The calculation and analysis of the 3-D electric field of the disconnector switchgear inside of a 110 kV 3-phase in one tank type GIS

Author

Jianyuan, Xu ; Feng, Wang ; Xin, Lin ; Tong, Zhou ; Fengliang, Xiao

Author_Institution

Dept. of Electr. Eng., Shenyang Polytech. Univ., China

Volume

1

fYear

1998

fDate

18-21 Aug 1998

Firstpage

207

Abstract

The 3D electric field near the gap of the disconnector switchgear inside of a 110 kV 3-phase in one tank type GIS was calculated by means of charge simulation method in this paper. The three dimensional distribution graphs of the electric field strength on the surfaces of the electrodes were drawn and a simple method of drawing three dimensional distribution graph of the electric field strength on the cylindrical surface was presented. According to the graphs, the distribution and the uniform degree of the electric field strength can be observed easily

Keywords

electric fields; electrodes; gas insulated switchgear; 110 kV; 3-D electric field; 3-phase in one tank type GIS; charge simulation method; disconnector switchgear; electric field strength; electrode surface; gas insulated switchgear; three dimensional distribution graphs; Conductors; Dielectrics and electrical insulation; Electric breakdown; Electrodes; Gas insulation; Geographic Information Systems; Joining processes; Power system simulation; Switchgear; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power System Technology, 1998. Proceedings. POWERCON '98. 1998 International Conference on

Conference_Location

Beijing

Print_ISBN

0-7803-4754-4

Type

conf

DOI

10.1109/ICPST.1998.728954

Filename

728954