D The transformer in Figure Q3 has a nominal rating of 75kVA. i) Calculate the transformer impedance referred to the primary side, Zo1. E₂= 14.4kV R = 189 X = 40Ω 75 KVA X₂=0.0192 R₂=0.00552 m E₁=240V

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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.