DocumentCode
1433336
Title
Distribution of axial flux on the stator surfaces at the ends of turbogenerators
Author
Howe, D. ; Hammond, P.
Author_Institution
C.A. Parsons and Co., Ltd., Newcastle upon Tyne, UK
Volume
121
Issue
9
fYear
1974
fDate
9/1/1974 12:00:00 AM
Firstpage
980
Lastpage
990
Abstract
The flux distribution in the end region of turbogenerators close to the stator surface is analysed with particular reference to the unwanted axial component of flux. It is shown that axial flux levels at the stator surface can be considerably reduced by making the rotor shorter than the stator and by stepping or rounding the stator ends. The influence of conducting screens is studied, and it is shown that these produce flux concentrations at their edges.
Keywords
magnetic flux; stators; turbogenerators; analysis; axial component of flux; distribution of axial flux; influence of conducting screens; magnetic flux; stator surfaces; turbogenerators;
fLanguage
English
Journal_Title
Electrical Engineers, Proceedings of the Institution of
Publisher
iet
ISSN
0020-3270
Type
jour
DOI
10.1049/piee.1974.0224
Filename
5251629
Link To Document