Title :
Analysis of grounding electrode input impedance calculation
Author :
Cavka, Damir ; Poljak, Dragan
Abstract :
The paper deals with an assessment of transient impedance of the grounding electrode. The mathematical model is based on the thin wire antenna theory and related Pocklington integro-differential equation in the frequency domain, which is numerically treated via Galerkin-Bubnov variant of indirect Boundary Element Method (GB-IBEM). Two different approaches for transient impedance are discussed in detail. Extensive numerical experiments have been undertaken and some of the illustrative numerical results are presented in this paper.
Keywords :
antenna theory; boundary-elements methods; earth electrodes; electric impedance; frequency-domain analysis; integro-differential equations; transient analysis; Galerkin-Bubnov variant; Pocklington integro-differential equation; frequency domain analysis; grounding electrode; indirect boundary element method; input impedance calculation; thin wire antenna theory; transient impedance; Electrodes; Grounding; Impedance; Mathematical model; Transient analysis; Wires;
Conference_Titel :
Software, Telecommunications and Computer Networks (SoftCOM), 2011 19th International Conference on
Conference_Location :
Split
Print_ISBN :
978-1-4577-1439-9
