DocumentCode
974036
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
Volume
29
Issue
5
fYear
1993
Firstpage
897
Lastpage
901
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 Park´s 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
automatic testing; electrical faults; induction motors; machine testing; monitoring; stators; Park´s vector approach; airgap eccentricity; automatic testing; electrical faults; machine testing; monitoring; noninvasive approach; online detection; stator current; test rig; three-phase induction motors; Computerized monitoring; Current supplies; Fault detection; Induction machines; Induction motors; Industry Applications Society; Rotors; Stator cores; Testing; Voltage;
fLanguage
English
Journal_Title
Industry Applications, IEEE Transactions on
Publisher
ieee
ISSN
0093-9994
Type
jour
DOI
10.1109/28.245712
Filename
245712
Link To Document