Development of SF6-Free EHV Gas-Insulated Switchgear Employing a CO2/O2 Natural-Origin Gas Mixture
In Europe and North America, restrictions and bans on SF₆ and other high global warming potential (GWP) gases in power switchgear are accelerating, driving demand for SF6-free solutions with lower environmental impact. We have selected a CO₂/O₂ gas mixture composed of natural-origin components as an alternative and are developing Gas-Insulated Switchgear