(Y bus FIGURE 6.23 North Lake 3 Main Sample System South 2 Elm 5 Diagram for Problem 6.30 Bus-to-Bus R per unit X per unit B per unit 1-2 0.02 0.06 0.06 1-3 0.08 0.24 0.05 2-3 0.06 0.18 0.04 2-4 0.08 0.24 0.05 2-5 0.02 0.06 0.02 3-4 0.01 0.04 0.01 4-5 0.03 0.10 0.04 TABLE 6.11 Bus input data for Problem 6.30 6.25-/18.695 -5.00 + /15.00 -1.25 + j3.75 0 0 - 5.00+/15.00 TABLE 6.12 Partially Completed Bus Admittance Matrix (Y) for Problem 6.30 busi