can you provide me a solution???? (15 marks) QUESTION 2 A three-phase 280 volt, 60 Hz, 20 hp, four pole induction motor has the following equivalent circuit parameters. R1 0.12 ohms Xm 10 ohms R'2...

can you provide me a solution????

(15 marks) QUESTION 2 A three-phase 280 volt, 60 Hz, 20 hp, four pole induction motor has the following equivalent circuit parameters. R1 0.12 ohms Xm 10 ohms R'2 0.1 ohm; X1 X2 0.25 ohm; The rotational losses including the core losses is 400 watta. The motor runs at a slip of 5%. Using the IEEE recommended equivalent circuit, (a) Determine motor speed in rpm as well as rad per sec. (b) Determine the motor current. (c) Determine the stator copper losses. (d) Determine the air gap power. (e) Determine the rotor copper losses. (f) Determine the shaft power. (g) Determine the shaft torque. (h) Determine the efficiency of the motor. (1 mark) (2 marks) (2 marks) (2 marks) (2 marks) (2 marks) (2 marks) (2 marks)