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dc.contributor.authorRoy, TK
dc.contributor.authorMahmud, MA
dc.contributor.authorHossain, MJ
dc.contributor.authorOo, AMT
dc.date.accessioned2017-06-21T23:53:50Z
dc.date.available2017-06-21T23:53:50Z
dc.date.issued2015
dc.identifier.isbn9781479987252
dc.identifier.doi10.1109/AUPEC.2015.7324866
dc.identifier.urihttp://hdl.handle.net/10072/340654
dc.description.abstractIn this paper, a nonlinear backstepping controller is designed for three-phase grid-connected solar photovoltaic (PV) systems to share active and reactive power. A cascaded control structure is considered for the purpose of sharing appropriate amount of power. In this cascaded control structure, the dc-link voltage controller is designed for balancing the power flow within the system and the current controller is designed to shape the grid current into a pure sinusoidal waveform. In order to balance the power flow, it is always essential to maintain a constant voltage across the dc-link capacitor for which an incremental conductance (IC) method is used in this paper. This approach also ensures the operation of solar PV arrays at the maximum power point (MPP) under rapidly changing atmospheric conditions. The proposed current controller is designed to guarantee the current injection into the grid in such a way that the system operates at a power factor other than unity which is essential for sharing active and reactive power. The performance of the proposed backstepping approach is verified on a three-phase grid-connected PV system under different atmospheric conditions. Simulation results show the effectiveness of the proposed control scheme in terms of achieving desired control objectives.
dc.description.peerreviewedYes
dc.languageEnglish
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.publisher.placeUnited States
dc.relation.ispartofconferencenameAustralasian Universities Power Engineering Conference (AUPEC)
dc.relation.ispartofconferencetitle2015 AUSTRALASIAN UNIVERSITIES POWER ENGINEERING CONFERENCE (AUPEC)
dc.relation.ispartofdatefrom2015-09-27
dc.relation.ispartofdateto2015-09-30
dc.relation.ispartoflocationWollongong, AUSTRALIA
dc.subject.fieldofresearchElectrical and Electronic Engineering not elsewhere classified
dc.subject.fieldofresearchcode090699
dc.titleNonlinear backstepping controller design for sharing active and reactive power in three-phase grid-connected photovoltaic systems
dc.typeConference output
dc.type.descriptionE1 - Conferences
dc.type.codeE - Conference Publications
gro.hasfulltextNo Full Text
gro.griffith.authorHossain, Jahangir


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    Contains papers delivered by Griffith authors at national and international conferences.

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