Optimal service restoration in active distribution networks considering microgrid formation and voltage control devices

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dc.contributor.authorMacedo, Leonardo H. [UNESP]
dc.contributor.authorMunoz-Delgado, Gregorio
dc.contributor.authorContreras, Javier
dc.contributor.authorRomero, Ruben [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionEscuela Técnica Superior de Ingenieriá Industrial
dc.date.accessioned2022-05-01T00:57:50Z
dc.date.available2022-05-01T00:57:50Z
dc.date.issued2020-09-01
dc.description.abstractThis paper presents a new mixed-integer linear programming model for the optimal restoration of active distribution networks during permanent fault events considering not only network reconfiguration but also the islanded operation of distributed generation, thereby giving rise to the formation of microgrids. To that end, the proposed approach accounts for both the black-start capacity of generators and the connection of multiple generators to the same microgrid. Moreover, voltage control devices such as on-load tap changers, voltage regulators, and capacitor banks are also considered in the formulation. The model is driven by the maximization of the restored load after single or multiple faults in the network using the minimum number of switching operations and modifications in the statuses of the voltage control devices. The proposed model is implemented in the mathematical modeling language AMPL and solved with the Gurobi solver. Tests are conducted using a 53-node distribution system considering different fault locations. Numerical results show the relevant effect of microgrid formation and voltage control in the restoration process. Simulations also prove the effective performance of the proposed approach in terms of computation time.en
dc.description.affiliationSão Paulo State University Department of Electrical Engineering
dc.description.affiliationUniversidad de Castilla-La Mancha Escuela Técnica Superior de Ingenieriá Industrial
dc.description.affiliationUnespSão Paulo State University Department of Electrical Engineering
dc.identifierhttp://dx.doi.org/10.1109/SEST48500.2020.9203393
dc.identifier.citationSEST 2020 - 3rd International Conference on Smart Energy Systems and Technologies.
dc.identifier.doi10.1109/SEST48500.2020.9203393
dc.identifier.scopus2-s2.0-85093691069
dc.identifier.urihttp://hdl.handle.net/11449/233051
dc.language.isoeng
dc.relation.ispartofSEST 2020 - 3rd International Conference on Smart Energy Systems and Technologies
dc.sourceScopus
dc.subjectActive distribution systems
dc.subjectDistributed generation
dc.subjectMixed-integer linear programming
dc.subjectService restoration
dc.subjectVoltage control
dc.titleOptimal service restoration in active distribution networks considering microgrid formation and voltage control devicesen
dc.typeTrabalho apresentado em evento

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