Non-iterative nodal solution for transient simulation of nonlinear and time-varying elements

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dc.authoridMAMIS, MEHMET SALIH/0000-0002-6562-0839
dc.authorwosidMamis, Mehmet/AAC-3247-2019
dc.contributor.authorMamis, Mehmet Salih
dc.date.accessioned2024-08-04T20:32:55Z
dc.date.available2024-08-04T20:32:55Z
dc.date.issued2011
dc.departmentİnönü Üniversitesien_US
dc.description.abstractA non-iterative algorithm based on nodal equation formulation is proposed for transient simulation of nonlinear and time-varying elements. Terminal equations of inductors and capacitors are transformed into algebraic equations using the trapezoidal rule of integration by treating all nonlinear elements as linear and nodal equations are formulated as a set of algebraic equations. LU factorization is used for the solution of nodal equations. Variation of system elements is represented by renewing the nodal conductance matrix at each time step of the solution accordingly. In the first illustrative example, a nonlinear oscillator circuit is considered. In the second, the transient response of a transmission line with a surge arrester is computed by including the corona effects and in the third, a time-dependent primary arc model of a faulty transmission line is examined. Obtained results are compared with those obtained using EMTP and state-space method. Change of simulation time with respect to the step length of the numerical integration is also investigated. (C) 2011 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.ijepes.2011.05.001
dc.identifier.endpage1261en_US
dc.identifier.issn0142-0615
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-79960924958en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1256en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijepes.2011.05.001
dc.identifier.urihttps://hdl.handle.net/11616/95391
dc.identifier.volume33en_US
dc.identifier.wosWOS:000294586900002en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofInternational Journal of Electrical Power & Energy Systemsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectTransient simulationen_US
dc.subjectNonlinear elementsen_US
dc.subjectTime-varying elementsen_US
dc.subjectNodal formulationen_US
dc.subjectNumerical integrationen_US
dc.titleNon-iterative nodal solution for transient simulation of nonlinear and time-varying elementsen_US
dc.typeArticleen_US

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