Explain basics problems of induction motor

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Reference no: EM13140955

Basics problems of Induction motor
The frequency of the induced rotor currents in the rotor of a 60 Hz induction
machine is 2 Hz. Furthermore, the fields in the air gap turn at -40 rpm with respect to the rotor.
(a) Find the number of poles.
(b) Find the slip of the motor.
(c) Find the synchronous speed in rpm.
(d) Find the motor speed in rpm.
(e) Is this a motor or a generator? Explain.

Reference no: EM13140955

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