Title :
Approximate closed-form solution of the electric field due to HED within finitely conductive earth
Author :
Arnautovski-Toeva, V.
Author_Institution :
Lab. LASMEA, Blaise Pascal Univ., Aubiere, France
Abstract :
Calculation of the electric field vector of a horizontal Hertz dipole (HED) is a fundamental step in a moment method based electromagnetic model for high frequency behavior of energized conductors. This paper presents an approximation of the Sommerfeld integrals that arise in the exact formulation of electric field due to HED within homogenous earth. The approximation is based on the quasi-static approximation and the method of complex images.
Keywords :
conductors (electric); electric moments; electrical conductivity; electromagnetic fields; method of moments; HED; Sommerfeld integral approximation; approximate closed-form solution; complex images; electric field vector calculation; electromagnetic model; energized conductors; finitely conductive earth; high frequency behavior; homogenous earth; horizontal Hertz dipole; moment method; quasistatic approximation; Approximation methods; Closed-form solutions; Conductors; Earth; Electric fields; Electric potential; Green function;
Conference_Titel :
Electromagnetics in Advanced Applications (ICEAA), 2011 International Conference on
Conference_Location :
Torino
Print_ISBN :
978-1-61284-976-8
DOI :
10.1109/ICEAA.2011.6046423
