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Problem 4: A 6 pole, three phase, 50 Hz induction motor has rotor resistance of 0.075...

Problem 4: A 6 pole, three phase, 50 Hz induction motor has rotor resistance of 0.075 ohm and standstill reactance of 0.125 ohm per phase. On full load it is running at a speed of 240 r.p.m. The rotor induced e.m.f per phase at standstill is observed to be 16 V. Calculate;

Starting torque,
Full load torque
Maximum torque
Speed at max torque
Problem 5: The following data refers to a 10-pole, 200 V, 50 Hz, 3 phase induction motor?
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