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Article: A multimachine Heffron-Phillips model for power systems with frequency- and voltage-dependent loads

TitleA multimachine Heffron-Phillips model for power systems with frequency- and voltage-dependent loads
Authors
Bhatti, TSHill, DJ
KeywordsDynamic Stability
Machine Modelling
Modelling Of Energy Systems-Global
Issue Date1990
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/ijepes
Citation
International Journal Of Electrical Power And Energy Systems, 1990, v. 12 n. 3, p. 171-182 How to Cite?
AbstractA simplified linear state-space model for a multimachine power system is presented. The basic assumptions for the generators are the same as used in the well known Heffron-Phillips model for a single machine on an infinite bus. However, the model is structure-preserving and accounts for loads modelled as functions of voltage and frequency. The usefulness of the model in studying the dependence of small-disturbance stability on operating conditions, load model parameters and exciter gain is demonstrated. A detailed study of the one-machine special case is also given. This leads to a modification of the original Heffron-Phillips model to allow for a non-linear load rather than the usual impedance load. © 1990.
Persistent Identifierhttp://hdl.handle.net/10722/169626
ISSN
0142-0615
2023 Impact Factor: 5.0
2023 SCImago Journal Rankings: 1.711
ISI Accession Number ID
WOS:A1990DR16100004

 

DC FieldValueLanguage
dc.contributor.authorBhatti, TSen_US
dc.contributor.authorHill, DJen_US
dc.date.accessioned2012-10-25T04:53:56Z-
dc.date.available2012-10-25T04:53:56Z-
dc.date.issued1990en_US
dc.identifier.citationInternational Journal Of Electrical Power And Energy Systems, 1990, v. 12 n. 3, p. 171-182en_US
dc.identifier.issn0142-0615en_US
dc.identifier.urihttp://hdl.handle.net/10722/169626-
dc.description.abstractA simplified linear state-space model for a multimachine power system is presented. The basic assumptions for the generators are the same as used in the well known Heffron-Phillips model for a single machine on an infinite bus. However, the model is structure-preserving and accounts for loads modelled as functions of voltage and frequency. The usefulness of the model in studying the dependence of small-disturbance stability on operating conditions, load model parameters and exciter gain is demonstrated. A detailed study of the one-machine special case is also given. This leads to a modification of the original Heffron-Phillips model to allow for a non-linear load rather than the usual impedance load. © 1990.en_US
dc.languageengen_US
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/ijepesen_US
dc.relation.ispartofInternational Journal of Electrical Power and Energy Systemsen_US
dc.subjectDynamic Stabilityen_US
dc.subjectMachine Modellingen_US
dc.subjectModelling Of Energy Systems-Globalen_US
dc.titleA multimachine Heffron-Phillips model for power systems with frequency- and voltage-dependent loadsen_US
dc.typeArticleen_US
dc.identifier.emailHill, DJ:en_US
dc.identifier.authorityHill, DJ=rp01669en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0025461034en_US
dc.identifier.volume12en_US
dc.identifier.issue3en_US
dc.identifier.spage171en_US
dc.identifier.epage182en_US
dc.identifier.isiWOS:A1990DR16100004-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridBhatti, TS=7005140620en_US
dc.identifier.scopusauthoridHill, DJ=35398599500en_US
dc.identifier.issnl0142-0615-

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