Performance Analysis of a Permanent Magnet Synchronous Motor with Dual Stator Windings
This paper presents the modelling and performance analysis of a line-start three-phase interior permanent magnet synchronous motor (IPMSM) with dual stator windings. The machine has two sets of windings, main and auxiliary windings. The main winding is connected to the supply while the auxiliary i...
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Format: | Article |
Language: | English |
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Faculty of Engineering and Technology
2023-09-01
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Series: | Nigerian Journal of Technological Development |
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Online Access: | https://journal.njtd.com.ng/index.php/njtd/article/view/1472 |
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author | O. J. Tola E. S. Obe L. U. Anih |
author_facet | O. J. Tola E. S. Obe L. U. Anih |
author_sort | O. J. Tola |
collection | DOAJ |
description |
This paper presents the modelling and performance analysis of a line-start three-phase interior permanent magnet synchronous motor (IPMSM) with dual stator windings. The machine has two sets of windings, main and auxiliary windings. The main winding is connected to the supply while the auxiliary is connected to a balanced capacitor. The dynamic model equations are derived in the d-q rotor reference frame using the concept of winding function theory. The machine input impedance was construed from the steady-state equations, where the effects of capacitance on the performance of the motor were studied. An improved torque was obtained when a suitable capacitance was connected to the auxiliary winding. A point of good performance was established by enhancing its direct axis reactance and the quadrature axis reactance which depend on the size of the capacitor. It is shown that the new configuration has better performance characteristics when compared with those of the traditional configuration in terms of output power, torque density and efficiency.
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first_indexed | 2024-03-11T22:53:38Z |
format | Article |
id | doaj.art-83970390d3b7433197dcfe918ce3129a |
institution | Directory Open Access Journal |
issn | 2437-2110 |
language | English |
last_indexed | 2024-03-11T22:53:38Z |
publishDate | 2023-09-01 |
publisher | Faculty of Engineering and Technology |
record_format | Article |
series | Nigerian Journal of Technological Development |
spelling | doaj.art-83970390d3b7433197dcfe918ce3129a2023-09-21T21:28:39ZengFaculty of Engineering and TechnologyNigerian Journal of Technological Development2437-21102023-09-01203Performance Analysis of a Permanent Magnet Synchronous Motor with Dual Stator Windings O. J. Tola0E. S. Obe1L. U. Anih2Federal University of Technology, MinnaElectrical Engineering Department, University of Nigeria, Nsukka, NigeriaElectrical Engineering Department, University of Nigeria, Nsukka, Nigeria This paper presents the modelling and performance analysis of a line-start three-phase interior permanent magnet synchronous motor (IPMSM) with dual stator windings. The machine has two sets of windings, main and auxiliary windings. The main winding is connected to the supply while the auxiliary is connected to a balanced capacitor. The dynamic model equations are derived in the d-q rotor reference frame using the concept of winding function theory. The machine input impedance was construed from the steady-state equations, where the effects of capacitance on the performance of the motor were studied. An improved torque was obtained when a suitable capacitance was connected to the auxiliary winding. A point of good performance was established by enhancing its direct axis reactance and the quadrature axis reactance which depend on the size of the capacitor. It is shown that the new configuration has better performance characteristics when compared with those of the traditional configuration in terms of output power, torque density and efficiency. https://journal.njtd.com.ng/index.php/njtd/article/view/1472Dual stator windingsLine-start IPMSMBalanced capacitorDynamic modelTorque enhancement |
spellingShingle | O. J. Tola E. S. Obe L. U. Anih Performance Analysis of a Permanent Magnet Synchronous Motor with Dual Stator Windings Nigerian Journal of Technological Development Dual stator windings Line-start IPMSM Balanced capacitor Dynamic model Torque enhancement |
title | Performance Analysis of a Permanent Magnet Synchronous Motor with Dual Stator Windings |
title_full | Performance Analysis of a Permanent Magnet Synchronous Motor with Dual Stator Windings |
title_fullStr | Performance Analysis of a Permanent Magnet Synchronous Motor with Dual Stator Windings |
title_full_unstemmed | Performance Analysis of a Permanent Magnet Synchronous Motor with Dual Stator Windings |
title_short | Performance Analysis of a Permanent Magnet Synchronous Motor with Dual Stator Windings |
title_sort | performance analysis of a permanent magnet synchronous motor with dual stator windings |
topic | Dual stator windings Line-start IPMSM Balanced capacitor Dynamic model Torque enhancement |
url | https://journal.njtd.com.ng/index.php/njtd/article/view/1472 |
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