Determination of breakdown voltages in SF6 /N2 gas insulated line

Author

Upadhyay, Priyanka ; Amarnath, J. ; Singh, Bhanu Pratap ; Upadhyay, Priyanka

Author_Institution

VNR Vignan Jyothi Inst. of Eng. & Technol., Hyderabad

fYear

2007

fDate

14-17 Oct. 2007

Firstpage

687

Lastpage

690

Abstract

In this paper breakdown voltages of Gas Insulated Lines with SF₆ /N₂ gas mixtures as insulating medium in the presence of particle contaminations is determined by using Artificial Neural Network Approach. Aluminum, Copper and Silver are considered as conducting particle contaminations. During the study, various combinations of SF₆ and N₂ gas concentration in mixture are tried. Particles of various conducting material of radius 0.25 mm and length of 10 mm are floating in a GIL.

Keywords

SF₆ insulation; conducting materials; gas insulated substations; neural nets; SF₆/N₂ gas insulated line; SF₆/N₂ gas mixtures; artificial neural network; breakdown voltages; conducting material; conducting particle contaminations; gas concentration; gas insulated bus duct; insulating medium; Aluminum; Artificial neural networks; Contamination; Copper; Dielectrics and electrical insulation; Gas insulation; Geographic Information Systems; Silver; Substations; Sulfur hexafluoride; Artificial Neural Network; Breakdown voltage; Gas Insulated Bus Duct; Gas Mixtures;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Insulation and Dielectric Phenomena, 2007. CEIDP 2007. Annual Report - Conference on

Conference_Location

Vancouver, BC

Print_ISBN

978-1-4244-1482-6

Electronic_ISBN

978-1-4244-1482-6

Type

conf

DOI

10.1109/CEIDP.2007.4451600

Filename

4451600