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An 11000/110 V, 50 Hz, single-phase transformer has an exciting current of 0.8 A and a core loss of 440 watts when its h. v. side is energized at rate

Question

An 11000/110 V, 50 Hz, single-phase transformer has an exciting current of 0.8 A and a core loss of 440 watts when its h. v. side is energized at rated voltage. The core loss component of the existing current is:

0.08 A

0.02 A

0.04 A

0.06 A

Solution

Correct option is C

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An 11000/110 V, 50 Hz, single-phase transformer has an exciting current of 0.8 A and a core loss of 440 watts when its h. v. side is energized at rated voltage. The core loss component of the existing current is:

0.08 A

0.02 A

0.04 A

0.06 A

Correct option is C

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