DocumentCode
1439249
Title
Experimental study of pole-changing series motors
Author
Marimuthu, P. ; Krishnamurthy, M.R.
Author_Institution
Regional Engineering College, Department of Electrical Engineering, Tiruchirapalli, India
Volume
122
Issue
6
fYear
1975
fDate
6/1/1975 12:00:00 AM
Firstpage
650
Lastpage
651
Abstract
A series motor (single phase or 3 phase) having an armature winding with cross connectors permits a 2nd-pole operation for its rotor as an induction cage. Experimental investigations reveal that the preferred 2nd pole is a lower one. Six terminals are required for 3-phase and 4 for single-phase machines. With no additional winding in their stators, pole-changing windings in these machines provide an additional constant-speed characteristic besides a series one.
Keywords
induction motors; rotors; stators; experimental study; pole changing series motors; rotor; stators;
fLanguage
English
Journal_Title
Electrical Engineers, Proceedings of the Institution of
Publisher
iet
ISSN
0020-3270
Type
jour
DOI
10.1049/piee.1975.0176
Filename
5252894
Link To Document