Repeat Problem 5.43, but now vary the load reactive power, assuming the load real power is fixed at \(1499 \mathrm{MW}\).

Problem 5.43

Open PowerWorld Simulator case Example 5_4 and graph the load bus voltage as a function of load real power (assuming unity power factor at the load). What is the maximum amount of real power that can be transferred to the load at unity power factor if the load voltage always must be greater than 0.9 per unit?