DocumentCode
1976071
Title
Rotor Cage Fault Diagnostics in Three-Phase Induction Motors, by the Instantaneous Non-Active Power Signature Analysis
Author
Drif, M´hamed ; Cardoso, A. J Marques
Author_Institution
Univ. of Coimbra, Coimbra
fYear
2007
fDate
4-7 June 2007
Firstpage
1050
Lastpage
1055
Abstract
In this paper a new detection technique based on the instantaneous non-active power signature analysis is proposed for the diagnosis of rotor cage faults in operating three-phase induction motors. For that purpose, a mathematical model based on the winding function approach is used in order to simulate this type of fault and experimental tests are carried out on an induction motor with several faulty rotors. Simulation and experimental results are presented to show the merits of this novel approach for the detection of cage induction motors broken rotor bars.
Keywords
fault diagnosis; induction motors; machine windings; rotors; fault diagnostics; nonactive power signature analysis; rotor bars; rotor cage faults; three-phase induction motors; winding function approach; Condition monitoring; Electrical fault detection; Fault diagnosis; Induction motors; Manufacturing; Rotors; Signal processing; Stators; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics, 2007. ISIE 2007. IEEE International Symposium on
Conference_Location
Vigo
Print_ISBN
978-1-4244-0754-5
Electronic_ISBN
978-1-4244-0755-2
Type
conf
DOI
10.1109/ISIE.2007.4374743
Filename
4374743
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