Electromagnetic field coupling to overhead wires: Comparison of wire antenna and transmission line model in the frequency and time domain

Author

Poljak, Dragan ; Doric, Vicko ; Antonijevic, Sinisa ; Drissi, Khalil ElKhamlichi ; Kerroum, Kamal

Author_Institution

Dept. of Electron., Univ. of Split, Split

fYear

2007

fDate

24-26 Sept. 2007

Firstpage

1

Lastpage

4

Abstract

The paper deals with different approaches for the analysis of electromagnetic field coupling to overhead wires of finite length based on the wire antenna theory, and transmission line method (TLM). The formulation based on the wire antenna theory in the frequency domain is based on the corresponding Pocklington equation, while the time domain formulation is based on the space-time Hallen integral equation. Transmission line model is based on the frequency and time domain Telegrapher´s equations.. The integro-differential and integral realtionships arising from the wire antenna theory are numerically handled via the frequency and time domain Galerkin-Bubnov scheme of the Indirect Boundary Element Method (GB-1BEM), repectively. The transmission line equations are treated using the Finite Difference Time Domain (FDTD) Method. Some illustrative numerical results obtained via different approaches are presented in the paper.

Keywords

Galerkin method; antenna theory; boundary-elements methods; electromagnetic coupling; finite difference time-domain analysis; frequency-domain analysis; integro-differential equations; transmission line theory; wire antennas; Pocklington equation; electromagnetic field coupling; finite difference time domain method; frequency-domain Telegrapher equation; indirect boundary element method; integro-differential equation; space-time Hallen integral equation; time-domain Galerkin-Bubnov scheme; time-domain Telegrapher equation; transmission line equation; wire antenna theory; Antenna theory; Electromagnetic coupling; Electromagnetic fields; Electromagnetic modeling; Finite difference methods; Integral equations; Power overhead lines; Transmission line antennas; Transmission line theory; Wires;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Electromagnetics and Communications, 2007. ICECom 2007. 19th International Conference on

Conference_Location

Dubrovnik

Print_ISBN

978-953-6037-50-6

Electronic_ISBN

978-953-6037-51-3

Type

conf

DOI

10.1109/ICECOM.2007.4544432

Filename

4544432