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Article: Critical Bus Voltage Support in Distribution Systems With Electric Springs and Responsibility Sharing

TitleCritical Bus Voltage Support in Distribution Systems With Electric Springs and Responsibility Sharing
Authors
KeywordsConsensus control
Distribution system
Electric spring
Model predictive control
Voltage regulation
Issue Date2017
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, 2017, v. 32 n. 5, p. 3584-3593 How to Cite?
AbstractWith the development of a new smart load device, the electric spring (ES), the operation of distribution systems with high renewable penetration becomes more flexible. The ESs can be installed at noncritical loads for grid support. This paper proposes a two-level voltage management scheme to optimize the voltage profiles of the network, especially at chosen critical buses. In the upper level, the tap positions of load tap changer and capacitor banks switching are optimized to prevent the voltages along the feeder from being out of limits. The model predictive control technique is applied to handle the uncertainties in renewable energy and demand. In the lower level, the responsibility of maintaining the voltages of the critical buses is shared among the ES in a distributed way via consensus control which is suitable for systems with limited communication and calculation capabilities. The proposed management scheme is verified on a modified IEEE 15-bus distribution network. The results show that different voltage regulation devices can work together to maintain the voltage of critical buses by sharing the responsibility in the proposed scheme.
Persistent Identifierhttp://hdl.handle.net/10722/247387
ISSN
2019 Impact Factor: 6.074
2015 SCImago Journal Rankings: 4.126
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZheng, Y-
dc.contributor.authorHill, DJ-
dc.contributor.authorMeng, K-
dc.contributor.authorHui, SYR-
dc.date.accessioned2017-10-18T08:26:28Z-
dc.date.available2017-10-18T08:26:28Z-
dc.date.issued2017-
dc.identifier.citationIEEE Transactions on Power Systems, 2017, v. 32 n. 5, p. 3584-3593-
dc.identifier.issn0885-8950-
dc.identifier.urihttp://hdl.handle.net/10722/247387-
dc.description.abstractWith the development of a new smart load device, the electric spring (ES), the operation of distribution systems with high renewable penetration becomes more flexible. The ESs can be installed at noncritical loads for grid support. This paper proposes a two-level voltage management scheme to optimize the voltage profiles of the network, especially at chosen critical buses. In the upper level, the tap positions of load tap changer and capacitor banks switching are optimized to prevent the voltages along the feeder from being out of limits. The model predictive control technique is applied to handle the uncertainties in renewable energy and demand. In the lower level, the responsibility of maintaining the voltages of the critical buses is shared among the ES in a distributed way via consensus control which is suitable for systems with limited communication and calculation capabilities. The proposed management scheme is verified on a modified IEEE 15-bus distribution network. The results show that different voltage regulation devices can work together to maintain the voltage of critical buses by sharing the responsibility in the proposed scheme.-
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.subjectConsensus control-
dc.subjectDistribution system-
dc.subjectElectric spring-
dc.subjectModel predictive control-
dc.subjectVoltage regulation-
dc.titleCritical Bus Voltage Support in Distribution Systems With Electric Springs and Responsibility Sharing-
dc.typeArticle-
dc.identifier.emailZheng, Y: zhy9639@hku.hk-
dc.identifier.emailHill, DJ: dhill@eee.hku.hk-
dc.identifier.emailHui, SYR: ronhui@eee.hku.hk-
dc.identifier.authorityHill, DJ=rp01669-
dc.identifier.authorityHui, SYR=rp01510-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/TPWRS.2016.2645940-
dc.identifier.scopuseid_2-s2.0-85028890316-
dc.identifier.hkuros280115-
dc.identifier.hkuros293564-
dc.identifier.volume32-
dc.identifier.issue5-
dc.identifier.spage3584-
dc.identifier.epage3593-
dc.identifier.isiWOS:000407854900024-
dc.publisher.placeUnited States-

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