Title :
Induction motor mechanical fault identification using Park´s vector approach
Author :
Ben Salem, S. ; Touti, Walid ; Bacha, Khaireddine ; Chaari, Abdelkader
Author_Institution :
Unit of Res.: Control, Monitoring & Reliability of the Syst., Higher Sch. of Sci. & Technol. of Tunis, Bab Menara, Tunisia
Abstract :
In this work we have shown that the extended Park´s vector spectrum is rich in harmonics characteristics of mechanical defects (air-gap eccentricity and outer raceway bearing fault). About the use of Park´s Lissajou´s curves to identify mechanical defects, we have demonstrated that this type of index can only detect the occurrence of a fault, but it cannot identify.
Keywords :
air gaps; induction motors; machine bearings; maintenance engineering; Park Lissajou curves; Park vector spectrum approach; air-gap eccentricity; harmonics characteristics; induction motor mechanical fault identification; mechanical defects; outer raceway bearing fault; Air gaps; Fault diagnosis; Harmonic analysis; Induction motors; Rotors; Stators; Vectors; Park vector; bearing fault; eccentricity fault; fault diagnosis; induction motor;
Conference_Titel :
Electrical Engineering and Software Applications (ICEESA), 2013 International Conference on
Conference_Location :
Hammamet
Print_ISBN :
978-1-4673-6302-0
DOI :
10.1109/ICEESA.2013.6578381
