1. A 5 kVA, 200 V/ 100 V, 50HZ single phase transformer has the following parameters: HV winding Resistance = 0.0250 HV winding leakage reactance = 0.25 2 LV winding Resistance = 0.005 2 LV winding leakage reactance = 0.05 2 400 2 Magnetizing reactance in HV side = 190 2 Resistance representing core loss in HV side Version 2 EE IIT, Kharagpur Draw the equivalent circuit referred to [i] LV side and [ii] HV side and insert all the parameter values.

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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.