DocumentCode
1464785
Title
Generator eccentricity, vibration, and shaft currents
Author
Rosenberg, L. T.
Author_Institution
Allis-Chalmers Manufacturing Company, Milwaukee, Wis.
Volume
74
Issue
6
fYear
1955
fDate
6/1/1955 12:00:00 AM
Firstpage
465
Lastpage
465
Abstract
ECCENTRICITY of the rotor causes pulsating unbalanced magnetic forces; induced currents in rotor winding, wedges, and surface; and circulating currents between stator circuits with consequent increased losses and temperatures. Inequality in the gap also affects the fringing fluxes at the core end region, and may result in high temperatures in clamping plates or retaining rings.
Keywords
Insulation; Rotors; Shafts; Stator cores; Stator windings; Vibrations;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1955.6439405
Filename
6439405
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