DocumentCode
1011416
Title
D-C Machine Stray-Load-Loss Tests
Author
Siegfried, Victor
Author_Institution
Assistant professor of electrical engineering at Worcester Polytechnic Institute, Worcester, Mass.
Volume
56
Issue
10
fYear
1937
Firstpage
1285
Lastpage
1289
Abstract
Two test methods for the determination of stray load losses in d-c machines are described. Application of the loading-back principle permits measurements to a high degree of accuracy. A technique is developed for stabilizing no-load losses so that consistency of results is improved. Results of tests of several machines are presented, together with an analysis of the relation of loss to operating conditions of the machine.
Keywords
Commutation; Current measurement; DC generators; Electric variables measurement; Loss measurement; Machinery; Magnetic field measurement; Performance evaluation; Performance loss;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Transactions of the
Publisher
ieee
ISSN
0096-3860
Type
jour
DOI
10.1109/T-AIEE.1937.5057456
Filename
5057456
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