A 1 φ, 440 V, 80 kw load, having a lagging power factor of 0.8 is supplied through a feeder of impedance 0.6 + j 1.6 Ω and a 1 φ, 100 kVA, 220440 V, 60 Hz transformer. The equivalent impedance of the transformer referred to the high-voltage side is 1.15 + j4.5 Ω.
Draw the schematic diagram showing the transformer connection.