Hybrid low voltage ride through enhancement for transient stability capability in wind farms

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dc.contributor.authorDöşoğlu, Mehmet Kenan
dc.date.accessioned2020-05-01T12:10:25Z
dc.date.available2020-05-01T12:10:25Z
dc.date.issued2016
dc.departmentDÜ, Teknoloji Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.descriptionWOS: 000370835700066en_US
dc.description.abstractProtection of a doubly fed induction generator (DFIG) implemented for both wind farm and power systems is very important for transient stability. Crowbar circuits have been used for protection of DFIGs; however, a crowbar circuit is insufficient in terms of transient stability. Therefore, in this study, the passive Low voltage Ride Through (LVRT) capability method as well as the active LVRT capability method were developed for the purpose of transient analysis of the DFIG. The performances of DFIG models with and without active LVRT were compared. Modelling was carried out in a MATLAB/SIMULINK environment. Comparisons were made between behaviours of 3-phase fault and 2-phase fault systems and between rotor dynamic systems and those without a rotor dynamic. Parameters included DFIG output voltage, active power, speed, electrical torque variations and d-q axis stator current variations. In addition, a 34.5 kV bus voltage was examined. It was found that the system became stable in a short time when the active LVRT was incorporated into the reduced order DFIG model. (C) 2015 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.ijepes.2015.12.018en_US
dc.identifier.endpage662en_US
dc.identifier.issn0142-0615
dc.identifier.issn1879-3517
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage655en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijepes.2015.12.018
dc.identifier.urihttps://hdl.handle.net/20.500.12684/6192
dc.identifier.volume78en_US
dc.identifier.wosWOS:000370835700066en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofInternational Journal Of Electrical Power & Energy Systemsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDoubly fed induction generator (DFIG)en_US
dc.subjectPassive LVRTen_US
dc.subjectActive LVRTen_US
dc.subjectTransient stabilityen_US
dc.titleHybrid low voltage ride through enhancement for transient stability capability in wind farmsen_US
dc.typeArticleen_US

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