dc.contributor | Ctr Pesquisa & Desenvolvimento Telecomunicacoes | |
dc.contributor | Universidade Estadual de Campinas (UNICAMP) | |
dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.contributor | AV Garcia Tecnol Informacao | |
dc.contributor | Light Serv Eletricidade | |
dc.date.accessioned | 2018-11-26T16:19:05Z | |
dc.date.available | 2018-11-26T16:19:05Z | |
dc.date.created | 2018-11-26T16:19:05Z | |
dc.date.issued | 2016-01-01 | |
dc.identifier | Ieee Transactions On Smart Grid. Piscataway: Ieee-inst Electrical Electronics Engineers Inc, v. 7, n. 1, p. 145-155, 2016. | |
dc.identifier | 1949-3053 | |
dc.identifier | http://hdl.handle.net/11449/161089 | |
dc.identifier | 10.1109/TSG.2015.2454436 | |
dc.identifier | WOS:000367299800016 | |
dc.identifier | WOS000367299800016.pdf | |
dc.description.abstract | In this paper, a two-stage procedure is proposed in order to solve the centralized self-healing scheme for electrical distribution systems. The considered self-healing actions are the reconfiguration of the distribution grid and, if needed, node and zone load-shedding. Thus, the proposed procedure determines the status of the switching devices in order to effectively isolate a faulty zone and minimize the number of de-energized nodes and zones, while ensuring that the operative and electrical constraints of the system are not violated. The proposed method is comprised of two stages. The first stage solves a mixed integer linear programming (MILP) problem in order to obtain the binary decision variables for the self-healing scheme (i.e., the switching device status and energized zones). In the second stage, a nonlinear programming (NLP) problem is solved in order to adjust the steady-state operating point of the topology found in the first stage (i.e., correction of the continuous electrical variables and load-shedding optimization). Commercial optimization solvers are used in the first stage to solve the MILP problem and in the second stage to solve the NLP problem. A 44-node test system and a real Brazilian distribution system with 964-nodes were used to test and verify the proposed methodology. | |
dc.language | eng | |
dc.publisher | Ieee-inst Electrical Electronics Engineers Inc | |
dc.relation | Ieee Transactions On Smart Grid | |
dc.relation | 2,854 | |
dc.rights | Acesso aberto | |
dc.source | Web of Science | |
dc.subject | Centralized self-healing scheme | |
dc.subject | load-shedding | |
dc.subject | mixed integer nonlinear programming | |
dc.subject | service restoration | |
dc.title | Centralized Self-Healing Scheme for Electrical Distribution Systems | |
dc.type | Artículos de revistas | |