Virtual Labs

a: Low starting torque b: Medium starting torque c: High starting torque d: None of the above

a: Motor runs smoothly as the magnetic hum is reduced b: The tendency of the rotor teeth to remain under the stator teeth due to direct magnetic attraction is reduced c: More uniform torque is obtained while running d: All of the above

a: Same as the supply frequency b: Greater than the supply frequency c: Lesser than the supply frequency d: None of the above

a: Copper b: Phosphor bronze c: Carbon d: Aluminium

a: Speed control b: High starting torque c: Both (a) and (b) d: None of the above

Speed control of slipring Induction Motor.