The torque in a hysteresis motor is produced due to the ______ induced in the rotor.
The torque in a hysteresis motor is produced due to the ______ induced in the rotor.
Right Answer is:
Hysteresis current
SOLUTION
The torque in a hysteresis motor is produced due to the hysteresis current induced in the rotor by the action of the rotating flux of the stator windings. A hysteresis motor works on the principle of hysteresis losses. Hysteresis loss is caused by the magnetization and demagnetization of the core as current flows in the forward and reverse directions.