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SOLVED: B. A three-phase transformer rated at 500 KVA, 2300 V/460 V, 50 Hz Y/Y connected. The primary side of the transformer is connected to a three-phase supply of 2355 V, while the secondary side is connected to a balanced three-phase load of equivalent impedance (04 L103) 0 Iphase. The load is star connected. The transformer has the following parameters: Zeqnv 0.0571 + j0.7414 Ω/phase Yolv = 0.0142 ∠0.15° Ω/phase. a. Using the approximated per phase equivalent circuit referred to the h
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