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Evaluation of numerical methods for TSCOPF in a large interconnected system

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dc.affiliation.dptoUC3M. Departamento de Ingeniería Eléctricaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Redes y Sistemas de Energía Eléctrica (REDES)es
dc.contributor.authorAghahassani, Mohammadamin
dc.contributor.authorCastronuovo, Edgardo Daniel
dc.contributor.authorLedesma Larrea, Pablo
dc.contributor.authorArredondo Rodríguez, Francisco
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es
dc.date.accessioned2023-02-13T11:45:32Z
dc.date.available2023-02-13T11:45:32Z
dc.date.issued2022-06-30
dc.description.abstractTransient stability-constrained optimal power flow (TSCOPF) models comprehensively analyze the security and economic operation of power systems. However, they require a high computational effort and can suffer from convergence problems when applied to large systems. This study analyzes the performance of eleven numerical integration algorithms applied to ordinary differential equations that represent power system dynamics in a TSCOPF model. The analyzed algorithms cover a range of explicit and implicit methods, including the recently published semi-explicit and semi-implicit Adams-Bashforth-Moulton formulas, together with several initialization techniques. The integration methods are applied to a model of the Iberian Peninsula power system, and their performance is discussed in terms of convergence, accuracy, and computational effort. The results show that most implicit methods converge to the solution, even for large time steps. In particular, the Adams-Moulton method of order two and Simpson's rule, both initialized with RK4, outperform the trapezoidal rule, which is the default method in TSCOPF models.en
dc.description.sponsorshipThis work was supported by the Spanish Agencia Estatal de Investigación under Project PID2019-104449RB-I00 and Project AEI/10.13039/501100011033.en
dc.format.extent10
dc.identifier.bibliographicCitationAghahassani, M., Castronuovo, E. D., Ledesma, P. & Arredondo, F. (2022). Evaluation of Numerical Methods for TSCOPF in a Large Interconnected System. IEEE Access, 10, 70562-70571.en
dc.identifier.doihttps://doi.org/10.1109/ACCESS.2022.3187403
dc.identifier.issn2169-3536
dc.identifier.publicationfirstpage70562
dc.identifier.publicationlastpage70571
dc.identifier.publicationtitleIEEE Accessen
dc.identifier.publicationvolume10
dc.identifier.urihttps://hdl.handle.net/10016/36549
dc.identifier.uxxiAR/0000031312
dc.language.isoeng
dc.publisherIEEEen
dc.relation.projectIDGobierno de España. PID2019-104449RB-I00es
dc.rights© The authors, 2022.en
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.ecienciaElectrónicaes
dc.subject.ecienciaEnergías Renovableses
dc.subject.ecienciaIngeniería Industriales
dc.subject.ecienciaIngeniería Mecánicaes
dc.subject.ecienciaTelecomunicacioneses
dc.subject.otherNumerical methodsen
dc.subject.otherOptimal power flowen
dc.subject.otherPower system stabilityen
dc.subject.otherTransient stabilityen
dc.subject.otherTSCOPFen
dc.titleEvaluation of numerical methods for TSCOPF in a large interconnected systemen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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