Joint reconfiguration of feeders and allocation of capacitor banks in radial distribution systems considering voltage-dependent models

Detalhes bibliográficos
Autor(a) principal: Home-Ortiz, Juan M. [UNESP]
Data de Publicação: 2019
Outros Autores: Vargas, Renzo [UNESP], Macedo, Leonardo H. [UNESP], Romero, Rubén [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.ijepes.2018.11.035
http://hdl.handle.net/11449/232827
Resumo: This paper presents a study about operation planning for radial distribution systems using a mixed-integer second-order cone programming formulation. The proposal consists of a complete model for solving the problems of the reconfiguration of feeders and allocation of capacitor banks simultaneously, with the objective of achieving a minimum overall investment, in both fixed and switchable capacitor banks, and operational costs, related to the cost of energy losses. The approach includes a voltage-dependent load representation, as well as a precise representation of the operation of capacitor banks, which is also voltage dependent. The use of a mixed-integer second-order cone programming model guarantees convergence to optimality using existing optimization software. A strategy to reduce the number of candidate nodes of the system for capacitor banks allocation is also presented. Several tests are performed using the 69-node distribution system and a real 2313-node distribution system, demonstrating the effectiveness of the proposal. The results indicate that better solutions can be obtained by performing the simultaneous optimization of the reconfiguration and allocation of capacitor banks than by solving the two problems sequentially, which may even lead to infeasible solutions. It is also verified that both the load and capacitor banks models have an influence on the problem's solution.
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spelling Joint reconfiguration of feeders and allocation of capacitor banks in radial distribution systems considering voltage-dependent modelsAllocation of capacitor banksMixed-integer second-order cone programmingOptimizationReconfiguration of distribution systemsVoltage-dependent modelsThis paper presents a study about operation planning for radial distribution systems using a mixed-integer second-order cone programming formulation. The proposal consists of a complete model for solving the problems of the reconfiguration of feeders and allocation of capacitor banks simultaneously, with the objective of achieving a minimum overall investment, in both fixed and switchable capacitor banks, and operational costs, related to the cost of energy losses. The approach includes a voltage-dependent load representation, as well as a precise representation of the operation of capacitor banks, which is also voltage dependent. The use of a mixed-integer second-order cone programming model guarantees convergence to optimality using existing optimization software. A strategy to reduce the number of candidate nodes of the system for capacitor banks allocation is also presented. Several tests are performed using the 69-node distribution system and a real 2313-node distribution system, demonstrating the effectiveness of the proposal. The results indicate that better solutions can be obtained by performing the simultaneous optimization of the reconfiguration and allocation of capacitor banks than by solving the two problems sequentially, which may even lead to infeasible solutions. It is also verified that both the load and capacitor banks models have an influence on the problem's solution.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)São Paulo State University, Avenida Brasil 56, CentroSão Paulo State University, Avenida Brasil 56, CentroFAPESP: 2014/23741-9FAPESP: 2015/21972-6CNPq: 305852/2017-5Universidade Estadual Paulista (UNESP)Home-Ortiz, Juan M. [UNESP]Vargas, Renzo [UNESP]Macedo, Leonardo H. [UNESP]Romero, Rubén [UNESP]2022-04-30T13:09:14Z2022-04-30T13:09:14Z2019-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article298-310http://dx.doi.org/10.1016/j.ijepes.2018.11.035International Journal of Electrical Power and Energy Systems, v. 107, p. 298-310.0142-0615http://hdl.handle.net/11449/23282710.1016/j.ijepes.2018.11.0352-s2.0-85057504767Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Electrical Power and Energy Systemsinfo:eu-repo/semantics/openAccess2024-07-04T19:06:57Zoai:repositorio.unesp.br:11449/232827Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T00:06:13.847067Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Joint reconfiguration of feeders and allocation of capacitor banks in radial distribution systems considering voltage-dependent models
title Joint reconfiguration of feeders and allocation of capacitor banks in radial distribution systems considering voltage-dependent models
spellingShingle Joint reconfiguration of feeders and allocation of capacitor banks in radial distribution systems considering voltage-dependent models
Home-Ortiz, Juan M. [UNESP]
Allocation of capacitor banks
Mixed-integer second-order cone programming
Optimization
Reconfiguration of distribution systems
Voltage-dependent models
title_short Joint reconfiguration of feeders and allocation of capacitor banks in radial distribution systems considering voltage-dependent models
title_full Joint reconfiguration of feeders and allocation of capacitor banks in radial distribution systems considering voltage-dependent models
title_fullStr Joint reconfiguration of feeders and allocation of capacitor banks in radial distribution systems considering voltage-dependent models
title_full_unstemmed Joint reconfiguration of feeders and allocation of capacitor banks in radial distribution systems considering voltage-dependent models
title_sort Joint reconfiguration of feeders and allocation of capacitor banks in radial distribution systems considering voltage-dependent models
author Home-Ortiz, Juan M. [UNESP]
author_facet Home-Ortiz, Juan M. [UNESP]
Vargas, Renzo [UNESP]
Macedo, Leonardo H. [UNESP]
Romero, Rubén [UNESP]
author_role author
author2 Vargas, Renzo [UNESP]
Macedo, Leonardo H. [UNESP]
Romero, Rubén [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Home-Ortiz, Juan M. [UNESP]
Vargas, Renzo [UNESP]
Macedo, Leonardo H. [UNESP]
Romero, Rubén [UNESP]
dc.subject.por.fl_str_mv Allocation of capacitor banks
Mixed-integer second-order cone programming
Optimization
Reconfiguration of distribution systems
Voltage-dependent models
topic Allocation of capacitor banks
Mixed-integer second-order cone programming
Optimization
Reconfiguration of distribution systems
Voltage-dependent models
description This paper presents a study about operation planning for radial distribution systems using a mixed-integer second-order cone programming formulation. The proposal consists of a complete model for solving the problems of the reconfiguration of feeders and allocation of capacitor banks simultaneously, with the objective of achieving a minimum overall investment, in both fixed and switchable capacitor banks, and operational costs, related to the cost of energy losses. The approach includes a voltage-dependent load representation, as well as a precise representation of the operation of capacitor banks, which is also voltage dependent. The use of a mixed-integer second-order cone programming model guarantees convergence to optimality using existing optimization software. A strategy to reduce the number of candidate nodes of the system for capacitor banks allocation is also presented. Several tests are performed using the 69-node distribution system and a real 2313-node distribution system, demonstrating the effectiveness of the proposal. The results indicate that better solutions can be obtained by performing the simultaneous optimization of the reconfiguration and allocation of capacitor banks than by solving the two problems sequentially, which may even lead to infeasible solutions. It is also verified that both the load and capacitor banks models have an influence on the problem's solution.
publishDate 2019
dc.date.none.fl_str_mv 2019-05-01
2022-04-30T13:09:14Z
2022-04-30T13:09:14Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.ijepes.2018.11.035
International Journal of Electrical Power and Energy Systems, v. 107, p. 298-310.
0142-0615
http://hdl.handle.net/11449/232827
10.1016/j.ijepes.2018.11.035
2-s2.0-85057504767
url http://dx.doi.org/10.1016/j.ijepes.2018.11.035
http://hdl.handle.net/11449/232827
identifier_str_mv International Journal of Electrical Power and Energy Systems, v. 107, p. 298-310.
0142-0615
10.1016/j.ijepes.2018.11.035
2-s2.0-85057504767
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv International Journal of Electrical Power and Energy Systems
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 298-310
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129583773384704