12 Mar Hitachi to deliver 550 kV gas-insulated switchgear to Chubu Electric Power Grid
(Oilandgaspress) - Hitachi, Ltd. announced today that it has received an order from Chubu Electric Power Grid for Hitachi Energy’s EconiQⓇ 550 kilovolt (kV) sulfur hexafluoride (SF6)-free gas-insulated switchgear (GIS). This is set to be the world’s first project with 550 kV GIS*1 in which...