Rational-dilation wavelet transform based torque estimation from acoustic signals for fault diagnosis in a three-phase induction motor

S Hemamalini - IEEE Transactions on industrial informatics, 2018 - ieeexplore.ieee.org
Condition monitoring of electric drives play a significant role for a safe working environment.
Induction motors are widely used in industries and any fault in it leads to interruption in the …

A method for broken rotor bars diagnosis based on sum-of-squares of current signals

J Chen, N Hu, L Zhang, L Chen, B Wang, Y Zhou - Applied Sciences, 2020 - mdpi.com
Induction motors are mainstay power components in industrial equipment. Fault diagnosis
technology of induction motors can detect the incipient fault and avoid the unplanned …