Consider a single-phase electric system shown in Figure
Chapter , Problem 3.25(choose chapter or problem)
Consider a single-phase electric system shown in Figure 3.33. Transformers are rated as follows: XY 15 MVA, 13.8/138 kV, leakage reactance 10% YZ 15 MVA, 138/69 kV, leakage reactance 8% With the base in circuit Y chosen as 15 MVA, 138 kV, determine the per-unit impedance of the 500 W resistive load in circuit Z, referred to circuits Z, Y, and X. Neglecting magnetizing currents, transformer resistances, and line impedances, draw the impedance diagram in per unit.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer