The sulphur hexafluoride (SF6) gas is an electronegative gas that is widely used as the primary insulator and/or arc quencher in high voltage equipment such as switchgears. SF6 gas also attributes colorless, non-combustible, non-toxic and thermally steady properties in its pure state. Despite its advantages, SF6 gas is categorized as one of the greenhouse gases thus, leads to environmental concerns.

Papers:

A. Beroual and A. Haddad, “Recent Advances in the Quest for a New Insulation Gas with a Low Impact on the Environment to Replace Sulphur Hexafluoride (SF6) Gas in High-Voltage Power Network Applications,” Energies, pp. 1–20, 2017.

L. G. Christophorou, J. K. Olthoff, and D. S. Green, “Gases for Electrical Insulation and Arc Interruption :Possible Present and Future Alternatives to Pure SF6,” NIST Tech. Note 1425, Natl. Inst. Stand. Technol., 1997.

A. Haddad and D. Warne, Advances in High Voltage Engineering, 1st ed. United Kingdom: The Institution of Engineering and Technology, 2004.

L. Niemeyer and F. Y. Chu, “SF6 and the Atmosphere,” IEEE Trans. Electr. Insul., vol. 27, no. 1, pp. 184–187, 1992.

L. G. Christophorou and R. J. Van Brunt, “SF6/N2 mixtures: basic and HV insulation properties,” IEEE Trans. Dielectr. Electr. Insul., vol. 2, no. 5, pp. 952–1003, 1995.

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