Naslov
Shape optimization of HV barrier using parameter refinement

Autori
Hot, Kemal ; Mićić, Jadranka ; Meštrović, Krešimir

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings 13th Int. Symp. on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering / Wiak, Slawomir ; Krawczyk, Andrzej ; Doležel, Ivo - Prag : Czech technical university in Prague, 2007, 328-331

ISBN
978-80-01-03784-3

Skup
ISEF 2007 - 13th Int. Symp. on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering

Mjesto i datum
Prag, Češka Republika, 13.09.2007. - 15.09.2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
SF6 substation; insulator; optimization

Sažetak
A gas insulated switchgear barrier with conical insulators from a cast epoxy resin was optimized to withstand surge wave stress. The field distribution across the insulator with a long creepage path and field distortion due to the deposition of charge on the insulator surface was calculated on a parametric geometry model by finite element technique. A fast improvement in insulator shape and surrounding electrodes was achieved using a method with orthogonal arrays constructed for few parameters level refinement at a reduced number of field calculations. The former optimization and test results verified this approach in modeling high voltage insulators in SF6 gas.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA