Reduction of eddy-current losses by circumferential and radial PM segmentation in axial flux permanent magnet machines with fractional-slot concentrated winding

2015 ◽  
Author(s):  
J. Li ◽  
R. Qu ◽  
Y. Cho ◽  
D. Li
Keyword(s):  
Permanent Magnet ◽  
Eddy Current ◽  
Permanent Magnet Machines ◽  
Axial Flux ◽  
Eddy Current Losses ◽  
Fractional Slot Concentrated Winding ◽  
Fractional Slot

Performance Analysis of Novel Fractional-Slot Concentrated-Winding Permanent Magnet Machine with Different Pole and Slot Matching

2014 ◽  
Vol 668-669 ◽  
pp. 625-628
Author(s):  
Xiu Ping Wang ◽  
Chun Yu Qu ◽  
Rui Guo ◽  
Jun You Zhao
Keyword(s):  
Performance Analysis ◽  
Permanent Magnet ◽  
Wind Generation ◽  
Permanent Magnet Machines ◽  
Design Rules ◽  
Permanent Magnet Machine ◽  
Electromagnetic Design ◽  
Fractional Slot Concentrated Winding ◽  
Fractional Slot

In order to analyze the possibility of the fractional-slot concentrated-winding for wind generation, this paper states the merits of fractional-slot concentrated-winding permanent magnet machines, and then analyzes the electromagnetic design rules of fractional-slot concentrated-winding. The fractional-slot concentrated-winding permanent magnet machine is modeled and designed in electromagnetic, and its performance is analyzed, some conclusions can be obtained, which will provide reference for further analysis and application of fractional-slot concentrated-winding PM machine.

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