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Monitoring of Dry Bands and Discharge Activities at the Surface of Textured Insulators with AC Clean Fog Test Conditions.
- Source :
-
Energies (19961073) . May2021, Vol. 14 Issue 10, p2914-2914. 1p. - Publication Year :
- 2021
-
Abstract
- The aim of this study is the presentation of the results of an in-lab comparative study of electrical and thermal monitoring of artificially polluted, HTV-textured silicone rubber insulators, with different pollution levels. This work is a preliminary study of an in-situ monitoring of 400 kV SiR textured in a polluted environment. The results showed that the rms leakage current magnitude and pulses, and the average dissipated power depended on the pollution levels and the dry-bands formation. The discharge activity and their nature are governed by the pollution level and the voltage. A differentiation and a quantification between dry-band discharge onset and dry-band arc inception is highlighted. [ABSTRACT FROM AUTHOR]
- Subjects :
- *STRAY currents
*SILICONE rubber
*FLASHOVER
*POLLUTION
Subjects
Details
- Language :
- English
- ISSN :
- 19961073
- Volume :
- 14
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Energies (19961073)
- Publication Type :
- Academic Journal
- Accession number :
- 150524511
- Full Text :
- https://doi.org/10.3390/en14102914