Effect of pole and slot number changes on the performance of a surface PM machine
Date
2012
Authors
Tang, C.
Soong, W.
Liew, G.
Ertugrul, N.
Editors
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Journal Title
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Conference paper
Citation
Proceedings 2012 XXth International Conference on Electrical Machines, Palais des Congrès et des Expositions de Marseille, France, September 2-5, 2012 : pp. 220-227
Statement of Responsibility
Chun Tang, Wen L. Soong, Gene S. Liew and Nesimi Ertugrul
Conference Name
International Conference on Electrical Machines (20th : 2012 : Marseilles, France)
Abstract
The effect of changing the number of slots and poles on the performance of a particular surface permanent magnet (SPM) machine design is studied in detail using finite-element analysis. This includes examining the back-EMF, the open-circuit/full-load power losses, the cogging/ripple torque, and the field-weakening performance. The simulation results are compared with the expected relationships to provide electric machine designers useful insights on the effect of the number of slots and poles on the performance of surface PM machines.
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©2012 IEEE