A 60-Hz single-phase transformer has a turns ratio of 8. The resistances 0.90 2 and 0.05 2 and the reactances are 5 N and 0.14 n for the high- low-voltage windings, respectively. Determine a the voltage to be applied to the high-voltage side to obtain a full-load cu of 180 A in the low-voltage winding, when this winding is short-circu and b. the PF under the conditions of part (a).

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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.