A three-phase cage induction motor is started by direct-on-line (DOL) switching at the rated voltage. If the starting current drawn is 6 times the full load current, and the full load slip is 4%, the ratio of the starting developed torque to the full load torque is approximately equal to

Under no load condition, if the applied voltage to an induction motor is reduced from the rated voltage to half the rated value,

In a single phase induction motor driving a fan load, the reason for having a high resistance rotor is to achieve

A rotating electrical machine having its self-inductances of both the stator and the rotor windings, independent of the rotor position will be definitely not develop