a) Briefly describe TWO (2) types of stepper motor that are
commonly used.
b) A linear induction motor drives a conveyor belt at speed of
50 km/h with a slip of 20% at 50 Hz and developed a thrust of 300
N. Determine:
i) Pole pitch of the motor.
ii) Power developed by the motor.
iii) Copper loss in the secondary side.
iv) The new value of synchronous speed if pole pitch is increase
to 0.5 m.