A current transformer with bar primary has 500 turns in its secondary winding The resistance and reactance of the secondary circuit are 1 5 and 1 0 respectively, including the transformer winding With 5A flowing in the secondary winding, the magnetizing MMF is 100AT and the core loss is 1 2 W Determine the ratio and phase angle errors

Question: A current transformer with bar primary has 500 turns in its secondary winding. The resistance and reactance of the secondary circuit are 1.5 and 1.0

A current transformer with bar primary has 500 turns in its secondary winding. The resistance and reactance of the secondary circuit are 1.5Ω and 1.0 Ω respectively, including the transformer winding. With 5A flowing in the secondary winding, the magnetizing MMF is 100AT and the core loss is 1.2 W.

Determine the ratio and phase angle errors.

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