DocumentCode
2372579
Title
Forces and stresses in squirrel cage motors during starting
Author
Curiac, Radu S.
Author_Institution
Siemens Energy & Autom., Inc., Norwood, OH
fYear
2008
fDate
22-27 June 2008
Firstpage
7
Lastpage
14
Abstract
During starting, several thermal and mechanical processes take place in a squirrel cage induction motor. The nature and effects of these processes, the resulting forces and stresses are discussed. The paper also deals with some aspects of the thermal and mechanical ageing of winding insulation. Various techniques that may be applied to limit stress levels are described.
Keywords
machine insulation; machine windings; squirrel cage motors; stress analysis; squirrel cage induction motor; stress level limitation; thermal-mechanical ageing; Copper; Heating; Induction motors; Insulation; Lamination; Stator cores; Stator windings; Temperature; Thermal expansion; Thermal stresses; Induction motors; forces; squirrel cage rotors; stresses;
fLanguage
English
Publisher
ieee
Conference_Titel
Pulp and Paper Industry Technical Conference, 2008. PPIC 2008. Conference Record of 2008 54th Annual
Conference_Location
Seattle, WA
ISSN
0190-2172
Print_ISBN
978-1-4244-2524-2
Electronic_ISBN
0190-2172
Type
conf
DOI
10.1109/PAPCON.2008.4585815
Filename
4585815
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