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Centralized protection strategy for medium voltage DC microgrids
dc.contributor.author | Monadi, Mehdi |
dc.contributor.author | Gavriluta, Catalin |
dc.contributor.author | Luna Alloza, Álvaro |
dc.contributor.author | Candela García, José Ignacio |
dc.contributor.author | Rodríguez Cortés, Pedro |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica |
dc.date.accessioned | 2017-01-13T10:08:01Z |
dc.date.available | 2017-01-13T10:08:01Z |
dc.date.issued | 2016-08-15 |
dc.identifier.citation | Monadi, 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.issn | 0885-8977 |
dc.identifier.uri | http://hdl.handle.net/2117/99201 |
dc.description.abstract | This 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.extent | 11 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria elèctrica::Distribució d’energia elèctrica::Xarxes elèctriques |
dc.subject | Àrees temàtiques de la UPC::Energies::Energia elèctrica::Automatització i control de l'energia elèctrica |
dc.subject.lcsh | Distributed generation of electric power |
dc.subject.lcsh | Microgrids (Smart power grids) |
dc.subject.other | adaptive protection |
dc.subject.other | centralized protection |
dc.subject.other | smart dc microgrids |
dc.title | Centralized protection strategy for medium voltage DC microgrids |
dc.type | Article |
dc.subject.lemac | Energia elèctrica -- Generació distribuïda |
dc.subject.lemac | Xarxes elèctriques intel·ligents |
dc.contributor.group | Universitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable |
dc.identifier.doi | 10.1109/TPWRD.2016.2600278 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org.recursos.biblioteca.upc.edu/stamp/stamp.jsp?arnumber=7543496 |
dc.rights.access | Open Access |
local.identifier.drac | 19376209 |
dc.description.version | Postprint (author's final draft) |
dc.relation.projectid | info: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.author | Monadi, M.; Gavriluta, C.; Luna, A.; Candela, J.; Rodriguez, P. |
local.citation.publicationName | IEEE transactions on power delivery |
local.citation.volume | 32 |
local.citation.number | 1 |
local.citation.startingPage | 430 |
local.citation.endingPage | 440 |
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