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Conference Paper: Phase identification in distribution networks with micro-synchrophasors

TitlePhase identification in distribution networks with micro-synchrophasors
Authors
Issue Date2015
PublisherIEEE.
Citation
The 2015 IEEE Power and Energy Society General Meeting (IEEE-PES 2015), Denver, CO., 26-30 July 2015. In Conference Proceedings, 2015, p. 1-5 How to Cite?
AbstractThis paper proposes a novel phase identification method for distribution networks where phases can be severely unbalanced and insufficiently labeled. The analysis approach draws on data from high-precision phasor measurement units (micro-synchrophasors or uPMUs) for distribution systems. A key fact is that time-series voltage phasors taken from a distribution network show specific patterns regarding connected phases at measurement points. The algorithm is based on analyzing cross-correlations over voltage magnitudes along with phase angle differences on two candidate phases to be matched. If two measurement points are on the same phase, large positive voltage magnitude correlations and small voltage angle differences should be observed. The algorithm is initially validated using the IEEE 13-bus model, and subsequently with actual uPMU measurements on a 12-kV feeder. © 2015 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/232308
ISBN
ISSN

 

DC FieldValueLanguage
dc.contributor.authorWen, H-
dc.contributor.authorArghandeh, R-
dc.contributor.authorvon Meier, A-
dc.contributor.authorPoolla, K-
dc.contributor.authorLi, VOK-
dc.date.accessioned2016-09-20T05:29:07Z-
dc.date.available2016-09-20T05:29:07Z-
dc.date.issued2015-
dc.identifier.citationThe 2015 IEEE Power and Energy Society General Meeting (IEEE-PES 2015), Denver, CO., 26-30 July 2015. In Conference Proceedings, 2015, p. 1-5-
dc.identifier.isbn978-146738040-9-
dc.identifier.issn1932-5517-
dc.identifier.urihttp://hdl.handle.net/10722/232308-
dc.description.abstractThis paper proposes a novel phase identification method for distribution networks where phases can be severely unbalanced and insufficiently labeled. The analysis approach draws on data from high-precision phasor measurement units (micro-synchrophasors or uPMUs) for distribution systems. A key fact is that time-series voltage phasors taken from a distribution network show specific patterns regarding connected phases at measurement points. The algorithm is based on analyzing cross-correlations over voltage magnitudes along with phase angle differences on two candidate phases to be matched. If two measurement points are on the same phase, large positive voltage magnitude correlations and small voltage angle differences should be observed. The algorithm is initially validated using the IEEE 13-bus model, and subsequently with actual uPMU measurements on a 12-kV feeder. © 2015 IEEE.-
dc.languageeng-
dc.publisherIEEE.-
dc.relation.ispartofIEEE Power and Energy Society General Meeting-
dc.rightsIEEE Power and Energy Society General Meeting. Copyright © IEEE.-
dc.rights©2015 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.titlePhase identification in distribution networks with micro-synchrophasors-
dc.typeConference_Paper-
dc.identifier.emailLi, VOK: vli@eee.hku.hk-
dc.identifier.authorityLi, VOK=rp00150-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1109/PESGM.2015.7286066-
dc.identifier.scopuseid_2-s2.0-84956856195-
dc.identifier.hkuros265299-
dc.identifier.spage1-
dc.identifier.epage5-
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 161003-

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