A Proposed Methodology Involving Progressive Bounded Constraints And Interior-Exterior Methods in Smoothed Economic/Environmental Dispatch Problems
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/TLA.2017.7994788 http://hdl.handle.net/11449/180467 |
Resumo: | This paper proposes a methodology involving the primal-dual predictor-corrector interior/exterior point, the progressive bounded constraints and the arctangent smoothing methods, to be applied in economic/environmental dispatch multi-objective problem with valve-point load effects. The interior/exterior point method explores the logarithmic barrier modified function, which belongs to the nonlinear rescaling methods, allowing it a relaxation of the feasible set that includes its boundary, to iterate with exterior and unfeasible points. To treat non-convex functions, the inertia correction strategy is considered to ensure that it produces descent directions, avoiding the convergence to stationary points which are not local minima. Besides, the arctangent smoothing technique is used to treat nonsmooth functions and their modular parts, which are the main characteristic of the economic dispatch function. The progressive bounded constraints method are used to transform the multi-objective problem into a set of mono-objective subproblems and to allow that the economic/environmental dispatch multi-objective problem was solved by the proposed methodology, which was applied to solve test problem with nineteen and forty generating units. The results are compared with others published in the literature and with the solver Knitro. |
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Repositório Institucional da UNESP |
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A Proposed Methodology Involving Progressive Bounded Constraints And Interior-Exterior Methods in Smoothed Economic/Environmental Dispatch Problemsprimal-dual interior/exterior point methodinertia correctionsmoothing arctangent functionprogressive bounded constraints methodeconomic/environmental dispatch multiobjective problemThis paper proposes a methodology involving the primal-dual predictor-corrector interior/exterior point, the progressive bounded constraints and the arctangent smoothing methods, to be applied in economic/environmental dispatch multi-objective problem with valve-point load effects. The interior/exterior point method explores the logarithmic barrier modified function, which belongs to the nonlinear rescaling methods, allowing it a relaxation of the feasible set that includes its boundary, to iterate with exterior and unfeasible points. To treat non-convex functions, the inertia correction strategy is considered to ensure that it produces descent directions, avoiding the convergence to stationary points which are not local minima. Besides, the arctangent smoothing technique is used to treat nonsmooth functions and their modular parts, which are the main characteristic of the economic dispatch function. The progressive bounded constraints method are used to transform the multi-objective problem into a set of mono-objective subproblems and to allow that the economic/environmental dispatch multi-objective problem was solved by the proposed methodology, which was applied to solve test problem with nineteen and forty generating units. The results are compared with others published in the literature and with the solver Knitro.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Unesp - Universidade Estadual Paulista Brasil Programa de Pós-Graduação em Engenharia Elétrica - FEUnesp - Universidade Estadual Paulista Brasil Departamento de MatemáticaUniversidade de São Paulo Brasil Programa de Pós-Graduação em Engenharia Elétrica EESCUnesp - Universidade Estadual Paulista Brasil Programa de Pós-Graduação em Engenharia Elétrica - FEUnesp - Universidade Estadual Paulista Brasil Departamento de MatemáticaFAPESP: 2013/18036-1FAPESP: 2014/20853-0Ieee-inst Electrical Electronics Engineers IncUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Santos, M. R. B. D. [UNESP]Balbo, A. R. [UNESP]Goncalves, E. [UNESP]Soler, E. M. [UNESP]Pinheiro, R. B. N. M.Nepomuceno, L. [UNESP]Baptista, E. C. [UNESP]2018-11-26T17:40:09Z2018-12-11T17:34:03Z2018-11-26T17:40:09Z2018-12-11T17:34:03Z2017-01-012017-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1422-1431application/pdfhttp://dx.doi.org/10.1109/TLA.2017.7994788IEEE Latin America Transactions, v. 15, n. 8, p. 1422-1431, 2017.1548-0992http://hdl.handle.net/11449/18046710.1109/TLA.2017.7994788WOS:0004070879000102-s2.0-85029369073WOS000407087900010.pdfWeb of ScienceScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporIEEE Latin America Transactions0,253info:eu-repo/semantics/openAccess2024-04-29T14:59:42Zoai:repositorio.unesp.br:11449/180467Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-29T14:59:42Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A Proposed Methodology Involving Progressive Bounded Constraints And Interior-Exterior Methods in Smoothed Economic/Environmental Dispatch Problems |
