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?

Example 5_4

Neglecting line losses, find the theoretical steady-state stability limit for the \(300-\mathrm{km}\) line in Example 5.2. Assume a \(266.1-\Omega\) surge impedance, a \(5000 \mathrm{~km}\) wavelength, and \(V_{S}=V_{R}=765 \mathrm{kV}\).