with optimized end effect model, Canadian Journal of Electrical and Computer Engineering, vol. 37, no. 1, pp. 34–41 (2014), DOI: 10.1109/CJECE.2014.2311958.
• [14] Introduction to COMSOL Multiphysics, Version 5.3, © 1998–2017 COMSOL, available at: https://www.comsol.com/documentation.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).