Suppresses metal particle activity
Fluorination of insulator surface improves insulation performance under foreign object defects, reducing discharge risks in GIS/GIL.
Niu, Bo · Ma, Feiyue · Xiang, Zhonghua · An, Zhenlian · Liu, Xuguang · Wang, Xiaokang
Gaoya Dianqi/High Voltage Apparatus 2023
In 0.2 MPa SF6, average flashover voltage of fluorinated insulators increased by 13.5% compared to unfluorinated
Under foreign matter adsorption defects, average flashover voltage of fluorinated insulators increased by 21.5%
At 126 kV, minimum flashover voltage for free metal foreign matter inside enclosure increased by 18.6% for fluorinated insulators