Original scientific paper
https://doi.org/10.7305/automatika.2017.12.1542
Electromagnetic Modeling of Wire-Ground Structures by using a MTL Based Approach
Mahieddine Kechicheb
; Faculty of Sciences and Technology, Jijel University BP 98 Ouled Aissa, 18000, Jijel, Algeria
Edith Clavel
; G2ELAB (Grenoble Génie Electrique laboratoire) UMR 5269 Grenoble-INP-UGA-CNRS Bâtiment GreEn-ER 21 avenue des martyrs, 38031 Grenoble CEDEX, France
Mohamed Rachid Mekideche
; Faculty of Sciences and Technology, Jijel University BP 98 Ouled Aissa, 18000, Jijel, Algeria
Abstract
A multi-conductor transmission lines-based approach is developed to model electromagnetic coupling of wires above metallic structures. With this approach, global impedances and local distributions are accessible. According the frequency range and the geometry of the studied structures, it is possible to only take into account well-chosen parts. In that case, the shading concept provides an efficient way to determine which part is sufficient, thereby allowing reduction in model size. Global quantities results are validated against measurements, and local ones by theoretical knowledge. This work is usefulness in both the nomadic applications (automotive and aeronautic wiring ...) and the usual electrical applications (home and industrial wiring).
Keywords
Electromagnetic coupling; ground planes; Shade of conductors; transmission line modeling (MTL.); wiring
Hrčak ID:
196198
URI
Publication date:
19.1.2018.
Visits: 921 *