Gas-Insulated Switchgear
Alternative to SF6
g³ is GE’s environmentally friendly alternative to SF6 for high voltage applications above 66 kV.
GE provides a full range of SF₆ Gas-Insulated Substations (GIS) as well as SF₆-free g3 GIS at 145 kV and 420 kV for utilities and industries worldwide.
GE’s Gas-Insulated Lines (GIL) Dual Gas, available with SF₆ or SF₆-free with g3 gas, meet the challenges of electrical networks up to 800 kV.
GIS Services
Our local technical specialists provide customized services to fit your needs.
GIS Digital Solutions
Digital gas monitoring, partial discharge monitoring, controlled switching and low power instrument transformers up to 800 kV.
Hybrid gas-insulated switchgear
Hybrid Gas-Insulated Switchgear for networks up to 550 kV in generation, transmission and industrial applications.
Mobile Gas-Insulated Switchgear
Mobile Gas-Insulated Switchgear for temporary and emergency applications.