Pregled bibliografske jedinice broj: 363948
Analysis of grounding electrode dynamic resistance using FEM
Analysis of grounding electrode dynamic resistance using FEM // 29th International Conference on Lightning Protection ICLP 2008 / Cooray, Vernon (ur.).
Uppsala: Uppsala University, 2008. str. (S5a-3) 1 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 363948 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Analysis of grounding electrode dynamic resistance using FEM
Autori
Jurić-Grgić, Ivica ; Lucić, Rino ; Kurtović, Mate
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
29th International Conference on Lightning Protection ICLP 2008
/ Cooray, Vernon - Uppsala : Uppsala University, 2008, (S5a-3) 1
Skup
29th International Conference on Lightning Protection-ICLPE
Mjesto i datum
Uppsala, Švedska, 23.06.2008. - 26.06.2008
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
the finite element method; nonlinear transmission line; electromagnetic transients
Sažetak
This paper presents an analysis of transient behavior of grounding electrode under the soil ionization effect. The proposed numerical model offers the new approach to the transmission line modeling of a grounding system. The numerical model is based on the finite element method (FEM) applied to the transmission line equations in the time domain. The effect of the soil ionization on the dynamic resistance is modeled by the nonlinear transmission line equations. Besides the soil ionization effect it will be shown the effect of soil permitivity to the dynamic resistance. The obtained results have been compared to the available experimental results from the literature.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
Napomena
Zbornik s punim tekstom rada izdan je samo kao CD ROM. Prošireni sažeci radova objavljeni su u tiskanom zborniku Programme & Book of Extended Abstracts of the 29th International Conference on Lightning Protection ICLP 2008 ; str. 94
POVEZANOST RADA
Projekti:
023-0000000-3271 - Razvoj naprednih algoritama za modeliranje elektromagnetskih pojava (Vujević, Slavko, MZOS ) ( CroRIS)
023-0231581-1610 - Numeričko modeliranje elektroenergetskog sustava tehnikom konačnih elemenata (Lucić, Rino, MZOS ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split