| Abstract: | By intensively searching for and studying on the factors affecting the SF6 gas decomposition, this paper reveals the SF6 gas decomposition mechanism, therefore it has important guiding significance for equipment maintenance and safe operation. Based on studies of the relative technical papers from both at home and abroad, the paper analyzes the relationship between the affecting factors (discharge energy, water, oxygen, SF6 pressure, electrode and insulation materials and absorbent) and the amount of SF6 gas decomposition products under different discharge faults, and preliminarily summarizes the qualitative and quantitative relationships between the relevant factors and gas decomposition products and thus lays certain foundations for mastering the SF6 decomposition mechanism. |
