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.