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Comparison of PM Brushless Motors, Having Either All Teeth or Alternate Teeth Wound.
- Source :
-
IEEE Transactions on Energy Conversion . Mar2006, Vol. 21 Issue 1, p95-103. 9p. 5 Diagrams, 5 Charts, 4 Graphs. - Publication Year :
- 2006
-
Abstract
- The electromagnetic performance of three-phase permanent magnet brushless motors in which the slot and pole numbers are similar and either all the teeth or only alternate teeth carry a concentrated coil is compared. Analytical and finite element techniques are employed to predict the air-gap flux density distribution, the cogging torque, electromotive force (EMF) and static torque waveforms, and the winding inductances, predicted results being validated by measurements. It is shown that there is a significant difference in both the phase and line EMF waveforms, the static torque-rotor position waveforms, and the self and mutual inductances. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08858969
- Volume :
- 21
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Energy Conversion
- Publication Type :
- Academic Journal
- Accession number :
- 20370005
- Full Text :
- https://doi.org/10.1109/TEC.2005.853765