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Electrical machines miscellaneous

Electrical Machines

  1. The capacitor-star single-phase induction motor develop much larger starting torque in comparison with the “split-phase” motor, because use of capacitors in the auxilliary winding enables
    1. provision of larger number of turns in the auxilliary winding
    2. larger starting current to be drawn from the supply
    3. torque-slip characteristic in general to get a shape to give a large starting torque
    4. current division between main and auxilliary winding
Correct Option: C

NA



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