DocumentCode :
2450961
Title :
Simple model for squirrel cage induction machine with rotor asymmetries and its validation through experimental tests on a special motor
Author :
Cunha, C.C.M. ; Varejao, V.B.S. ; Filho, Braz J. Cardoso
Author_Institution :
Dept. de Eng. Eletr., Univ. Fed. do Espirito Santo, Vitoria
fYear :
2008
fDate :
10-13 Nov. 2008
Firstpage :
1385
Lastpage :
1390
Abstract :
In the supervision of electrical equipment, the task of diagnostic system is to detect an upcoming machine fault as soon as possible, in order to save expensive manufacturing processes or to replace fault parts. An important issue in such effort is the modeling of the induction machine (IM) including rotor bar and end-ring faults, with a minimum of computational complexity. In this paper, a simpler method is employed in the simulation and analysis of an induction motor with rotor asymmetries. Simulation, Finite Element Analysis and experimental results are presented to support the proposed approach.
Keywords :
fault diagnosis; finite element analysis; machine testing; rotors; squirrel cage motors; end-ring faults; finite element analysis; machine fault detection; rotor asymmetries; rotor bar faults; squirrel cage induction machine; Analytical models; Computational complexity; Computational modeling; Electrical fault detection; Finite element methods; Induction machines; Induction motors; Manufacturing processes; Rotors; Testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, 2008. IECON 2008. 34th Annual Conference of IEEE
Conference_Location :
Orlando, FL
ISSN :
1553-572X
Print_ISBN :
978-1-4244-1767-4
Electronic_ISBN :
1553-572X
Type :
conf
DOI :
10.1109/IECON.2008.4758156
Filename :
4758156
Link To Document :
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