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dc.contributor.authorİnci, Mustafa
dc.date.accessioned2021-12-01T11:18:54Z
dc.date.available2021-12-01T11:18:54Z
dc.date.issued2021en_US
dc.identifier.citationİnci, M.(2021). A flexible perturb & observe MPPT method to prevent surplus energy for grid-failure conditions of fuel cells. International Journal of Hydrogen Energy, 46 (79), pp. 39483-39498. https://doi.org/10.1016/j.ijhydene.2021.09.185en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2021.09.185
dc.identifier.urihttps://hdl.handle.net/20.500.12508/1889
dc.description.abstractEnergy management is a critical issue for the economical and optimum operation of grid integrated renewable energy systems. In conventional grid integrated systems, the control methods are operated according to the design criteria for grid connection modes and cause surplus energy for low-loading conditions under grid-failure situations. For this purpose, in this paper, a flexible control strategy is improved basis on perturb & observe MPPT, and it is purposed to improve the system efficiency under grid-connection and grid-failure modes of renewable energy systems. In this way, it is aimed to ensure optimized power delivering capability with optimum load voltages/currents at desired values, and it also prevents overloading under grid-failure mode. To show the proposed method's validity, the algorithm of control method is embedded in a function block and performed for grid connection & grid-failure modes under different load conditions. The performance results show that the flexible control strategy prevents surplus energy under the grid-failure mode and reduces the power losses compared to the conventional method. Also, the proposed method increases the load-side power quality. The results show that THD values are significantly reduced to fewer than the conventional perturb & observe method. (c) 2021 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.ijhydene.2021.09.185en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectElectrical energy qualityen_US
dc.subjectFlexible controlen_US
dc.subjectFuel cellen_US
dc.subjectGrid-connectionen_US
dc.subjectGrid-failureen_US
dc.subject.classificationChemistry
dc.subject.classificationElectrochemistry
dc.subject.classificationEnergy & Fuels
dc.subject.classificationProton Exchange Membrane Fuel Cell (PEMFC)
dc.subject.classificationPowerpoint
dc.subject.classificationDC-DC Converter
dc.subject.otherPower Point Tracking
dc.subject.otherSystem
dc.subject.otherAlgorithm
dc.subject.otherFrame
dc.subject.otherManagement
dc.subject.otherLoop
dc.subject.otherPLL
dc.subject.otherElectric power transmission networks
dc.subject.otherFailure modes
dc.subject.otherOutages
dc.subject.otherPower quality
dc.subject.otherQuality control
dc.subject.otherRenewable energy resources
dc.subject.otherControl methods
dc.subject.otherControl strategies
dc.subject.otherElectrical energy
dc.subject.otherElectrical energy quality
dc.subject.otherEnergy quality
dc.subject.otherFailure conditions
dc.subject.otherFlexible control
dc.subject.otherGrid connections
dc.subject.otherGrid-failure
dc.subject.otherSurplus energy
dc.titleA flexible perturb & observe MPPT method to prevent surplus energy for grid-failure conditions of fuel cellsen_US
dc.typearticleen_US
dc.relation.journalInternational Journal of Hydrogen Energyen_US
dc.contributor.departmentMühendislik ve Doğa Bilimleri Fakültesi -- Mekatronik Mühendisliği Bölümüen_US
dc.identifier.volume46en_US
dc.identifier.issue79en_US
dc.identifier.startpage39483en_US
dc.identifier.endpage39498en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.isteauthorİnci, Mustafa
dc.relation.indexWeb of Science - Scopusen_US
dc.relation.indexWeb of Science Core Collection - Science Citation Index Expanded


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