Does anyone have more information on the geomagnetic storm of march 13th, 1989 and it's impact on the electric grid?

Hello, Does anyone have information on that geomagnetic storm and it's impact/influence on MV, HV and/or EHV electricity networks? Input will go to a group of Belgian Experts on HV/EHV networks...

28 October 2020 7,085 3 View