Parametric Analysis of Conductive Coupling of Transmission Line Tower Grounding and Pipeline in Multilayer Soil

Journal
PRZEGLĄD ELEKTROTECHNICZNY
Date Issued
2023-07-28
Author(s)
Grcev, Leonid
Gjorgievski, Vladimir
Velkovski, Bodan
Markovska Dimitrovska, Marija
DOI
10.15199/48.2023.07.41
Abstract
Faults in electric power system may give rise of coating stress voltages on nearby pipelines due to mutual electromagnetic coupling. To prevent hazardous situations, accurate modelling of the electromagnetic interactions between such systems is required. In this paper, we perform parametric analysis of the effects of multilayer soil and of the effectiveness of different mitigation techniques in reducing coating stress voltages on a short pipeline section due to conductive coupling. Analyses are performed using full-wave electromagnetic model, based on the method of moments.
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Conductive coupling, ...

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