(Solved): 1. ( \( 20 \mathrm{pts} \) ) The one-line diagram for a three phase transmission line is shown bel ...
1. ( \( 20 \mathrm{pts} \) ) The one-line diagram for a three phase transmission line is shown below. The three phase load consists of WYE connected series R-Lelements with the values given: (a) Sketch per unit, per phase diagram. Use a MVA base of 100MVA and a low side voltage base of \( 24 \mathrm{kV} \) L-L. Include the transformer phase shift (b) Sketch a three phase equivalent circuit with half of the per unit transformer impedance referred to each side of the transformer .
1. \( (20 \) pts) The ore-line diagam for a three phase transmission line is shown below. The throe phase loud consists of WYE cornceted scries R-L.elements with the values given: (a) Sketeh per unit, per phase diagram. Use a MVA base of \( 100 \mathrm{MVA} \) and a low side woltage hase of 24kV L-L. Incluse the tranformer phase shift (b) Sketch a three phase equivalent circuit with half of the per unit transformer impedance referred to each side of the transformer.