The ratio error in current transformer is due to:

The ratio error in current transformer is due to: 

(1) Power factor of primary. (2) Wattless component of the current in the primary (3) Exciting current (4) Leakage flux
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1 Answer

Answer :

The ratio error in current transformer is due to: Exciting current.

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Related questions

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Description : A load with an impedance of 440 ohms is connected across the secondary of the transformer illustrated. If the input voltage is 110 VAC and the step-up ratio is 10 to 1, what will be the primary current? EL-0055 A. 2.5 amps B. 25 amps C. 250 amps D. current cannot be determined with information given

Last Answer : Answer: B

A load is connected to the secondary of the transformer illustrated and the current through the load is 10 amps. If the step-up ratio is 10 to 1 and the input voltage is 110 VAC, what will be the current flow through the primary? EL-0055 A. 1 amp B. 10 amps C. 100 amps D. 1000 amps

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