Calculate the Per-Unit Current and Load Current in Amperes
November 8th, 2022
Three zones of a single-phase circuit are identified in figure 3.10(a) {see the attachment}. The zones are connected by two transformers, T1 and T1, whose ratings are also shown in the same figure. Using the base values 20 kVa and 115 volts in zone-3, calculate the per-unit current and load current in amperes. Neglect the transformer winding resistances and the shunt admittance breaches.
**Please see the attachment for the figure and multiple choice answers.