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Article: Voltage security enhancement via coordinated control

TitleVoltage security enhancement via coordinated control
Authors
KeywordsOptimal Control
Voltage Control
Voltage Stability
Issue Date2001
PublisherI E E E. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=59
Citation
Ieee Transactions On Power Systems, 2001, v. 16 n. 1, p. 127-135 How to Cite?
AbstractThe problem of analytically coordinating dissimilar voltage control actions to prevent voltage collapse in a large power system is addressed. A framework for hybrid voltage control based on coordination of controls with different response time and dynamic characteristics is presented. The proposed method is based on a security constrained steady-state approach. The minimum distance from the operating point to the bifurcation boundary is used to evaluate system voltage security. The optimal control direction toward adequate security is then obtained by calculating the sensitivity of the minimum distance with respect to control parameters. The actual dispatch of controls along the optimal direction, which takes into account impacts of economic cost and control availability, is determined as the solution of a multiple-stage optimization problem using differential dynamic programming. The algorithm is demonstrated for a system with dynamic load models representing the main grid of the New South Wales, Australia.
Persistent Identifierhttp://hdl.handle.net/10722/169676
ISSN
2015 Impact Factor: 3.342
2015 SCImago Journal Rankings: 4.126
References

 

DC FieldValueLanguage
dc.contributor.authorWu, Qen_US
dc.contributor.authorPopović, DHen_US
dc.contributor.authorHill, DJen_US
dc.contributor.authorParker, CJen_US
dc.date.accessioned2012-10-25T04:54:08Z-
dc.date.available2012-10-25T04:54:08Z-
dc.date.issued2001en_US
dc.identifier.citationIeee Transactions On Power Systems, 2001, v. 16 n. 1, p. 127-135en_US
dc.identifier.issn0885-8950en_US
dc.identifier.urihttp://hdl.handle.net/10722/169676-
dc.description.abstractThe problem of analytically coordinating dissimilar voltage control actions to prevent voltage collapse in a large power system is addressed. A framework for hybrid voltage control based on coordination of controls with different response time and dynamic characteristics is presented. The proposed method is based on a security constrained steady-state approach. The minimum distance from the operating point to the bifurcation boundary is used to evaluate system voltage security. The optimal control direction toward adequate security is then obtained by calculating the sensitivity of the minimum distance with respect to control parameters. The actual dispatch of controls along the optimal direction, which takes into account impacts of economic cost and control availability, is determined as the solution of a multiple-stage optimization problem using differential dynamic programming. The algorithm is demonstrated for a system with dynamic load models representing the main grid of the New South Wales, Australia.en_US
dc.languageengen_US
dc.publisherI E E E. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=59en_US
dc.relation.ispartofIEEE Transactions on Power Systemsen_US
dc.subjectOptimal Controlen_US
dc.subjectVoltage Controlen_US
dc.subjectVoltage Stabilityen_US
dc.titleVoltage security enhancement via coordinated controlen_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.doi10.1109/59.910790en_US
dc.identifier.scopuseid_2-s2.0-0035248046en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035248046&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume16en_US
dc.identifier.issue1en_US
dc.identifier.spage127en_US
dc.identifier.epage135en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridWu, Q=35468560800en_US
dc.identifier.scopusauthoridPopović, DH=22956344500en_US
dc.identifier.scopusauthoridHill, DJ=35398599500en_US
dc.identifier.scopusauthoridParker, CJ=7402174388en_US
dc.identifier.citeulike2699375-

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