A single-phase, 20-kVA, 20,000/480 V, 60Hz distribution transformer is tested with the following results: VOC=480V VSC=1130 V IOC=1.60 A ISC= 1A POC= 305 W PSC= 260W a. Find the equivalent circuit referred to the low-voltage side. Hint: First find out whether the tests above are referred to the LV or HV side. b. Find the equivalent circuit referred to the high-voltage side. c. Find the equivalent circuit in pu

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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.