DocumentCode
3489303
Title
Permanent magnet loss reduction in PM-machines using analytical and FEM calculation
Author
Klötzl, J. ; Pyc, M. ; Gerling, D.
Author_Institution
Inst. for Electr. Drives, Univ. of Fed. Defense Munich, Neubiberg, Germany
fYear
2010
fDate
14-16 June 2010
Firstpage
98
Lastpage
100
Abstract
This paper describes analytical and numerical approaches to losses estimation and methods of losses decrease in permanent magnets of a permanent magnet machine. A segmentation of magnets was proposed and different numbers of segments with different segmentation directions were compared. Finally, a design rule for minimizing the losses was proposed.
Keywords
eddy current losses; finite element analysis; permanent magnet machines; permanent magnets; FEM calculation; PM-machine; analytical calculation; finite element method; loss estimation; permanent magnet loss reduction; permanent magnet machine; Conductivity; Eddy currents; Electric resistance; Equations; Magnetic analysis; Magnetic losses; Permanent magnet machines; Permanent magnets; Power electronics; Surface resistance; Finite Element Method; Losses; Permanent magnet machines;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Electrical Drives Automation and Motion (SPEEDAM), 2010 International Symposium on
Conference_Location
Pisa
Print_ISBN
978-1-4244-4986-6
Electronic_ISBN
978-1-4244-7919-1
Type
conf
DOI
10.1109/SPEEDAM.2010.5544964
Filename
5544964
Link To Document