G: 90 MVA 22 kV x = 0.18 per unit T: 50 MVA 22/220 kV x = 0.10 per unit T₂: 40 MVA 220/11 kV x = 0.06 per unit T3: 40 MVA 22/110 kV x = 0.064 per unit T 40 MVA 110/11 kV x = 0.08 per unit M: 66.5 MVA 10.45 kV x = 0.185 per unit G 2 Line 1 220 kV FIGURE 3.32 T2 4 T3 T4 5 Line 2 Load 110 kV M Problem 3.23