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Conference Paper: Continuation of local bifurcations for power system differential-algebraic equation stability model

TitleContinuation of local bifurcations for power system differential-algebraic equation stability model
Authors
Issue Date2005
Citation
Iee Proceedings: Generation, Transmission And Distribution, 2005, v. 152 n. 4, p. 575-580 How to Cite?
AbstractInformation about the boundary of local bifurcations is important for utilities to guarantee the secure operation of power systems, and therefore local bifurcation analysis is a useful tool in power systems stability analysis. A new method is presented for calculating the multi-parameter singularity-induced, saddle-node and Hopf bifurcation boundary associated with the parameter-dependent differential-algebraic equations (DAE), which are used to model power systems dynamics. This method is based on the idea of the continuation method, which means that these three kinds of local bifurcations of DAE systems are expressed by appropriate nonlinear algebraic equations, which can be used to track the multi-parameter local bifurcation boundary directly by the continuation method from a known one-parameter local bifurcation point on the boundary, and thus it has the advantage of being a direct method as the continuation method itself inherently contains an iteration procedure during tracking the boundary point by point. Another advantage of this method is that it keeps the DAE form of the mathematical model of power systems and thus preserves the sparsity of the data structure. Several example power systems are used to illustrate the proposed method. © IEE, 2005.
Persistent Identifierhttp://hdl.handle.net/10722/158421
ISSN
2008 Impact Factor: 0.868
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorGuoyun, Cen_HK
dc.contributor.authorHill, DJen_HK
dc.contributor.authorHui, Ren_HK
dc.date.accessioned2012-08-08T08:59:32Z-
dc.date.available2012-08-08T08:59:32Z-
dc.date.issued2005en_HK
dc.identifier.citationIee Proceedings: Generation, Transmission And Distribution, 2005, v. 152 n. 4, p. 575-580en_US
dc.identifier.issn1350-2360en_HK
dc.identifier.urihttp://hdl.handle.net/10722/158421-
dc.description.abstractInformation about the boundary of local bifurcations is important for utilities to guarantee the secure operation of power systems, and therefore local bifurcation analysis is a useful tool in power systems stability analysis. A new method is presented for calculating the multi-parameter singularity-induced, saddle-node and Hopf bifurcation boundary associated with the parameter-dependent differential-algebraic equations (DAE), which are used to model power systems dynamics. This method is based on the idea of the continuation method, which means that these three kinds of local bifurcations of DAE systems are expressed by appropriate nonlinear algebraic equations, which can be used to track the multi-parameter local bifurcation boundary directly by the continuation method from a known one-parameter local bifurcation point on the boundary, and thus it has the advantage of being a direct method as the continuation method itself inherently contains an iteration procedure during tracking the boundary point by point. Another advantage of this method is that it keeps the DAE form of the mathematical model of power systems and thus preserves the sparsity of the data structure. Several example power systems are used to illustrate the proposed method. © IEE, 2005.en_HK
dc.languageengen_US
dc.relation.ispartofIEE Proceedings: Generation, Transmission and Distributionen_HK
dc.titleContinuation of local bifurcations for power system differential-algebraic equation stability modelen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailHill, DJ:en_HK
dc.identifier.emailHui, R: ronhui@hku.hken_HK
dc.identifier.authorityHill, DJ=rp01669en_HK
dc.identifier.authorityHui, R=rp01510en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1049/ip-gtd:20059018en_HK
dc.identifier.scopuseid_2-s2.0-23244454668en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-23244454668&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume152en_HK
dc.identifier.issue4en_HK
dc.identifier.spage575en_HK
dc.identifier.epage580en_HK
dc.identifier.isiWOS:000231562900018-
dc.identifier.scopusauthoridGuoyun, C=8676403500en_HK
dc.identifier.scopusauthoridHill, DJ=35398599500en_HK
dc.identifier.scopusauthoridHui, R=7202831744en_HK

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