dc.creator | Rodríguez del Nozal, Álvaro | es |
dc.creator | Romero Ramos, Esther | es |
dc.creator | Trigo García, Ángel Luis | es |
dc.date.accessioned | 2019-09-04T16:27:19Z | |
dc.date.available | 2019-09-04T16:27:19Z | |
dc.date.issued | 2019-06 | |
dc.identifier.citation | Rodríguez del Nozal, Á., Romero Ramos, E. y Trigo García, Á.L. (2019). Accurate Assessment of Decoupled OLTC Transformers to Optimize the Operation of Low-Voltage Networks. Energies, 12 (11). Article number 2173. | |
dc.identifier.issn | 1996-1073 | es |
dc.identifier.uri | https://hdl.handle.net/11441/88943 | |
dc.description.abstract | Voltage control in active distribution networks must adapt to the unbalanced nature of most
of these systems, and this requirement becomes even more apparent at low voltage levels. The use
of transformers with on-load tap changers is gaining popularity, and those that allow different
tap positions for each of the three phases of the transformer are the most promising. This work
tackles the exact approach to the voltage optimization problem of active low-voltage networks when
transformers with on-load tap changers are available. A very rigorous approach to the electrical
model of all the involved components is used, and common approaches proposed in the literature are
avoided. The main aim of the paper is twofold: to demonstrate the importance of being very rigorous
in the electrical modeling of all the components to operate in a secure and effective way and to show
the greater effectiveness of the decoupled on-load tap changer over the usual on-load tap changer
in the voltage regulation problem. A low-voltage benchmark network under different load and
distributed generation scenarios is tested with the proposed exact optimal solution to demonstrate
its feasibility. | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad ENE2014-54115-R | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad ENE2017-84813-R | es |
dc.description.sponsorship | Unión Europea (FEDER Interconecta) CDTI PASTORAITC- 20181102 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.relation.ispartof | Energies, 12 (11). Article number 2173. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Active distribution networks | es |
dc.subject | Voltage control | es |
dc.subject | On-load tap changer transformers | es |
dc.subject | Low-voltage grids | es |
dc.title | Accurate Assessment of Decoupled OLTC Transformers to Optimize the Operation of Low-Voltage Networks | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Eléctrica | es |
dc.relation.projectID | ENE2014-54115-R | es |
dc.relation.projectID | ENE2017-84813-R | es |
dc.relation.projectID | CDTI PASTORAITC- 20181102 | es |
dc.relation.publisherversion | https://doi.org/10.3390/en12112173 | es |
dc.identifier.doi | 10.3390/en12112173 | es |
idus.format.extent | 22 p. | es |
dc.journaltitle | Energies | es |
dc.publication.volumen | 12 | es |
dc.publication.issue | 11 | es |
dc.publication.initialPage | Article number 2173 | es |