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The literature review presents the various kind of existing condition monitoring methods and highlights the need for an economical intelligent fault diagnosis system. This paper demonstrates the procedures taken in developing a condition monitoring system for the motor bearing fault identification, utilizing the commonly available motor stator current and voltage. A novel intelligent diagnostic condition...
The implication of failure to diagnose the faults of AC motors at the inception stage would lead to unscheduled machine down-time that can upset datelines and causes financial losses. Classical methods which involve thermal switches, overload relays, timers, magnetic contactors and programmable integrated circuits were adopted in early days. But these methods did not guarantee full protection of motor...
Alternating Current (AC) motors are extensively used in the industries and it is essential to protect these motors from unexpected breakdowns and to detect faults at incipient level so that planned maintenance could be done. In the last three decades various fault diagnosis techniques has been developed but these techniques are considered intrusive as they require accessability to motor for data collection...
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