A 5 KVA 200/1000 V, 50 Hz, single-phase transformer produced the following test results: O.C. Test...

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A 5 KVA 200/1000 V, 50 Hz, single-phase transformer produced the following test results: O.C. Test (LV side): 2000V, 1.2 A, 90 WS.C. Test (HV side): 50 V, 5 A. 110 W Based on the test results obtained, calculate: i) The parameters of the equivalent circuit referred to the LV side. ii) The output secondary voltage when delivering 3 kW at 0.8 lagging power factor, the input primary voltage being 200 V. A 5 KVA 200/1000 V, 50 Hz, single-phase transformer produced the following test results: O.C. Test (LV side): 2000V, 1.2 A, 90 WS.C. Test (HV side): 50 V, 5 A. 110 W Based on the test results obtained, calculate: i) The parameters of the equivalent circuit referred to the LV side. ii) The output secondary voltage when delivering 3 kW at 0.8 lagging power factor, the input primary voltage being 200 V.