Dry air, N2, CO2, and N2/SF6 mixtures for gas-insulated systems

This Technical Brochure gives the latest information on basic and practical properties of the potential gas-insulated systems using dry air, N₂, CO₂ and N₂/SF₆ mixtures. The knowledge together with the techniques of recyclable solid materials also helps lower the environmental impacts of existing SF₆ gas-insulated systems. The studies are applicable to the gas-insulated systems for gas-insulated switchgear, gas circuit-breaker, gas-insulated line and mixed technology switchgear.