A 25 KVA, 2200/220 V, single phase transformer has rated copper loss of 350 watts. With the low voltage winding shorted, it requires 100 V across the high voltage winding to permit rated current to flow through both windings of the transformer. Determine the percent impedance of the transformer. Your answer

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A 25 KVA, 2200/220 V, single phase transformer has rated copper loss of 350
watts. With the low voltage winding shorted, it requires 100 V across the high
voltage winding to permit rated current to flow through both windings of the
transformer. Determine the percent impedance of the transformer.
Your answer
Transcribed Image Text:A 25 KVA, 2200/220 V, single phase transformer has rated copper loss of 350 watts. With the low voltage winding shorted, it requires 100 V across the high voltage winding to permit rated current to flow through both windings of the transformer. Determine the percent impedance of the transformer. Your answer
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