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Article: Optimal hybrid control of transient stability. Part one: For cases with a unique unstable mode

TitleOptimal hybrid control of transient stability. Part one: For cases with a unique unstable mode
Authors
KeywordsEmergency Control
Extended Equal Area Criterion (Eeac)
Nonlinear Mixed Programming
Preventive Control
Transient Stability
Issue Date2003
Citation
Dianli Xitong Zidonghua/Automation Of Electric Power Systems, 2003, v. 27 n. 20, p. 6-10 How to Cite?
AbstractThis two-part paper develops a global optimization framework for transient stability control to coordinate preventive actions and emergency actions. Based on stability margin and unstable mode provided by EEAC, the unstable contingencies could be classified into subsets according to their unstable modes. In the first part, an algorithm is proposed for a subset of contingencies with a same unstable mode. Instead of iterations between discrete emergency actions and continuous preventive actions, the algorithm straightforwardly searches the globally optimal solution. The procedure includes assessing a set of insufficient emergency schemes identified by EEAC; calculating the related preventive actions needed for stabilizing the system; selecting the scheme with the minimum global costs among the all. Simulations on a Chinese power system highlight its excellent performance. The good results are explained by analogizing settlements for 0-1 knapsack problems using multi-points greedy algorithm.
Persistent Identifierhttp://hdl.handle.net/10722/169690
ISSN
2015 SCImago Journal Rankings: 0.772
References

 

DC FieldValueLanguage
dc.contributor.authorXue, Yen_US
dc.contributor.authorLi, Wen_US
dc.contributor.authorHill, DJen_US
dc.date.accessioned2012-10-25T04:54:12Z-
dc.date.available2012-10-25T04:54:12Z-
dc.date.issued2003en_US
dc.identifier.citationDianli Xitong Zidonghua/Automation Of Electric Power Systems, 2003, v. 27 n. 20, p. 6-10en_US
dc.identifier.issn1000-1026en_US
dc.identifier.urihttp://hdl.handle.net/10722/169690-
dc.description.abstractThis two-part paper develops a global optimization framework for transient stability control to coordinate preventive actions and emergency actions. Based on stability margin and unstable mode provided by EEAC, the unstable contingencies could be classified into subsets according to their unstable modes. In the first part, an algorithm is proposed for a subset of contingencies with a same unstable mode. Instead of iterations between discrete emergency actions and continuous preventive actions, the algorithm straightforwardly searches the globally optimal solution. The procedure includes assessing a set of insufficient emergency schemes identified by EEAC; calculating the related preventive actions needed for stabilizing the system; selecting the scheme with the minimum global costs among the all. Simulations on a Chinese power system highlight its excellent performance. The good results are explained by analogizing settlements for 0-1 knapsack problems using multi-points greedy algorithm.en_US
dc.languageengen_US
dc.relation.ispartofDianli Xitong Zidonghua/Automation of Electric Power Systemsen_US
dc.subjectEmergency Controlen_US
dc.subjectExtended Equal Area Criterion (Eeac)en_US
dc.subjectNonlinear Mixed Programmingen_US
dc.subjectPreventive Controlen_US
dc.subjectTransient Stabilityen_US
dc.titleOptimal hybrid control of transient stability. Part one: For cases with a unique unstable modeen_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-s2.0-0442326447en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0442326447&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume27en_US
dc.identifier.issue20en_US
dc.identifier.spage6en_US
dc.identifier.epage10en_US
dc.publisher.placeChinaen_US
dc.identifier.scopusauthoridXue, Y=7402270481en_US
dc.identifier.scopusauthoridLi, W=36066858500en_US
dc.identifier.scopusauthoridHill, DJ=35398599500en_US

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