Exam Question
A 400V, 4-pole, 50 Hz, 3-phase. 10 hp, star connected induction motor has a no load slip of 1% and full load slip of 4%. Find the following: (16)
(i) Synchronous speed
(ii) no-load speed
(iii) full- load speed.
(iv) frequency of rotor current at full-load
(v) full-load torque.