title |
A Proposed Methodology Involving Progressive Bounded Constraints And Interior-Exterior Methods in Smoothed Economic/Environmental Dispatch Problems |
spellingShingle |
A Proposed Methodology Involving Progressive Bounded Constraints And Interior-Exterior Methods in Smoothed Economic/Environmental Dispatch Problems Santos, M. R. B. D. [UNESP] primal-dual interior/exterior point method inertia correction smoothing arctangent function progressive bounded constraints method economic/environmental dispatch multiobjective problem |
title_short |
A Proposed Methodology Involving Progressive Bounded Constraints And Interior-Exterior Methods in Smoothed Economic/Environmental Dispatch Problems |
title_full |
A Proposed Methodology Involving Progressive Bounded Constraints And Interior-Exterior Methods in Smoothed Economic/Environmental Dispatch Problems |
title_fullStr |
A Proposed Methodology Involving Progressive Bounded Constraints And Interior-Exterior Methods in Smoothed Economic/Environmental Dispatch Problems |
title_full_unstemmed |
A Proposed Methodology Involving Progressive Bounded Constraints And Interior-Exterior Methods in Smoothed Economic/Environmental Dispatch Problems |
title_sort |
A Proposed Methodology Involving Progressive Bounded Constraints And Interior-Exterior Methods in Smoothed Economic/Environmental Dispatch Problems |
author |
Santos, M. R. B. D. [UNESP] |
author_facet |
Santos, M. R. B. D. [UNESP] Balbo, A. R. [UNESP] Goncalves, E. [UNESP] Soler, E. M. [UNESP] Pinheiro, R. B. N. M. Nepomuceno, L. [UNESP] Baptista, E. C. [UNESP] |
author_role |
author |
author2 |
Balbo, A. R. [UNESP] Goncalves, E. [UNESP] Soler, E. M. [UNESP] Pinheiro, R. B. N. M. Nepomuceno, L. [UNESP] Baptista, E. C. [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Santos, M. R. B. D. [UNESP] Balbo, A. R. [UNESP] Goncalves, E. [UNESP] Soler, E. M. [UNESP] Pinheiro, R. B. N. M. Nepomuceno, L. [UNESP] Baptista, E. C. [UNESP] |
dc.subject.por.fl_str_mv |
primal-dual interior/exterior point method inertia correction smoothing arctangent function progressive bounded constraints method economic/environmental dispatch multiobjective problem |
topic |
primal-dual interior/exterior point method inertia correction smoothing arctangent function progressive bounded constraints method economic/environmental dispatch multiobjective problem |
description |
This paper proposes a methodology involving the primal-dual predictor-corrector interior/exterior point, the progressive bounded constraints and the arctangent smoothing methods, to be applied in economic/environmental dispatch multi-objective problem with valve-point load effects. The interior/exterior point method explores the logarithmic barrier modified function, which belongs to the nonlinear rescaling methods, allowing it a relaxation of the feasible set that includes its boundary, to iterate with exterior and unfeasible points. To treat non-convex functions, the inertia correction strategy is considered to ensure that it produces descent directions, avoiding the convergence to stationary points which are not local minima. Besides, the arctangent smoothing technique is used to treat nonsmooth functions and their modular parts, which are the main characteristic of the economic dispatch function. The progressive bounded constraints method are used to transform the multi-objective problem into a set of mono-objective subproblems and to allow that the economic/environmental dispatch multi-objective problem was solved by the proposed methodology, which was applied to solve test problem with nineteen and forty generating units. The results are compared with others published in the literature and with the solver Knitro. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2017-08-01 2018-11-26T17:40:09Z 2018-12-11T17:34:03Z 2018-11-26T17:40:09Z 2018-12-11T17:34:03Z |
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/10.1109/TLA.2017.7994788 IEEE Latin America Transactions, v. 15, n. 8, p. 1422-1431, 2017. 1548-0992 http://hdl.handle.net/11449/180467 10.1109/TLA.2017.7994788 WOS:000407087900010 2-s2.0-85029369073 WOS000407087900010.pdf |
url |
http://dx.doi.org/10.1109/TLA.2017.7994788 http://hdl.handle.net/11449/180467 |
identifier_str_mv |
IEEE Latin America Transactions, v. 15, n. 8, p. 1422-1431, 2017. 1548-0992 10.1109/TLA.2017.7994788 WOS:000407087900010 2-s2.0-85029369073 WOS000407087900010.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
IEEE Latin America Transactions 0,253 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1422-1431 application/pdf |
dc.publisher.none.fl_str_mv |
Ieee-inst Electrical Electronics Engineers Inc |
publisher.none.fl_str_mv |
Ieee-inst Electrical Electronics Engineers Inc |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
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1803046615204757504 |