Question: 1 . A 4 0 0 V , 5 0 Hz , 3 - phase, 6 - pole induction motor has a rotor EMF frequencyof

1. A 400 V,50 Hz,3-phase, 6-pole induction motor has a rotor EMF frequencyof 2 Hz under load. If the mechanical output power is 22 kW and the rotorcurrent is 40 A:(a) Calculate the slip.(b) Determine the rotor speed.(c) Compute the total rotor copper losses.(d) Find the mechanical torque developed.(e) Estimate the rotor resistanc

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