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Article: Decentralized Event-Triggered Frequency Control With Guaranteed L∞-Gain for Multi-Area Power Systems

TitleDecentralized Event-Triggered Frequency Control With Guaranteed L∞-Gain for Multi-Area Power Systems
Authors
Yang, LLiu, THill, DJ
KeywordsFrequency control
Automatic generation control
Nickel
Power system stability
Area measurement
Issue Date2021
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=7782633
Citation
IEEE Control Systems Letters, 2021, v. 5 n. 2, p. 373-378 How to Cite?
DOI: http://dx.doi.org/10.1109/LCSYS.2020.3002422
AbstractThis letter proposes a novel decentralized event-triggered control algorithm to replace the conventional periodic sampling/communication mechanism of automatic generation control (AGC) for multi-area power systems. For each control area, event-triggering rules that only rely on local measurements are designed to decide the sampling/communication instants. Further, a strictly positive dwell time is introduced to exclude Zeno behaviours. The £ ∞ -stability of the multi-area power system with the developed event-triggered control law and essentially bounded net load disturbances is studied, and a sufficient stability criterion is established. Finally, case studies demonstrate the effectiveness and efficiency of the proposed method.
Persistent Identifierhttp://hdl.handle.net/10722/288069
ISSN
2475-1456
2023 Impact Factor: 2.4
2023 SCImago Journal Rankings: 1.597
ISI Accession Number ID
WOS:000545435100001

 

DC FieldValueLanguage
dc.contributor.authorYang, L-
dc.contributor.authorLiu, T-
dc.contributor.authorHill, DJ-
dc.date.accessioned2020-10-05T12:07:25Z-
dc.date.available2020-10-05T12:07:25Z-
dc.date.issued2021-
dc.identifier.citationIEEE Control Systems Letters, 2021, v. 5 n. 2, p. 373-378-
dc.identifier.issn2475-1456-
dc.identifier.urihttp://hdl.handle.net/10722/288069-
dc.description.abstractThis letter proposes a novel decentralized event-triggered control algorithm to replace the conventional periodic sampling/communication mechanism of automatic generation control (AGC) for multi-area power systems. For each control area, event-triggering rules that only rely on local measurements are designed to decide the sampling/communication instants. Further, a strictly positive dwell time is introduced to exclude Zeno behaviours. The £ ∞ -stability of the multi-area power system with the developed event-triggered control law and essentially bounded net load disturbances is studied, and a sufficient stability criterion is established. Finally, case studies demonstrate the effectiveness and efficiency of the proposed method.-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=7782633-
dc.relation.ispartofIEEE Control Systems Letters-
dc.rightsIEEE Control Systems Letters. Copyright © Institute of Electrical and Electronics Engineers.-
dc.rights©20xx IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.subjectFrequency control-
dc.subjectAutomatic generation control-
dc.subjectNickel-
dc.subjectPower system stability-
dc.subjectArea measurement-
dc.titleDecentralized Event-Triggered Frequency Control With Guaranteed L∞-Gain for Multi-Area Power Systems-
dc.typeArticle-
dc.identifier.emailLiu, T: taoliu@eee.hku.hk-
dc.identifier.emailHill, DJ: dhill@eee.hku.hk-
dc.identifier.authorityLiu, T=rp02045-
dc.identifier.authorityHill, DJ=rp01669-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/LCSYS.2020.3002422-
dc.identifier.scopuseid_2-s2.0-85093955194-
dc.identifier.hkuros315101-
dc.identifier.volume5-
dc.identifier.issue2-
dc.identifier.spage373-
dc.identifier.epage378-
dc.identifier.isiWOS:000545435100001-
dc.publisher.placeUnited States-
dc.identifier.issnl2475-1456-

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