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A communication-assisted protection scheme for direct-current distribution networks
dc.contributor.author | Monadi, Mehdi |
dc.contributor.author | Zamani, M. Amin |
dc.contributor.author | Koch-Ciobotaru, Cosmin |
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 | 2017-01-12T08:52:01Z |
dc.date.available | 2021-01-12T01:29:15Z |
dc.date.issued | 2016-05-27 |
dc.identifier.citation | Monadi, M., Zamani, M., Koch-Ciobotaru, C., Candela, J., Rodriguez, P. A communication-assisted protection scheme for direct-current distribution networks. "Energy", 27 Maig 2016, vol. 109, p. 578-591. |
dc.identifier.issn | 0360-5442 |
dc.identifier.uri | http://hdl.handle.net/2117/99071 |
dc.description.abstract | One of the major issues associated with the implementation of direct-current distribution systems is the design of a proper protection scheme. The fault current characteristics in direct-current distribution systems are quite different than those in conventional alternating-current grids. Thus, the performance of conventional protection schemes can adversely be affected, and it is necessary to modify the con-ventional protection schemes or design new protection methods for direct-current networks. This paper proposes a multi-zone differential protection scheme for direct-current distribution systems embedding distributed generators. The proposed method provides a selective and fast protection through the use of a communication link between two sides of a protected feeder. Moreover, the method provides a differential-based backup for the adjacent relays, which can enhance the protection system reliability. In addition, the method proposed in this paper also utilizes directional over-current elements to provide backup protection if the communication network fails. The effectiveness of the proposed protection scheme is evaluated through comprehensive hardware-in-the-loop simulation studies to obtain more realistic results and to investigate the impact of the communication delay. The results show that the proposed method can provide a selective and fast protection and effectively protect components of direct-current distribution systems against different types of faults. |
dc.language.iso | eng |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria elèctrica::Distribució d’energia elèctrica::Xarxes elèctriques |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència::Convertidors de corrent elèctric |
dc.subject | Àrees temàtiques de la UPC::Enginyeria elèctrica::Producció d’energia elèctrica::Conversió directa de l’energia |
dc.subject | Àrees temàtiques de la UPC::Energies::Tecnologia energètica::Sistemes de transformació energètica |
dc.subject.lcsh | Electric power distribution--Direct current |
dc.subject.lcsh | Voltage regulators |
dc.subject.lcsh | Distributed generation of electric power |
dc.subject.lcsh | Electric current converters |
dc.subject.lcsh | Electric power system stability |
dc.subject.other | communication-assisted protection |
dc.subject.other | distributed generation |
dc.subject.other | real-time simulation |
dc.subject.other | smart distribution systems |
dc.subject.other | voltage source converters |
dc.title | A communication-assisted protection scheme for direct-current distribution networks |
dc.type | Article |
dc.subject.lemac | Energia elèctrica -- Generació distribuïda |
dc.subject.lemac | Convertidors de corrent elèctric |
dc.subject.lemac | Energía elèctrica -- Distribució -- Corrent continu |
dc.subject.lemac | Xarxes elèctriques -- Estabilitat |
dc.contributor.group | Universitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable |
dc.identifier.doi | 10.1016/j.energy.2016.04.118 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.sciencedirect.com.recursos.biblioteca.upc.edu/science/article/pii/S0360544216305382 |
dc.rights.access | Open Access |
local.identifier.drac | 19376083 |
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.; Zamani, M.; Koch-Ciobotaru, C.; Candela, J.; Rodriguez, P. |
local.citation.publicationName | Energy |
local.citation.volume | 109 |
local.citation.startingPage | 578 |
local.citation.endingPage | 591 |
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