Influence of lossy ground on high-frequency induced voltages on aboveground pipelines by nearby overhead transmission lines

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversity of Brasília, Faculty of Technology, Department of Electrical Engineering LAPSE-
Autor(es): dc.contributorUniversity of Thrace, Power Systems Laboratory Department of Electrical and Computer Engineering Democritus, Xanthi, Greece-
Autor(es): dc.contributorAristotle University of Thessaloniki, High Voltage Laboratory School of Electrical & Computer Engineering, Thessaloniki, Greece-
Autor(es): dc.contributorCablel Hellenic Cables Group, Athens, Greece-
Autor(es): dc.contributorSchool of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece-
Autor(es): dc.creatorBritto, Amauri Gutierrez Martins-
Autor(es): dc.creatorPapadopoulos, Theofilos A.-
Autor(es): dc.creatorDatsios, Zacharias G.-
Autor(es): dc.creatorChrysochos, Andreas I.-
Autor(es): dc.creatorPapagiannis, Grigoris K.-
Data de aceite: dc.date.accessioned2024-07-22T11:22:52Z-
Data de disponibilização: dc.date.available2024-07-22T11:22:52Z-
Data de envio: dc.date.issued2024-07-12-
Data de envio: dc.date.issued2024-07-12-
Data de envio: dc.date.issued2022-09-20-
Fonte completa do material: dc.identifierhttp://repositorio2.unb.br/jspui/handle/10482/48812-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-2691-9061-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-8534-785X-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-5259-7043-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-5712-3859-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-9470-8573-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/778872-
Descrição: dc.descriptionThe electromagnetic interference (EMI) of overhead transmission lines (OHLs) to aboveground pipelines sharing the same right-of-ways has been a research topic for many years. Most studies focus on investigations of the induced currents and voltages at the mains frequency (50/60 Hz). However, significant voltage levels can also be induced, when the pipeline is subject to high-frequency excitation. The representation of earth conduction effects is very important to estimate accurately the level of the EMI. This article presents a detailed high-frequency analysis of OHL/pipeline configurations taking into consideration the frequency-dependent (FD) soil properties. Wise's earth formulation is adopted for the calculation of the earth return impedances and shunt admittances. Propagation characteristics, frequency-domain, and transient responses are calculated by using both the FD soil models and constant soil properties, as well as the classical transmission line approach of Carson. Frequency-domain responses calculated with Wise's formulation are compared against those obtained using the MoM-SO method of EMTP software.-
Descrição: dc.descriptionFaculdade de Tecnologia (FT)-
Descrição: dc.descriptionDepartamento de Engenharia Elétrica (FT ENE)-
Idioma: dc.languageen-
Publicador: dc.publisherIEEE-
Relação: dc.relationhttps://ieeexplore.ieee.org/document/9896805-
Direitos: dc.rightsAcesso Restrito-
Palavras-chave: dc.subjectInterferência eletromagnética-
Palavras-chave: dc.subjectLinhas de transmissão-
Palavras-chave: dc.subjectImpedância-
Palavras-chave: dc.subjectCondutividade elétrica-
Título: dc.titleInfluence of lossy ground on high-frequency induced voltages on aboveground pipelines by nearby overhead transmission lines-
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