Continuation load flow method parameterized by transmission line power losses

dc.contributor.authorAlves, D. A. [UNESP]
dc.contributor.authorDe Silva, L. C.P.
dc.contributor.authorCastro, C. A.
dc.contributor.authorDa Costa, V. F.
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-28T19:03:05Z
dc.date.available2022-04-28T19:03:05Z
dc.date.issued2000-01-01
dc.description.abstractThe conventional load flow methods are considered to be inadequate to obtain the maximum loading point (MLP) due to ill-conditioning problems at and near this critical point. As far as the Newton method is concerned, the Jacobian matrix becomes singular at MLP. Continuation methods are efficient tools for solving this kind of problem, since different parameterizations are used in order to avoid such ill-conditioning problems. In this paper new parameters are presented and tested, namely the transmission line power losses (real and reactive). The results obtained with the new approach for the IEEE test systems (14, 30, 57 and 118 buses) show that the characteristics of the conventional method are enhanced and it is possible to obtain operating points beyond the singular solution. Several tests were also carried out to compare the performance of different parameterization schemes for the continuation load flow method by the use of secant and tangent predictors.en
dc.description.affiliationSchool of Electrical and Computer Engineering State University of Campinas (UNICAMP)
dc.description.affiliationFEIS/UNESP
dc.description.affiliationUnespFEIS/UNESP
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent763-768
dc.identifierhttp://dx.doi.org/10.1109/ICPST.2000.897118
dc.identifier.citationPowerCon 2000 - 2000 International Conference on Power System Technology, Proceedings, v. 2, p. 763-768.
dc.identifier.doi10.1109/ICPST.2000.897118
dc.identifier.scopus2-s2.0-84962261412
dc.identifier.urihttp://hdl.handle.net/11449/220594
dc.language.isoeng
dc.relation.ispartofPowerCon 2000 - 2000 International Conference on Power System Technology, Proceedings
dc.sourceScopus
dc.subjectcontinuation methods
dc.subjectload flow
dc.subjectmaximum loading point
dc.subjectVoltage stability
dc.titleContinuation load flow method parameterized by transmission line power lossesen
dc.typeTrabalho apresentado em evento

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