DocumentCode
975003
Title
Calculation and measurement of unbalanced magnetic pull in cage induction motors with eccentric rotors. II. Experimental investigation
Author
Dorrell, D.G. ; Smith, A.C.
Author_Institution
Sch. of Electron. & Electr. Eng., Robert Gordon´´s Inst. of Technol., Aberdeen, UK
Volume
143
Issue
3
fYear
1996
fDate
5/1/1996 12:00:00 AM
Firstpage
202
Lastpage
210
Abstract
For pt.I see ibid., vol.143, no.3, p.193-201 (1996). The paper describes an experimental investigation into the behaviour of a cage induction motor with a statically eccentric rotor. The experimental equipment used allowed for the variation of the eccentricity and the direct measurement of the unbalanced magnetic pull (UMP). The effects of parallel connections of the stator windings and the damping nature of the cage rotor are investigated. The results are used to verify the accuracy of an analytical model derived elsewhere and the correlation between the measured and predicted UMP is found to be good
Keywords
damping; magnetic variables measurement; rotors; squirrel cage motors; stators; cage induction motors; cage rotor; damping; parallel connections; statically eccentric rotor; stator windings; unbalanced magnetic pull measurement;
fLanguage
English
Journal_Title
Electric Power Applications, IEE Proceedings -
Publisher
iet
ISSN
1350-2352
Type
jour
DOI
10.1049/ip-epa:19960284
Filename
502356
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