Original scientific paper

https://doi.org/10.31803/tg-20220329131808

Performance Optimisation of Single-Phase Variable Reluctance Shaded-Pole Motor

Adem Dalcalı orcid.org/0000-0002-9940-0471 ; (1) Department of Electrical and Electronics Engineering, Bandırma Onyedi Eylül University, Bandırma, Balıkesir, Turkey / (2) National Research University, TIIAME, 100000, Tashkent, Uzbekistan
Mehmet Akbaba ; Department of Computer Engineering, College of Engineering, Karabük University, Karabük, Turkey

Abstract

Shaded pole induction motors’ theoretical analysis is quite difficult because of the presence of strong harmonic components and the elliptical rotating field. The change of air gap reluctance is affecting the air gap flux distribution and thus the performance of the motor. In the study, the effect of the change in the SPIM’s stator, rotor and squirrel cage on the performance of the motor is analysed by the Finite Element Method. The flux distributions and torque values of the closed-interpoles type and the stator with different interpoles clearances are obtained. The effects of single and double cage structures in the rotor part and the effects of copper and aluminium cage materials in the squirrel cage were analysed. According to the analyses, it was determined that the single cage motor with aluminium cage material exhibited the best torque performance with a torque value of 132.78 mNm.

Keywords

double cage; elliptical rotating field; finite element method; shaded-pole motor; single cage

Hrčak ID:

283784

URI

https://hrcak.srce.hr/283784

Publication date:

23.9.2022.

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