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Article: A Comprehensive Analysis and Control Strategy for Nullifying Negative– and Zero–Sequence Currents in an Unbalanced Three–Phase Power System Using Electric Springs

TitleA Comprehensive Analysis and Control Strategy for Nullifying Negative– and Zero–Sequence Currents in an Unbalanced Three–Phase Power System Using Electric Springs
Authors
KeywordsElectric springs (ESs)
negative-sequence currents
neutral current
power imbalance
radial-chordal decomposition
symmetrical components
Issue Date2017
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=63
Citation
IEEE Transactions on Power Electronics, 2017, v. 32 n. 10, p. 7635-7650 How to Cite?
AbstractThis paper presents a general analysis and a control strategy that enables electric springs (ES) to mitigate the negative-sequence and zero-sequence currents in unbalanced three-phase power systems. The analysis indicates that under certain load conditions, power balance can be restored without the need for active power from the ES. Outside such conditions, the theory can pinpoint the precise operating point at which power balance can be achieved with the minimum active power from the ES. Thus, the optimum use of energy usage and battery size for providing/storing active power can be realized. Simulation and experiment results obtained from a 3-kW hardware setup have verified the new theory and the control method.
Persistent Identifierhttp://hdl.handle.net/10722/240237
ISSN
2023 Impact Factor: 6.6
2023 SCImago Journal Rankings: 3.644
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorMok, KT-
dc.contributor.authorHo, SS-
dc.contributor.authorTan, SC-
dc.contributor.authorHui, SYR-
dc.date.accessioned2017-04-19T08:21:42Z-
dc.date.available2017-04-19T08:21:42Z-
dc.date.issued2017-
dc.identifier.citationIEEE Transactions on Power Electronics, 2017, v. 32 n. 10, p. 7635-7650-
dc.identifier.issn0885-8993-
dc.identifier.urihttp://hdl.handle.net/10722/240237-
dc.description.abstractThis paper presents a general analysis and a control strategy that enables electric springs (ES) to mitigate the negative-sequence and zero-sequence currents in unbalanced three-phase power systems. The analysis indicates that under certain load conditions, power balance can be restored without the need for active power from the ES. Outside such conditions, the theory can pinpoint the precise operating point at which power balance can be achieved with the minimum active power from the ES. Thus, the optimum use of energy usage and battery size for providing/storing active power can be realized. Simulation and experiment results obtained from a 3-kW hardware setup have verified the new theory and the control method.-
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=63-
dc.relation.ispartofIEEE Transactions on Power Electronics-
dc.rightsIEEE Transactions on Power Electronics. Copyright © Institute of Electrical and Electronics Engineers.-
dc.rights©2016 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.subjectElectric springs (ESs)-
dc.subjectnegative-sequence currents-
dc.subjectneutral current-
dc.subjectpower imbalance-
dc.subjectradial-chordal decomposition-
dc.subjectsymmetrical components-
dc.titleA Comprehensive Analysis and Control Strategy for Nullifying Negative– and Zero–Sequence Currents in an Unbalanced Three–Phase Power System Using Electric Springs-
dc.typeArticle-
dc.identifier.emailMok, KT: eeebarry@hku.hk-
dc.identifier.emailHo, SS: daimenho@hku.hk-
dc.identifier.emailTan, SC: sctan@eee.hku.hk-
dc.identifier.emailHui, SYR: ronhui@eee.hku.hk-
dc.identifier.authorityTan, SC=rp01606-
dc.identifier.authorityHui, SYR=rp01510-
dc.identifier.doi10.1109/TPEL.2016.2636226-
dc.identifier.scopuseid_2-s2.0-85019426052-
dc.identifier.hkuros272018-
dc.identifier.hkuros278741-
dc.identifier.volume32-
dc.identifier.issue10-
dc.identifier.spage7635-
dc.identifier.epage7650-
dc.identifier.isiWOS:000401320000021-
dc.publisher.placeUnited States-
dc.identifier.issnl0885-8993-

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