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A 250/125 V, 5 kVA single phase transformer has primary resistance of 0.2 ohm and reactance...

A 250/125 V, 5 kVA single phase transformer has primary resistance of 0.2 ohm and reactance of o.75 ohm. The secondary resistance is 0.05 ohm and reactance of o.2 ohm. Determine its regulation while supplying full load on 0.8 leading pf

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