Penalty-based nonlinear solver for optimal reactive power dispatch with discrete controls

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorSoler, Edilaine Martins
dc.creatorAsada, Eduardo N.
dc.creatorDa Costa, Geraldo R. M.
dc.date2014-05-27T11:28:55Z
dc.date2016-10-25T18:47:25Z
dc.date2014-05-27T11:28:55Z
dc.date2016-10-25T18:47:25Z
dc.date2013-04-15
dc.date.accessioned2017-04-06T02:20:35Z
dc.date.available2017-04-06T02:20:35Z
dc.identifierIEEE Transactions on Power Systems, v. 28, n. 3, p. 2174-2182, 2013.
dc.identifier0885-8950
dc.identifierhttp://hdl.handle.net/11449/75115
dc.identifierhttp://acervodigital.unesp.br/handle/11449/75115
dc.identifier10.1109/TPWRS.2013.2252207
dc.identifierWOS:000322989900013
dc.identifier2-s2.0-84880919578
dc.identifierhttp://dx.doi.org/10.1109/TPWRS.2013.2252207
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/895864
dc.descriptionThe optimal reactive dispatch problem is a nonlinear programming problem containing continuous and discrete control variables. Owing to the difficulty caused by discrete variables, this problem is usually solved assuming all variables as continuous variables, therefore the original discrete variables are rounded off to the closest discrete value. This approach may provide solutions far from optimal or even unfeasible solutions. This paper presents an efficient handling of discrete variables by penalty function so that the problem becomes continuous and differentiable. Simulations with the IEEE test systems were performed showing the efficiency of the proposed approach. © 1969-2012 IEEE.
dc.languageeng
dc.relationIEEE Transactions on Power Systems
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectInterior-point method
dc.subjectnonlinear programming
dc.subjectoptimal power flow
dc.subjectContinuous variables
dc.subjectDiscrete control variables
dc.subjectDiscrete variables
dc.subjectNonlinear programming problem
dc.subjectOptimal power flows
dc.subjectOptimal reactive power dispatch
dc.subjectReactive dispatch
dc.subjectNonlinear programming
dc.subjectOptimization
dc.titlePenalty-based nonlinear solver for optimal reactive power dispatch with discrete controls
dc.typeOtro


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