09 Dec Hitachi to supply SF6-free 300 kV circuit-breakers to Chubu Electric Power Grid
London, December 09, 2024, (Oilandgaspress) ––– Hitachi, Ltd. announced today that it received an order for five units of Hitachi Energy’s sulfur hexafluoride (SF6)-free EconiQ™ 300 kilovolt (kV) circuit-breaker from Chubu Electric Power Grid. This is the first project in Japan where SF6-free circuit-breakers will...