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Article: Robust Dispatch of High Wind Power-Penetrated Power Systems Against Transient Instability

TitleRobust Dispatch of High Wind Power-Penetrated Power Systems Against Transient Instability
Authors
KeywordsOne-machine-infinite-bus equivalence
Optimal power flow
Robust design
Transient stability
Wind power
Issue Date2018
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=59
Citation
IEEE Transactions on Power Systems, 2018, v. 33 n. 1, p. 174-186 How to Cite?
AbstractHigh-level wind power integration can dramatically affect a power system's dynamic performance and introduce significant uncertainties to system's operation. This paper proposes a robust dispatch method to optimize the power system's operation state while sustaining its transient stability with highly variable and stochastic wind power generation. The problem is first modeled as an augmented optimal power flow model with uncertain variables and differential-algebraic equations. Then, the stability constraints are converted to approximately-equivalent algebraic equations based on one-machine-infinite-bus equivalence technique and trajectory sensitivity analysis. Next, the uncertain wind power generation is represented by a small number of strategically selected testing scenarios. Finally, a decomposition-based computation strategy is developed to divide the original model into a master problem and a series of slave problems which are solved iteratively. Using industry-grade system dynamic models and simulation software, the proposed method is tested on the New England 39-bus system and Nordic32 system, showing high performance on economic optimality, stability robustness, and computational efficiency.
Persistent Identifierhttp://hdl.handle.net/10722/264135
ISSN
2017 Impact Factor: 5.255
2015 SCImago Journal Rankings: 4.126
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorXu, Y-
dc.contributor.authorYin, M-
dc.contributor.authorDong, ZY-
dc.contributor.authorZhang, R-
dc.contributor.authorHill, DJ-
dc.contributor.authorZhang, Y-
dc.date.accessioned2018-10-22T07:50:07Z-
dc.date.available2018-10-22T07:50:07Z-
dc.date.issued2018-
dc.identifier.citationIEEE Transactions on Power Systems, 2018, v. 33 n. 1, p. 174-186-
dc.identifier.issn0885-8950-
dc.identifier.urihttp://hdl.handle.net/10722/264135-
dc.description.abstractHigh-level wind power integration can dramatically affect a power system's dynamic performance and introduce significant uncertainties to system's operation. This paper proposes a robust dispatch method to optimize the power system's operation state while sustaining its transient stability with highly variable and stochastic wind power generation. The problem is first modeled as an augmented optimal power flow model with uncertain variables and differential-algebraic equations. Then, the stability constraints are converted to approximately-equivalent algebraic equations based on one-machine-infinite-bus equivalence technique and trajectory sensitivity analysis. Next, the uncertain wind power generation is represented by a small number of strategically selected testing scenarios. Finally, a decomposition-based computation strategy is developed to divide the original model into a master problem and a series of slave problems which are solved iteratively. Using industry-grade system dynamic models and simulation software, the proposed method is tested on the New England 39-bus system and Nordic32 system, showing high performance on economic optimality, stability robustness, and computational efficiency.-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=59-
dc.relation.ispartofIEEE Transactions on Power Systems-
dc.rightsIEEE Transactions on Power Systems. 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.subjectOne-machine-infinite-bus equivalence-
dc.subjectOptimal power flow-
dc.subjectRobust design-
dc.subjectTransient stability-
dc.subjectWind power-
dc.titleRobust Dispatch of High Wind Power-Penetrated Power Systems Against Transient Instability-
dc.typeArticle-
dc.identifier.emailHill, DJ: dhill@eee.hku.hk-
dc.identifier.authorityHill, DJ=rp01669-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/TPWRS.2017.2699678-
dc.identifier.hkuros293625-
dc.identifier.volume33-
dc.identifier.issue1-
dc.identifier.spage174-
dc.identifier.epage186-
dc.identifier.isiWOS:000418776400015-
dc.publisher.placeUnited States-

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