I am reading some papers on Fault detection in Induction motor for various faults like stator turns, brokoen rotor bars, eccentricity etc and particularly got interested in Signal based techniques like Vibration monitoring and MCSA. I was wondering if any of you have some data for various healthy and faulty cases ( with motor specifications of course )which could help me to understand the case better?

Dear Bunti, this forum is right place for you. You must dig through all topics with similar theme and there you will find a lot of data and picture of motor problems.
Good hunting and welcome on the board!

Bunti,
Remember, that motor current signature analysis, vibration analysis, the analog current meter on the front of the MCC are all looking for the same thing, the modulation caused by faulty bars. See the case history attached.
Ron

rotorbarcase1.doc (1,886 Kb, 30 downloads)