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Experimental investigation of the frequency breakdown characteristics of C4-PFN/CO2 mixtures under the nonuniform electric field.
- Source :
- AIP Advances; Sep2019, Vol. 9 Issue 9, pN.PAG-N.PAG, 7p
- Publication Year :
- 2019
-
Abstract
- The perfluoronitriles and its mixtures have great dielectric strength and are environmentally friendly, which are considered as a typical class of alternative gases. This paper investigates the frequency breakdown characteristics of C4-PFN/CO<subscript>2</subscript> mixtures in the nonuniform electric field. The influences of the electric field distribution, pressure and the C4-PFN component ratio on the dielectric strength of C4-PFN/CO<subscript>2</subscript> mixtures are studied, which is compared with the cases for SF<subscript>6</subscript> under the same conditions. It is shown that the sensitivity of C4-PFN/CO<subscript>2</subscript> mixtures to the nonuniform electric field increases with the increase of the C4-PFN component ratio. For C4-PFN/CO<subscript>2</subscript> mixtures containing more than 5% C4-PFN, the sensitivity is much greater than that of SF<subscript>6</subscript>. [ABSTRACT FROM AUTHOR]
- Subjects :
- ELECTRIC fields
DIELECTRIC strength
MIXTURES
Subjects
Details
- Language :
- English
- ISSN :
- 21583226
- Volume :
- 9
- Issue :
- 9
- Database :
- Complementary Index
- Journal :
- AIP Advances
- Publication Type :
- Academic Journal
- Accession number :
- 138898594
- Full Text :
- https://doi.org/10.1063/1.5125025