Question: a 5.5 kw, 400v,50 Hz three phase induction motor with an ideal stator runs with a 5 % slip at full load. the total mech loss is 400 watts . calculate; a.slip speed b.rotor copper loss c.power to load d.rotor torque. a 5.5 kw, 400v,50 Hz three phase induction motor with an ideal stator runs with a 5 % slip at full load. the total ...