DocumentCode
1012006
Title
Tooth-Frequency Eddy-Current Loss
Author
Narbutovskih, Paul
Author_Institution
Teaching assistant in electrical engineering at Stanford University, Calif.
Volume
56
Issue
2
fYear
1937
Firstpage
253
Lastpage
260
Abstract
A method of recording, by means of an oscillograph, the eddy currents in various parts of the cross section of a squirrel-cage-rotor bar is presented in this paper. From such records the magnitude of the power loss caused by eddy currents, and its variation with load, may be determined. A series of tests of this nature has been made; the results, which the author believes to be correct in general, show that the change of eddy-current loss with load is negligible, thus simplifying the determination of the composite stray-load loss of a squirrel-cage induction motor.
Keywords
Conductors; Current density; Current measurement; Eddy currents; Loss measurement; Stators; Testing;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Transactions of the
Publisher
ieee
ISSN
0096-3860
Type
jour
DOI
10.1109/T-AIEE.1937.5057519
Filename
5057519
Link To Document