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dc.contributor.authorVieira, Francinei Lucaspt_BR
dc.contributor.authorSantos, Pedro H. M. dospt_BR
dc.contributor.authorCarvalho Filho, José Maria dept_BR
dc.contributor.authorLeborgne, Roberto Chouhypt_BR
dc.contributor.authorLeite, Marino Piazzapt_BR
dc.date.accessioned2020-08-08T03:46:08Zpt_BR
dc.date.issued2019pt_BR
dc.identifier.issn1996-1073pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/212746pt_BR
dc.description.abstractHigh impedance faults (HIFs) have been a major concern for protecting distribution systems and public safety hazards when involving downed conductors. The deployment of smarter grids brings new technologies for smart monitoring, automation, and protection of distribution networks. This paper presents a new method for a series of HIF detection and location in primary distribution feeders, using voltage unbalance measurements collected from smart meters (SMs) installed at low-voltage end-users. The methodology was tested in MATLAB and Simulink through steady-state simulations of a typical 13.8 kV distribution system, under load unbalance and di erent fault scenarios. Results show that the proposed method is robust and accurate for the detection of blown fuses and broken conductors, with or without ground faults, located either at the source or the load-side. The ease of implementation in SM design, formulation of parameters, and reliable simulation results show potential real-life applications.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofEnergies. Basel. Vol. 12, no. 15 (Aug. 2019), 16 p.pt_BR
dc.rightsOpen Accessen
dc.subjectHigh impedance faulten
dc.subjectFalhaspt_BR
dc.subjectFault locationen
dc.subjectImpedância elétricapt_BR
dc.subjectEnergia elétrica : Distribuiçãopt_BR
dc.subjectDistribution networken
dc.subjectMedidor elétricopt_BR
dc.subjectSmartmetersen
dc.subjectTensão elétricapt_BR
dc.subjectVoltage unbalanceen
dc.titleA voltage-based approach for series high impedance fault detection and location in distribution systems using smart meterspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001115026pt_BR
dc.type.originEstrangeiropt_BR


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