Numerical evaluation of the induced voltages in an underground pipeline using the distributed source approach
Autor: | L Czumbil, M Creţu, A Ceclan, L Dărăbant, D Șteţ, DD Micu |
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Rok vydání: | 2022 |
Předmět: | |
Zdroj: | IOP Conference Series: Materials Science and Engineering. 1254:012012 |
ISSN: | 1757-899X 1757-8981 |
DOI: | 10.1088/1757-899x/1254/1/012012 |
Popis: | This paper presents the distributed source analysis approach for treating the inductive coupling of power transmission lines with buried pipelines. The evaluation of the induced voltages in a pipeline which share the same path with a power line for a monophasic short circuit on the line is performed and also the analytical expression for current density induced in soil is calculated. The paper describes a practical case of subdivision of the zone of influence in sections (a circuit model) and a precise calculation of the induced voltages in different points based on the measured data, is performed in Mathcad, using special interpolation functions. |
Databáze: | OpenAIRE |
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