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dc.contributor.authorMonadi, Mehdi
dc.contributor.authorGavriluta, Catalin
dc.contributor.authorLuna Alloza, Álvaro
dc.contributor.authorCandela García, José Ignacio
dc.contributor.authorRodríguez Cortés, Pedro
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica
dc.date.accessioned2017-01-13T10:08:01Z
dc.date.available2017-01-13T10:08:01Z
dc.date.issued2016-08-15
dc.identifier.citationMonadi, M., Gavriluta, C., Luna, A., Candela, J., Rodriguez, P. Centralized protection strategy for medium voltage DC microgrids. "IEEE transactions on power delivery", 15 Agost 2016, vol. 32, núm. 1, p. 430-440.
dc.identifier.issn0885-8977
dc.identifier.urihttp://hdl.handle.net/2117/99201
dc.description.abstractThis paper presents a centralized protection strategy for medium voltage dc (MVDC) microgrids. The proposed strategy consists of a communication-assisted fault detection method with a centralized protection coordinator and a fault isolation technique that provides an economic, fast, and selective protection by using the minimum number of dc circuit breakers (DCCBs). The proposed method is also supported by a backup protection which is activated if communication fails. The paper also introduces a centralized self-healing strategy that guarantees successful operation of zones that are separated from the main grid after the operation of the protection devices. Furthermore, to provide a more reliable protection, thresholds of the protection devices are adapted according to the operational modes of the microgrid and the status of distributed generators (DGs). The effectiveness of the proposed protection strategy is validated through real-time simulation studies based on the hardware in the loop (HIL) approach.
dc.format.extent11 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria elèctrica::Distribució d’energia elèctrica::Xarxes elèctriques
dc.subjectÀrees temàtiques de la UPC::Energies::Energia elèctrica::Automatització i control de l'energia elèctrica
dc.subject.lcshDistributed generation of electric power
dc.subject.lcshMicrogrids (Smart power grids)
dc.subject.otheradaptive protection
dc.subject.othercentralized protection
dc.subject.othersmart dc microgrids
dc.titleCentralized protection strategy for medium voltage DC microgrids
dc.typeArticle
dc.subject.lemacEnergia elèctrica -- Generació distribuïda
dc.subject.lemacXarxes elèctriques intel·ligents
dc.contributor.groupUniversitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable
dc.identifier.doi10.1109/TPWRD.2016.2600278
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org.recursos.biblioteca.upc.edu/stamp/stamp.jsp?arnumber=7543496
dc.rights.accessOpen Access
local.identifier.drac19376209
dc.description.versionPostprint (author's final draft)
dc.relation.projectidinfo:eu-repo/grantAgreement/MINECO//ENE2013-48428-C2-2-R/ES/NUEVAS TECNOLOGIAS PARA EL TRANSPORTE DE ENERGIA RENOVABLE A LARGA DISTANCIA EN CORRIENTE ALTERNA/
local.citation.authorMonadi, M.; Gavriluta, C.; Luna, A.; Candela, J.; Rodriguez, P.
local.citation.publicationNameIEEE transactions on power delivery
local.citation.volume32
local.citation.number1
local.citation.startingPage430
local.citation.endingPage440


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