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dc.contributor.authorRafi, Fida Hasan Md
dc.contributor.authorHossain, MJ
dc.contributor.authorRahman, Md Shamiur
dc.contributor.authorLu, J
dc.date.accessioned2018-03-02T01:42:48Z
dc.date.available2018-03-02T01:42:48Z
dc.date.issued2016
dc.identifier.isbn9781509041688
dc.identifier.issn1944-9925
dc.identifier.doi10.1109/PESGM.2016.7741597
dc.identifier.urihttp://hdl.handle.net/10072/124214
dc.description.abstractThe dynamic impacts of controlling zero sequence current in a three-phase four-wire low voltage (LV) distribution network with a four-leg voltage source inverter (VSI) and PV installations are investigated in this paper. The PV VSI is designed to control active power at unity power factor (p.f) with additional neutral and zero sequence current controls. Inherently, most of the three-phase four-wire LV distribution networks exhibit voltage unbalance characteristics due to the connection of single- and three-phase nonlinear loads as well as occurrence of asymmetrical faults in the networks. The control over zero sequence current can improve the inherent voltage unbalance in the LV networks. The transient characteristics of the unbalanced network are investigated utilizing a widely used software environment, PSCAD/EMTDC, for the Energex 11 kV/420 V distribution network in Brisbane, Australia. The performance of the designed four-leg VSI is compared with the traditional three-leg VSI experiencing different asymmetrical faults. The results show that, with the additional degree of freedom from the four-leg VSI, faster fault recovery and lower MVA requirement can be achieved for unbalanced LV networks.
dc.description.peerreviewedYes
dc.languageEnglish
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.publisher.placeUnited States
dc.relation.ispartofconferencenameIEEE-Power-and-Energy-Society General Meeting (PESGM)
dc.relation.ispartofconferencetitle2016 IEEE POWER AND ENERGY SOCIETY GENERAL MEETING (PESGM)
dc.relation.ispartofdatefrom2016-07-17
dc.relation.ispartofdateto2016-07-21
dc.relation.ispartoflocationBoston, MA
dc.relation.ispartofpagefrom5 pages
dc.relation.ispartofpageto5 pages
dc.relation.ispartofvolume2016-November
dc.subject.fieldofresearchPower and Energy Systems Engineering (excl. Renewable Power)
dc.subject.fieldofresearchcode090607
dc.titleImpact of controlling zero sequence current in a three-phase four-wire LV network with PV units
dc.typeConference output
dc.type.descriptionE1 - Conferences
dc.type.codeE - Conference Publications
gro.facultyGriffith Sciences, Griffith School of Engineering
gro.rights.copyright© 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.
gro.hasfulltextFull Text
gro.griffith.authorLu, Junwei
gro.griffith.authorHossain, Jahangir
gro.griffith.authorRafi, Fida H.
gro.griffith.authorRahman, Md Shamiur S.


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