Optimal active power dispatch combining network flow and interior point approaches

dc.creatorOliveira, ARL
dc.creatorSoares, S
dc.creatorNepomuceno, L
dc.date2003
dc.dateNOV
dc.date2014-11-13T14:19:57Z
dc.date2015-11-26T18:07:36Z
dc.date2014-11-13T14:19:57Z
dc.date2015-11-26T18:07:36Z
dc.date.accessioned2018-03-29T00:49:44Z
dc.date.available2018-03-29T00:49:44Z
dc.identifierIeee Transactions On Power Systems. Ieee-inst Electrical Electronics Engineers Inc, v. 18, n. 4, n. 1235, n. 1240, 2003.
dc.identifier0885-8950
dc.identifierWOS:000186590300002
dc.identifier10.1109/TPWRS.2003.814851
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/81601
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/81601
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/81601
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1293629
dc.descriptionIn this paper, the optimal active power dispatch is formulated as a network flow optimization model and solved by interior point methods. The primal-dual and predictor-corrector versions of such interior point methods are developed and the resulting matrix structure is explored. This structure leads to very fast iterations since it is possible to reduce the linear system either to the number of buses or to the number of independent loops. Either matrix is invariant and,can be factored offline. As a consequence of such matrix manipulations, a linear system which changes at each iteration has to be solved; its size, however, reduces to the number of generating units. These methods were applied to IEEE and Brazilian power systems and the numerical results were obtained using a C implementation. Both interior point methods proved to be robust and achieved fast convergence in all instances tested.
dc.description18
dc.description4
dc.description1235
dc.description1240
dc.languageen
dc.publisherIeee-inst Electrical Electronics Engineers Inc
dc.publisherPiscataway
dc.publisherEUA
dc.relationIeee Transactions On Power Systems
dc.relationIEEE Trans. Power Syst.
dc.rightsfechado
dc.rightshttp://www.ieee.org/publications_standards/publications/rights/rights_policies.html
dc.sourceWeb of Science
dc.subjectinterior point methods
dc.subjectnetwork flow model
dc.subjectoptimal active power dispatch
dc.subjectoptimal power flow
dc.subjectSystems
dc.subjectModel
dc.titleOptimal active power dispatch combining network flow and interior point approaches
dc.typeArtículos de revistas


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