A real-time UWT-based intelligent fault detection method for PV-based microgrids

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dc.authorid0000-0003-3736-3668en_US
dc.contributor.authorYılmaz, Alper
dc.contributor.authorBayrak, Gökay
dc.date.accessioned2021-03-20T20:12:24Z
dc.date.available2021-03-20T20:12:24Z
dc.date.issued2019
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik Elektronik Mühendisliği Bölümüen_US
dc.description.abstractIn this paper, a new un-decimated wavelet transform (UWT)-based fault detection method is proposed to overcome the limitations of WT-based methods in real-time applications. For the first time, UWT method is used to detect power quality disturbances (PQD) in microgrids in real time. UWT reduces the oscillations and noise in the signal and also is useful for selecting threshold values. This method is implemented by using only the voltage signal to detect the PQDs automatically for a PV-based microgrid. The voltage sag/swell, and interruption faults are evaluated in the experimental study by considering the duration and event amplitude of the PQD signal. High accuracy is also provided for detecting PQDs without using any noise filtering process. The results indicate that the proposed technique has a wide application area, fast fault detection time, and it is reliable for microgrids.en_US
dc.description.sponsorshipBursa Technical University Scientific Research Projects Coordination Unit [172L25]en_US
dc.description.sponsorshipThis study is supported by the Bursa Technical University Scientific Research Projects Coordination Unit (Project Number: 172L25).en_US
dc.identifier.doi10.1016/j.epsr.2019.105984en_US
dc.identifier.issn0378-7796
dc.identifier.issn1873-2046
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttp://doi.org/10.1016/j.epsr.2019.105984
dc.identifier.urihttps://hdl.handle.net/20.500.12885/541
dc.identifier.volume177en_US
dc.identifier.wosWOS:000497593500006en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorYılmaz, Alper
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofElectric Power Systems Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAutomatic fault detectionen_US
dc.subjectUn-decimated wavelet transformen_US
dc.subjectMicrogriden_US
dc.subjectDistributed generationen_US
dc.subjectData acquisitionen_US
dc.titleA real-time UWT-based intelligent fault detection method for PV-based microgridsen_US
dc.typeArticleen_US

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Elektrik Elektronik Mühendisliği Bölümü Yayın Koleksiyonu
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