Naslov
Statistical transient impedance of horizontal grounding systems: application to sensitivity analysis with ANOVA approaches

Autori
Lallechere, Sebastien ; Bonnet, Pierre ; Drissi, Khalil El Khamlichi ; Paladian, Francoise ; Sesnic, Silvestar ; Susnjara, Anna ; Poljak, Dragan

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

Izvornik
2nd International Multidisciplinary Conference on Computer and Energy Science, SpliTech 2017 / - Split : Fakultet elektrotehnike, strojarstva i brodogradnje Sveučilišta u Splitu, 2017

ISBN
978-953-290-070-5

Skup
2nd International Multidisciplinary Conference on Computer and Energy Science, SpliTech 2017

Mjesto i datum
Split, Hrvatska, 12.07.2017. - 14.07.2017

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Statistical analysis ; Transient impedance ; Horizontal grounding electrode ; sensitivity analysis ; ANOVA approach

Sažetak
This work is devoted to the impact of random environmental constraints regarding the transient impedance of horizontal grounding wire. Deterministic modeling relies on solving the Pocklington equation in the frequency domain (antenna theory). First, the method is based upon the scattered voltage analytically computed at the input terminal of the grounding electrode ; transient impedance is then extracted from Inverse Fast Fourier Transform. Finally, a methodology is proposed to precisely assess the respective influence of different parameters jointly by means of stochastic collocation method and sensitivity analysis.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA