Uninterrupted and trouble-free operation of induction motors (IMs) is the compulsion of the
modern industries. Firstly, the paper reviews the conventional time and spectrum signal …

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 …

Motors are the higher energy-conversion devices that consume around 40% of the global
electrical generated energy. Induction motors are the most popular motor type due to their …

A methodology for automatic incipient broken rotor bar detection in induction motors (IMs) is
presented. Sparse representations of signals are applied as a diagnosis technique. The …

Broken rotor bar (BRB) fault is common in cage rotor induction motors. Motor current
signature analysis (MCSA) has been a popular method to detect BRB faults. In the MCSA …

The Fourier transform is widely used to diagnose induction motor faults through the
monitoring of fault signatures from measured signals such as stator currents. For a good …

This paper presents an analytical equation that relates the number of broken bars in the
rotor of an induction machine to the vibrations of its stator. The relation is given in terms of …

The relative positions of broken bars can potentially change the current signature content,
filter some of the components and hence lead to misleading in diagnostic process …

Diagnosing induction motor BRB fault at an incipient level, that is, detecting a partial (half)
BRB fault, is a challenging task, especially when motor is operating under light-load …

The three-phase induction motor (TIM) is present in most industrial processes, being the
main responsible for the electromechanical conversion in the sector. The total breakdown of …