Electrical Machines
Capacitor in split phase induction motor is used to

 start the motor.
 reduce the harmonics.
 improve the power factor.
 improve the starting torque.

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Electrical Machines
In a transformer

 OC test is conducted on LV side and SC test is conducted on HV side
 both OC and SC tests are conducted on LV side
 both Oc and SC tests are conducted on HV side
 OC test is conducted on HV side and SC test is conducted on LV side

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