Early detection of faults in electrical machines are imperative because of their diversity of use in different fields.A suitable fault monitoring scheme helps to stop propagation of the failure or limit its escalation to severe degrees and thus prevents unscheduled down times that cause loss of production and financial income. In this study, a survey of methods based on the Park transform and Hilbert transform for broken rotor bar fault monitoring in Squirrel cage electrical machine is presented
کلید واژگان :
—squirrel cage electrical machine; broken rotor bar; motor current signature analysis; Park transform; Hilbert transform
