DocumentCode
1442091
Title
Axial magnetic forces in induction motors with skewed slots
Author
Subrahmanyam, V.
Author_Institution
Indian Institute of Technology, Department of Electrical Engineering, Madras, India
Volume
122
Issue
2
fYear
1975
fDate
2/1/1975 12:00:00 AM
Firstpage
149
Lastpage
153
Abstract
A comprehensive analysis of the axial force experienced by the rotor of an induction motor, as a function of slip, is presented. It is shown that the varying saturation along the stack of a skewed induction motor considerably affects the axial force due to skew. The calculated values obtained for the force are found to compare quite favourably with experimental results. It is also established that the force decreases with increase in the airgap length.
Keywords
induction motors; machine theory; magnetic fields; slip (asynchronous machines); airgap length; axial magnetic forces; induction motors; rotor; saturation; skewed slots; slip;
fLanguage
English
Journal_Title
Electrical Engineers, Proceedings of the Institution of
Publisher
iet
ISSN
0020-3270
Type
jour
DOI
10.1049/piee.1975.0031
Filename
5253350
Link To Document