FAULT DIAGNOSIS OF INDUCTION MOTOR DRIVE USING MOTOR CURRENT SIGNATURE ANALYSIS

. Asynchronous motors are widely used in transportation, mining and in all electric drive application. It is robust. Compare to other motors it is easy to control and less cost. In this paper conditioning of motor is achieved. It has become necessary to monitor the condition of motor in industries. MCSA is the best method for conditioning of motor, we need single phase current of three phase induction motor to analyze the condition of monitor. So many faults will occur in the induction motor. Weare taking open switch fault in this induction motordrive.