A 3-phase induction motor draws 50 kW from a 220 V, 50 Hz mains. The r – McqOptions

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1.	A 3-phase induction motor draws 50 kW from a 220 V, 50 Hz mains. The rotor emf makes 100 oscillations/minute. If the stator losses are 2 kW the rotor copper loss would be
A.	0.16 kW
B.	0.32 kW
C.	1.6 kW
D.	3.2 kW
Answer» D. 3.2 kW

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