Research Article

Cooperative Control of Active Power Filters in Power Systems without Mutual Communication

Figure 3

Transient processes following after increasing twice the current withdrawn by the rectifiers at the buses 7 and 8 and decreasing to zero the currents withdrawn by the rectifiers at the buses 9, 10, 11, and 6; (a) control loops of 𝐼 I F i R M S are disconnected, (b) control loops of 𝐼 I F i R M S in function.
517184.fig.003a
(a)
517184.fig.003b
(b)