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

fYear

2010

fDate

6-8 Sept. 2010

Firstpage

1

Lastpage

5

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICELMACH.2010.5607913

Filename

5607913