Test 2

The second test was performed with a current spectra of motor with three broken bars

 

Fig.1:Experimental current spectra of motor with three broken bars at 30 Hz supply freq. and 0.0089 slip.


 

 

Fig.2:Experimental current spectra of motor with three broken bars at 38 Hz supply freq. and 0.0070 slip.

 

 

 

Fig.3: Experimental current spectra of motor with three broken bars at 47 Hz supply freq. and 0.0067 slip.