HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Journal articles

General Analytical Model of Magnet Average Eddy-Current Volume Losses for Comparison of Multi-phase PM Machines with Concentrated Winding

Abstract : this paper studies magnet eddy-current losses in permanent magnet (PM) machines with concentrated winding. First of all, space harmonics of magnetomotive force (MMF) and their influence on magnet losses in electrical machines are investigated. Secondly, analytical model of magnet volume losses is developed by studying the interaction between MMF harmonics wavelengths and magnet pole dimensions. Different cases of this interaction are exhibited according to the ratio between each harmonic wavelength and magnet pole width. Then various losses sub-models are deduced. Using this analytical model, magnet volume losses for many Slots/Poles combinations of 3, 5, and 7 phase machines with concentrated winding are compared. This comparison leads to classify combinations into different families depending on their magnet losses level. Finally, in order to verify the theoretical study, Finite Element models are built and simulation results are compared with analytical calculations
Complete list of metadata

Cited literature [20 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-01009626
Contributor : Compte de Service Administrateur Ensam Connect in order to contact the contributor
Submitted on : Thursday, July 3, 2014 - 4:38:26 PM
Last modification on : Wednesday, March 23, 2022 - 3:50:48 PM
Long-term archiving on: : Friday, October 3, 2014 - 10:41:06 AM

File

L2EP_IEEE_201403_SEMAIL.pdf
Files produced by the author(s)

Identifiers

Citation

Bassel Aslan, Eric Semail, Jerôme Legranger. General Analytical Model of Magnet Average Eddy-Current Volume Losses for Comparison of Multi-phase PM Machines with Concentrated Winding. General Analytical Model of Magnet Average Eddy-Current Volume Losses for Comparison of Multi-phase PM Machines with Concentrated Winding, 2014, 29 (1), pp.72-83. ⟨10.1109/TEC.2013.2292797⟩. ⟨hal-01009626⟩

Share

Metrics

Record views

111

Files downloads

442