Staff Reporter As part of ‘Azadi Ka Amrit Mahotsav’, Power Grid Corporation of India Ltd (PGCIL) has increased the transformer capacity of the Gas Insulated Substation (GIS) in Dimapur from existing 200 MVA to 420 MVA. PGCIL informed that the 220/132kV GIS substation upgradation was dedicated to the nation as part of the Azadi Ka […]