Chhor, J.J.ChhorTourou, P.P.TourouSourkounis, C.C.Sourkounis2022-03-142022-03-142017https://publica.fraunhofer.de/handle/publica/40788910.1109/ICRERA.2016.7884381Renewable energy sources have long since been recognized as environmental-friendly, sustainable and climate-neutral solution for future power systems. With the increasing penetration of renewable energy sources, particularly wind energy, as well as the growing percentage of power electronics-based devices and plants in the electrical supply grid, power quality issues ranging from voltage sags/swells, harmonics and unbalances to short-duration interruptions do pose a great challenge to the supply reliability. This paper investigates a state-based controlled shunt-connected power conditioner, the static synchronous compensator, to support DFIG-based wind energy conversion systems during supply grid voltage sags.enconference paper