A 10kW, 50 Hz, 3-phase induction motor develops the rated torque at 1 – McqOptions

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1.	A 10kW, 50 Hz, 3-phase induction motor develops the rated torque at 1440rpm. If the load torque is reduced to half, then the motor speed is?
A.	1470rpm
B.	1410rpm
C.	1400rpm
D.	1444rpm
Answer» B. 1410rpm

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