The open circuit and short circuit tests were performed on the primary side of the 25 kVA, 7620/240, 60 Hz transformer and the following data were obtained, open circuit test; Eoc = 7820 V, loc = 0.30 A and Poc = 500 W. Short circuit test Esc = 450 V, Isc = 3.5 A and Psc = 220 W. Determine the shunt and series impedances refer to the primary of the transformer."

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Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.