837602.fig.009
Figure 9: Oscilloscope traces from lab experiments on a local area power network. Initial conditions are 𝑃 5 = 105 W and 𝑃 6 = 50 W, and terminal conditions are 𝑃 5 = 90 W and 𝑃 6 = 140 W. 𝑉 3 through 𝑉 6 are the bus voltages, 𝐼 1 and 𝐼 2 are the injected source currents and, 𝐼 5 and 𝐼 6 are the load currents from the system in Figure 8.