Study on Integrated Detection Technology of SF6/N2 Mixture Gas
In order to cope with the global greenhouse effect and reduce the use of the greenhouse gas SF6 in power equip-ment,a study scheme for SF6 mixture gas is proposed.Currently SF6 mixture gas is one of the effective methods to reduce the use of SF6 gas in power equipment in the short term.Preliminary studies have shown that SF6/N2 mixture gas has strong electrical insulation properties,making it has excellent application prospects.Therefore supervising and managing electrical equipment,especially GIS,containing SF6/N2 mixture gas has become significant.Based on this,a detection in-strument integrating SF6/N2 mixture gas ratio,humidity and decomposition product detection is developed,and the prin-ciple and test of SF6/N2 mixture gas detection technology are sketched out.