Title:	Improving traveling wave-based transmission line fault location by leveraging classical functions available in off-the-shelf devices
Authors:	Lopes, Felipe Vigolvino Reis, Raphael Leite de Andrade Silva, Kleber Melo e
metadata.dc.identifier.orcid:	https://orcid.org/0000-0001-6465-8045 https://orcid.org/0000-0002-8155-2530 https://orcid.org/0000-0003-0847-4545
metadata.dc.contributor.affiliation:	Federal University of Paraiba Federal University of Paraíba, Departments of Electrical Engineering and Revewable Energy Engineering University of Brasília, Department of Electrical Engineering
Assunto::	Linhas de transmissão Localização de falhas (Engenharia) Sistemas de energia Ondas viajantes
Issue Date:	1-May-2023
Publisher:	IEEE
Citation:	LOPES, Felipe V.; REIS, Raphael L. A.; SILVA, KLEBER M. Improving traveling wave-based transmission line fault location by leveraging classical functions available in off-the-shelf devices. IEEE Transactions on Power Delivery, [S. l.], v. 38, n. 4, p. 2969-2972, ago. 2023. DOI: 10.1109/TPWRD.2023.3271870.
Abstract:	This letter presents a practical methodology to improve traveling wave (TW)-based fault location (TWFL) on transmission lines by leveraging classical single- and double-ended TWFL functions available in off-the-shelf relays and digital fault recorders. It eliminates negative effects of uncertainties in line propagation velocity and travel time, being free of time-consuming or complicated procedures. Real TW records are studied to demonstrate that the proposed solution can improve the accuracy and reliability of TWFL estimations when uncertainties about line propagation velocity or travel time exist.
metadata.dc.description.unidade:	Faculdade de Tecnologia (FT) Departamento de Engenharia Elétrica (FT ENE)
DOI:	10.1109/TPWRD.2023.3271870
metadata.dc.relation.publisherversion:	https://ieeexplore.ieee.org/document/10113192
Appears in Collections:	Artigos publicados em periódicos e afins

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