DocumentCode
1045066
Title
Eddy Current Losses in Solid Pole Shoes of Synchronous Machines at No-Load and on Load
Author
Oberretl, K.
Author_Institution
Brown Boveri Company
Issue
1
fYear
1972
Firstpage
152
Lastpage
160
Abstract
An improved method of calculation is described which the eddy current reaction and the variable permeability of the solid pole are taken into account. At no-load, the saturation of the stator teeth is fully considered and shows that tooth-ripple harmonics are increased by it. On load, the stator MMF harmonics of integral-slot windings are determined and added with due regard of their phase shift.
Keywords
Air gaps; Eddy currents; Electric resistance; Footwear; Loss measurement; Permeability; Solids; Stator windings; Synchronous machines; Teeth;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/TPAS.1972.293325
Filename
4074694
Link To Document