There is a constant call for reduction of operational and maintenance costs of induction
motors (IMs). These costs can be significantly reduced if the health of the system is …

This paper presents condition monitoring aspects of induction motor, its present status with
possible mitigation schemes and future maintenance challenges. The induction motors …

Motor-current-signature analysis has been successfully used in induction machines for fault
diagnosis. The method, however, does not always achieve good results when the speed or …

Induction motors have been responsible for running mechanical systems in the industry for
many decades. Their diagnosis still remains a hot quest for the researchers using various …

In gearboxes, load fluctuations on the gearbox and gear defects are two major sources of
vibration. Further, at times, measurement of vibration in the gearbox is not easy because of …

Demodulation of vibration signal to detect faults in machinery has been a prominent
prevalent technique that is discussed by a number of authors. This paper deals with the …

Bearings are one of the critical components in rotating machinery. The need of an easy and
effective fault diagnosis technique has led to the increasing use of motor current signature …

Motor current signature analysis (MCSA) is the reference method for the diagnosis of
medium-large machines in industrial applications. However, MCSA is still an open research …

There are several applications where the motor is operating in continuous nonstationary
operating conditions. Actuators and servo motors in the aerospace and transportation …

This paper deals with an experimental investigation of fault diagnosis in a multistage
gearbox under transient loads. An induction motor drives the multistage gearbox, which is …