Sketch the corresponding phasor diagram

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Reference no: EM131115380

A 25-kVA, 2200:220-V, 60-Hz, single-phase transformer has an equivalent series impedance of 3.5 + j4.0 referred to the primary high voltage side.

(a) Determine the highest value of voltage regulation for full-load output at rated secondary terminal voltage.

(b) At what power factor does it occur?

Reference no: EM131115380

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