Naslov
Boundary element modeling of complex grounding systems: Study on input impedance and transient response

Autori
Poljak, Dragan ; Cerdic, Darko

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

Izvornik
18. International Conference on Software, Telecommunications & Computer Networks- SoftCOM 2010 / - , 2010

Skup
SoftCOM 2010 18. International Conference of Software, Telecommunications & Computer Networks

Mjesto i datum
Bol, Hrvatska, 23.09.2010. - 25.09.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
time-domain; thin-wire; lossy ground; reflection coefficient approximation

Sažetak
The analysis of complex grounding systems has been undertaken using the wire antenna model and the set of Pocklington integro-differential equations for curved wires. The corresponding integro-differential realtionships are numerically handled via the Galerkin-Bubnov scheme of the Indirect Boundary Element Method (GB-IBEM). Frequnecy dependent input impedance is obtained as a ratio of voltage and current at the injection point. The transient response of the structure is computed by using the Invesre Fast Fourier Transform. Some illustrative numerical results for the two-wire junction input and transient impedance.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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