Research Article

A New Multifunctional Protection System for Reducing Fault Current, Ferroresonance Overvoltage, and Voltage Fluctuations in Power Networks

Figure 17

The voltage at Bus A following a shunt connection at an impedance to the network for 200 ms. (a) Without the compensator. (b) In the presence of the proposed voltage sag compensator.
(a)
(b)