Optimal Capacity Sizing for the Integration of a Battery and Photovoltaic Microgrid to Supply Auxiliary Services in Substations under a Contingency

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorINTESA Integrat Power Transmitter SA Power Transm-
Autor(es): dc.creatorTabares, Alejandra [UNESP]-
Autor(es): dc.creatorMartinez, Norberto [UNESP]-
Autor(es): dc.creatorGinez, Lucas [UNESP]-
Autor(es): dc.creatorResende, Jose F. [UNESP]-
Autor(es): dc.creatorBrito, Nierbeth-
Autor(es): dc.creatorFranco, John Fredy [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:57:28Z-
Data de disponibilização: dc.date.available2022-02-22T00:57:28Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/en13226037-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/209730-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/209730-
Descrição: dc.descriptionAuxiliary services are vital for the operation of a substation. If a contingency affects the distribution feeder that provides energy for the auxiliary services, it could lead to the unavailability of the substation's service. Therefore, backup systems such as diesel generators are used. Another alternative is the adoption of a microgrid with batteries and photovoltaic generation to supply substation auxiliary services during a contingency. Nevertheless, high battery costs and the intermittence of photovoltaic generation requires a careful analysis so the microgrid capacity is defined in a compromise between the investment and the unavailability reduction of auxiliary services. This paper proposes a method for the capacity sizing of a microgrid with batteries, photovoltaic generation, and bidirectional inverters to supply auxiliary services in substations under a contingency. A set of alternatives is assessed through exhaustive search and Monte Carlo simulations to cater for uncertainties of contingencies and variation of solar irradiation. An unavailability index is proposed to measure the contribution of the integrated hybrid microgrid to reduce the time that the substation is not in operation. Simulations carried out showed that the proposed method identifies the microgrid capacity with the lowest investment that satisfies a goal for the unavailability of the substation service.-
Descrição: dc.descriptionINTESA-Integration Power Transmitter S.A.-
Descrição: dc.descriptionSao Paulo State Univ, Fac Elect Engn, Campus Ilha Solteira, BR-15385000 Ilha Solteira, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Sch Energy Engn, Campus Rosana, BR-19274000 Rosana, Brazil-
Descrição: dc.descriptionINTESA Integrat Power Transmitter SA Power Transm, BR-70196900 Brasilia, DF, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Fac Elect Engn, Campus Ilha Solteira, BR-15385000 Ilha Solteira, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Sch Energy Engn, Campus Rosana, BR-19274000 Rosana, Brazil-
Descrição: dc.descriptionINTESA-Integration Power Transmitter S.A.: PD-05456-0003/2019-
Formato: dc.format23-
Idioma: dc.languageen-
Publicador: dc.publisherMdpi-
Relação: dc.relationEnergies-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectauxiliary services-
Palavras-chave: dc.subjectbattery-
Palavras-chave: dc.subjectmicrogrids-
Palavras-chave: dc.subjectphotovoltaic generation-
Palavras-chave: dc.subjectsubstations-
Título: dc.titleOptimal Capacity Sizing for the Integration of a Battery and Photovoltaic Microgrid to Supply Auxiliary Services in Substations under a Contingency-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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