DocumentCode
2845105
Title
Computer aided detection of airgap eccentricity in operating three-phase induction motors, by Park´s vector approach
Author
Cardoso, A. J Marques ; Saraiva, E.S.
Author_Institution
Centro de Electrotecnia, Coimbra Univ., Portugal
fYear
1991
fDate
Sept. 28 1991-Oct. 4 1991
Firstpage
94
Abstract
The subject of online detection of airgap eccentricity in three-phase induction motors is discussed, and a noninvasive approach, based on the computer-aided monitoring of the stator current´s Park vector, is introduced. Experimental results obtained by using a special fault producing test rig, demonstrate the effectiveness of the proposed technique, for detecting the presence of airgap eccentricity in operating three-phase induction machines.<>
Keywords
computerised monitoring; electric machine analysis computing; induction motors; machine testing; stators; Park´s vector; airgap eccentricity; computer aided detection; computer-aided monitoring; fault producing test rig; online detection; stator current; three-phase induction motors; Computerized monitoring; Condition monitoring; Current supplies; Induction machines; Induction motors; Rotors; Stator cores; Stator windings; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Society Annual Meeting, 1991., Conference Record of the 1991 IEEE
Conference_Location
Dearborn, MI, USA
Print_ISBN
0-7803-0453-5
Type
conf
DOI
10.1109/IAS.1991.178138
Filename
178138
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