Mitigation of flux produced by geomagnetically induced currents (GIC) on power transformers with delta windings
Geomagnetically induced currents (GIC) arise in our power system due to fluctuationsin the earths magnetic field, which commonly is caused by space weather events. Thesecurrents may result in core saturation for transformers that get exposed. The purposeof this project is to clarify the possibility of reconnecting the delta connected tertiarywindings in order to mitigate the saturation that is cau