DocumentCode
2646475
Title
Eddy current losses in PM canned motors
Author
Burkhardt, Y. ; Huth, G. ; Urschel, S.
Author_Institution
KSB AG, Univ. of Kaiserslautern, Frankenthal, Germany
fYear
2010
fDate
6-8 Sept. 2010
Firstpage
1
Lastpage
7
Abstract
Different approaches for the determination of eddy current losses in PM canned motors are presented. After a general description of the problem, an analytical model will be derived, which will be compared to numerical FEM calculations. In addition, the influence of the most important design parameters of the can will be discussed. Finally, the results of the calculations will be proved by measurements on a functional model.
Keywords
AC motors; eddy current losses; finite element analysis; machine theory; permanent magnet motors; servomotors; eddy current losses; numerical FEM calculations; permanent magnet canned motors; Air gaps; Mathematical model; Permanent magnet motors; Rotors; Stator windings; Windings;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines (ICEM), 2010 XIX International Conference on
Conference_Location
Rome
Print_ISBN
978-1-4244-4174-7
Electronic_ISBN
978-1-4244-4175-4
Type
conf
DOI
10.1109/ICELMACH.2010.5607812
Filename
5607812
Link To Document