New parameterization schemes for the continuation load flow method

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorAlves, D. A. [UNESP]-
Autor(es): dc.creatorDa Silva, L. C.P.-
Autor(es): dc.creatorCastro, C. A.-
Autor(es): dc.creatorDa Costa, V. F.-
Data de aceite: dc.date.accessioned2022-08-04T22:06:02Z-
Data de disponibilização: dc.date.available2022-08-04T22:06:02Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2000-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1109/DRPT.2000.855660-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/220737-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/220737-
Descrição: dc.descriptionThe 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 total power losses (real and reactive), the power at the slack bus (real or reactive); and the reactive power at generation buses. 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 not only preserved but also improved. In addition, it is shown that the proposed method and the conventional one can be switched during the tracing of PV curves in order to efficiently determine all points with few iterations.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionSchool of Electrical and Computer Engineering State University of Campinas (UNICAMP)-
Descrição: dc.descriptionFEIS UNESP-
Descrição: dc.descriptionFEIS UNESP-
Formato: dc.format179-184-
Idioma: dc.languageen-
Relação: dc.relationDRPT 2000 - International Conference on Electric Utility Deregulation and Restructuring and Power Technologies, Proceedings-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectcontinuation methods-
Palavras-chave: dc.subjectload flow-
Palavras-chave: dc.subjectlosses-
Palavras-chave: dc.subjectmaximum loading-
Palavras-chave: dc.subjectVoltage stability-
Título: dc.titleNew parameterization schemes for the continuation load flow method-
Aparece nas coleções:Repositório Institucional - Unesp

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