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Article: Robust nonlinear coordinated control of power systems

TitleRobust nonlinear coordinated control of power systems
Authors
KeywordsFeedback Linearization
Nonlinear Control Systems
Power System Control
Robust Control
Transient Stability
Issue Date1996
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/automatica
Citation
Automatica, 1996, v. 32 n. 4, p. 611-618 How to Cite?
AbstractTo prevent an electric power system losing synchronism under a large sudden fault and to achieve voltage regulation are major objectives in power system design. This paper applies the Riccati equation approach, together with the direct feedback linearization (DFL) technique, to design robust nonlinear controllers for transient stability enhancement and voltage regulation of power systems under a symmetrical three-phase short circuit fault. A DFL excitation controller and a DFL coordinated controller (excitation and fast valving controller) are proposed. The simulation results show that a power system can keep transiently stable, even when a large sudden fault occurs at the generator terminal. The robust nonlinear DFL controllers proposed here can greatly improve transient stability and achieve voltage regulation.
Persistent Identifierhttp://hdl.handle.net/10722/169645
ISSN
2015 Impact Factor: 3.635
2015 SCImago Journal Rankings: 4.315
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorWang, Yen_US
dc.contributor.authorHill, DJen_US
dc.date.accessioned2012-10-25T04:54:00Z-
dc.date.available2012-10-25T04:54:00Z-
dc.date.issued1996en_US
dc.identifier.citationAutomatica, 1996, v. 32 n. 4, p. 611-618en_US
dc.identifier.issn0005-1098en_US
dc.identifier.urihttp://hdl.handle.net/10722/169645-
dc.description.abstractTo prevent an electric power system losing synchronism under a large sudden fault and to achieve voltage regulation are major objectives in power system design. This paper applies the Riccati equation approach, together with the direct feedback linearization (DFL) technique, to design robust nonlinear controllers for transient stability enhancement and voltage regulation of power systems under a symmetrical three-phase short circuit fault. A DFL excitation controller and a DFL coordinated controller (excitation and fast valving controller) are proposed. The simulation results show that a power system can keep transiently stable, even when a large sudden fault occurs at the generator terminal. The robust nonlinear DFL controllers proposed here can greatly improve transient stability and achieve voltage regulation.en_US
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/automaticaen_US
dc.relation.ispartofAutomaticaen_US
dc.subjectFeedback Linearizationen_US
dc.subjectNonlinear Control Systemsen_US
dc.subjectPower System Controlen_US
dc.subjectRobust Controlen_US
dc.subjectTransient Stabilityen_US
dc.titleRobust nonlinear coordinated control of power systemsen_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.doi10.1016/0005-1098(95)00186-7en_US
dc.identifier.scopuseid_2-s2.0-0030128104en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0030128104&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume32en_US
dc.identifier.issue4en_US
dc.identifier.spage611en_US
dc.identifier.epage618en_US
dc.identifier.isiWOS:A1996UG91200014-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridWang, Y=7601491976en_US
dc.identifier.scopusauthoridHill, DJ=35398599500en_US

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