LAPSE:2023.34078
Published Article
LAPSE:2023.34078
Winding MMF and PM MMF Analysis of Axial-Flux Machine with Multi-Phase and Multi-Layer Winding
April 24, 2023
According to star graph and winding distribution, winding MMFs of three kinds of 12-slot/10-pole multi-phase and multi-layer winding layout are analyzed by the improved winding function method. Analysis results show that multi-phase and multi-layer winding can suppress even order and (12n ± 1) order harmonics, thereby reducing the eddy-current loss in PMs. Based on the unfolded LPMSM model, rotor MMF, air gap flux density, and no-load back-EMF are analyzed by the analytical permeance function method, which is validated by Teslameter and no-load experiment. Winding MMF is validated by FEM. An axial-flux integrated starting/generator (ISG) with double-three-phase four-layer (DTP-FL) winding, segmented armature and PM, and centrifugal fan is designed and manufactured. The no-load and load test with two groups of resistance established has validated the reasonability of the mentioned method. Experiments show that the axial-flux ISG prototype can run at a relative temperature rise.
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Keywords
air permeance function method, axial-flux integrated starting/generator (ISG), multi-phase multi-layer winding, PM MMF, winding function method, winding MMF
Subject
Suggested Citation
Chen Q, Li G, Cao W, Qian Z, Wang Q. Winding MMF and PM MMF Analysis of Axial-Flux Machine with Multi-Phase and Multi-Layer Winding. (2023). LAPSE:2023.34078
Author Affiliations
Chen Q: Engineering Research Center of Power Quality, Ministry of Education Collaborative Innovation Center of Industrial Energy-Saving and Power Quality Control, Anhui University, Hefei 230601, China
Li G: Engineering Research Center of Power Quality, Ministry of Education Collaborative Innovation Center of Industrial Energy-Saving and Power Quality Control, Anhui University, Hefei 230601, China
Cao W: Engineering Research Center of Power Quality, Ministry of Education Collaborative Innovation Center of Industrial Energy-Saving and Power Quality Control, Anhui University, Hefei 230601, China
Qian Z: Engineering Research Center of Power Quality, Ministry of Education Collaborative Innovation Center of Industrial Energy-Saving and Power Quality Control, Anhui University, Hefei 230601, China
Wang Q: Engineering Research Center of Power Quality, Ministry of Education Collaborative Innovation Center of Industrial Energy-Saving and Power Quality Control, Anhui University, Hefei 230601, China
Li G: Engineering Research Center of Power Quality, Ministry of Education Collaborative Innovation Center of Industrial Energy-Saving and Power Quality Control, Anhui University, Hefei 230601, China
Cao W: Engineering Research Center of Power Quality, Ministry of Education Collaborative Innovation Center of Industrial Energy-Saving and Power Quality Control, Anhui University, Hefei 230601, China
Qian Z: Engineering Research Center of Power Quality, Ministry of Education Collaborative Innovation Center of Industrial Energy-Saving and Power Quality Control, Anhui University, Hefei 230601, China
Wang Q: Engineering Research Center of Power Quality, Ministry of Education Collaborative Innovation Center of Industrial Energy-Saving and Power Quality Control, Anhui University, Hefei 230601, China
Journal Name
Energies
Volume
14
Issue
16
First Page
5147
Year
2021
Publication Date
2021-08-20
Published Version
ISSN
1996-1073
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PII: en14165147, Publication Type: Journal Article
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LAPSE:2023.34078
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doi:10.3390/en14165147
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Apr 24, 2023
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