Title :
An experimental study on stator and rotor defects of squirrel cage induction machines
Author :
Bouzida, A. ; Hamdani, S. ; Touhami, O. ; Ibtiouen, R. ; Fadel, M. ; Rezzoug, A.
Author_Institution :
Ecole Nat. Polytech. (LRE-ENP), Algiers, Algeria
Abstract :
This paper deals with an experimental study on stator and rotor faults of squirrel cage induction motors. The summaries of the harmonic of the stator currents for the starting and permanent operation qualitatively revealed the faults on motors. We also raised the vibrations of the motors by the use of an accelerometer. The accelerometer is used in several places of the motor in the azimuthally position to determine the rotor faults. It also allowed us to bring some critiques on the experimental tests and on the interpretation of our results there pertaining.
Keywords :
accelerometers; electrical faults; harmonics; machine testing; rotors; squirrel cage motors; starting; stators; vibration measurement; accelerometer; motor starting; motor vibration; rotor defect; squirrel cage induction motor; stator current harmonics; stator defect; Accelerometers; Bars; Induction motors; Rotors; Stators; Vibrations; Diagnosis; Induction machine; Spectral analysis; Stator and Rotor faults; Vibration;
Conference_Titel :
Electrical Machines (ICEM), 2010 XIX International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-4174-7
Electronic_ISBN :
978-1-4244-4175-4
DOI :
10.1109/ICELMACH.2010.5607913