Closed-form solution for traveling wave-based fault location on non-homogeneous lines

Leite Junior, Eduardo Jorge Silva; Lopes, Felipe Vigolvino; Costa, Flávio Bezerra; Neves, Washington Luiz Araujo

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Campo DC	Valor	Idioma
dc.contributor.author	Leite Junior, Eduardo Jorge Silva	-
dc.contributor.author	Lopes, Felipe Vigolvino	-
dc.contributor.author	Costa, Flávio Bezerra	-
dc.contributor.author	Neves, Washington Luiz Araujo	-
dc.date.accessioned	2019-12-10T12:53:23Z	-
dc.date.available	2019-12-10T12:53:23Z	-
dc.date.issued	2019	-
dc.identifier.citation	LEITE JÚNIOR, Eduardo Jorge Silva et al. Closed-form solution for traveling wave-based fault location on non-homogeneous lines. IEEE Transactions on Power Delivery, v. 34 , n. 3, p. 1138-1150, jun. 2019. DOI: http://dx.doi.org/10.1109/TPWRD.2019.2900674. Disponível em: https://ieeexplore.ieee.org/document/8648247.	pt_BR
dc.identifier.uri	https://repositorio.unb.br/handle/10482/35924	-
dc.language.iso	Inglês	pt_BR
dc.publisher	IEEE	pt_BR
dc.rights	Acesso Restrito	pt_BR
dc.title	Closed-form solution for traveling wave-based fault location on non-homogeneous lines	pt_BR
dc.type	Artigo	pt_BR
dc.subject.keyword	Localização de falhas (Engenharia)	pt_BR
dc.subject.keyword	Sistemas de energia elétrica	pt_BR
dc.subject.keyword	Ondas elétricas	pt_BR
dc.identifier.doi	http://dx.doi.org/10.1109/TPWRD.2019.2900674	pt_BR
dc.relation.publisherversion	https://ieeexplore.ieee.org/document/8648247	pt_BR
dc.description.abstract1	In this paper, a closed-form solution for traveling wave (TW)-based fault location on non-homogeneous lines (NHLs) with multiple sections is proposed. It is able to accurately estimate the fault location on NHLs taking into account the different propagation velocities, irrespective of the number of sections, including the effects of line electrical parameters uncertainties. The algorithm can be applied to non-homogeneous transmission networks composed by overhead transmission lines (OHLs), underground cable lines (UCLs), submarine cable lines (SCLs) or by any other line section with considerably different electrical characteristics. A wide variety of fault scenarios were simulated in a 380 kV/50 Hz NHL consisting of multiple OHL, UCL and SCL sections. In each simulation, the proposed algorithm performance was compared against that obtained from an existing two-terminal TW-based fault location approach. The obtained results reveal the proposed closed-form TW-based solution is generalist and reliable, being useful for fault location applications on NHLs.	pt_BR
dc.rights.holder	Copyright (c) 2019 IEEE.	-
dc.identifier.orcid	https://orcid.org/0000-0002-2947-3923	pt_BR
dc.identifier.orcid	https://orcid.org/0000-0001-6465-8045	pt_BR
dc.identifier.orcid	https://orcid.org/0000-0002-7554-1480	pt_BR
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