Title :
The numerical simulation and experimental measurement of electric breakdown inside the three-phase common enclosure SF6 insulated GIS
Author :
Jianyuan, Xu ; Haifeng, Wang ; Jisheng, Zhao ; Fengyi, Shi
Author_Institution :
Shengyang Univ. of Technol., Shenyang, China
Abstract :
The three-dimensional electric field inside a 3-phase common enclosure SF6 GIS was calculated by the finite element method. From the calculating results the electric field distribution on the surface of the porcelain pole type insulator and disc type insulator were derived. To be associated with the calculating results an experimental research was taken and the breakdown voltage was measured
Keywords :
SF6 insulation; electric breakdown; finite element analysis; gas insulated switchgear; numerical analysis; porcelain insulators; voltage measurement; SF6; breakdown voltage measurement; disc type insulator surface; electric breakdown measurement; finite element method; numerical simulation; porcelain pole type insulator surface; surface electric field distribution; three-dimensional electric field; three-phase common enclosure SF6 insulated GIS; Conductors; Dielectrics and electrical insulation; Electric breakdown; Electric variables measurement; Finite element methods; Geographic Information Systems; Mathematical model; Numerical simulation; Porcelain; Voltage;
Conference_Titel :
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location :
Shenyang
Print_ISBN :
7-5062-5115-9
DOI :
10.1109/ICEMS.2001.970764
