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Grid voltage synchronization for distributed generation systems under grid fault conditions
dc.contributor.author | Luna Alloza, Álvaro |
dc.contributor.author | Rocabert Delgado, Joan |
dc.contributor.author | Candela García, José Ignacio |
dc.contributor.author | Hermoso Costa, Juan Ramón |
dc.contributor.author | Teodorescu, Remus |
dc.contributor.author | Blaabjerg, Frede |
dc.contributor.author | Rodríguez Cortés, Pedro |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica |
dc.date.accessioned | 2016-03-18T10:30:15Z |
dc.date.available | 2016-03-18T10:30:15Z |
dc.date.issued | 2015-07-01 |
dc.identifier.citation | Luna, A., Rocabert, J., Candela, J., Hermoso, J.R., Teodorescu, R., Blaabjerg, F., Rodriguez, P. Grid voltage synchronization for distributed generation systems under grid fault conditions. "IEEE transactions on industry applications", 01 Juliol 2015, vol. 51, núm. 4, p. 3414-3425. |
dc.identifier.issn | 0093-9994 |
dc.identifier.uri | http://hdl.handle.net/2117/84689 |
dc.description.abstract | The actual grid code requirements for the grid connection of distributed generation systems, mainly wind and photovoltaic (PV) systems, are becoming very demanding. The transmission system operators (TSOs) are especially concerned about the low-voltage-ride-through requirements. Solutions based on the installation of STATCOMs and dynamic voltage regulators (DVRs), as well as on advanced control functionalities for the existing power converters of distributed generation plants, have contributed to enhance their response under faulty and distorted scenarios and, hence, to fulfill these requirements. In order to achieve satisfactory results with such systems, it is necessary to count on accurate and fast grid voltage synchronization algorithms, which are able to work under unbalanced and distorted conditions. This paper analyzes the synchronization capability of three advanced synchronization systems: the decoupled double synchronous reference frame phase-locked loop (PLL), the dual second order generalized integrator PLL, and the three-phase enhanced PLL, designed to work under such conditions. Although other systems based on frequency-locked loops have also been developed, PLLs have been chosen due to their link with dq0 controllers. In the following, the different algorithms will be presented and discretized, and their performance will be tested in an experimental setup controlled in order to evaluate their accuracy and implementation features. |
dc.format.extent | 12 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Energies::Energia elèctrica::Automatització i control de l'energia elèctrica |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència::Convertidors de corrent elèctric |
dc.subject.lcsh | Electric current converters |
dc.subject.lcsh | Distributed generation of electric power |
dc.subject.lcsh | Phase-locked loops |
dc.subject.other | electric variable measurements |
dc.subject.other | electrical engineering |
dc.subject.other | frequency estimation |
dc.subject.other | frequency-locked loops |
dc.subject.other | harmonic analysis |
dc.subject.other | monitoring |
dc.subject.other | synchronization |
dc.subject.other | fed induction generator |
dc.subject.other | power converters control |
dc.subject.other | reference frame pll |
dc.subject.other | wind turbines |
dc.subject.other | mitigation |
dc.subject.other | strategies |
dc.subject.other | statcom |
dc.subject.other | dips |
dc.subject.other | ride |
dc.subject.other | controller |
dc.title | Grid voltage synchronization for distributed generation systems under grid fault conditions |
dc.type | Article |
dc.subject.lemac | Energia elèctrica -- Generació distribuïda |
dc.subject.lemac | Llaços de seguiment de fase |
dc.subject.lemac | Sistemes de distribució d'energia elèctrica |
dc.contributor.group | Universitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable |
dc.identifier.doi | 10.1109/TIA.2015.2391436 |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 16843652 |
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 | Luna, A.; Rocabert, J.; Candela, J.; Hermoso, J.R.; Teodorescu, R.; Blaabjerg, F.; Rodriguez, P. |
local.citation.publicationName | IEEE transactions on industry applications |
local.citation.volume | 51 |
local.citation.number | 4 |
local.citation.startingPage | 3414 |
local.citation.endingPage | 3425 |
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