Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/604105
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dc.contributor.authorZhen Xinen_US
dc.contributor.authorPoh Chiang Lohen_US
dc.contributor.authorXiongfei Wangen_US
dc.contributor.authorFrede Blaabjergen_US
dc.contributor.authorYi Tangen_US
dc.date.accessioned2020-05-20T09:00:04Z-
dc.date.available2020-05-20T09:00:04Z-
dc.date.issued2016en_US
dc.identifier.issn0885-8993en_US
dc.identifier.issn1941-0107en_US
dc.identifier.other10.1109/TPEL.2015.2467313en_US
dc.identifier.urihttp://localhost/handle/Hannan/138681en_US
dc.identifier.urihttp://localhost/handle/Hannan/604105-
dc.description.abstractThe middle capacitor voltage of an LCL-filter, if fed back for synchronization, can be used for active damping. An extra sensor for measuring the capacitor current is then avoided. Relating the capacitor voltage to existing popular damping techniques designed with capacitor current feedback would however demand a noise-sensitive derivative term. Digital implementation of this derivative term is generally a challenge with many methods presently developed for resolving it. These methods are however still facing drawbacks, which have comprehensively been explained in this paper. Two derivatives are then proposed, based on either second-order or nonideal generalized integrator. Performances of these derivatives have been found to match the ideal “s” function closely. Active damping based on capacitor voltage feedback can therefore be realized accurately. Experimental results presented have verified the effectiveness of the proposed derivative, which can similarly be used with other applications, where differentiation is needed.en_US
dc.publisherIEEEen_US
dc.relation.haspart7185440.pdfen_US
dc.subjectdigital implementation|LCL-filter|active damping|voltage-source converter|Derivativeen_US
dc.titleHighly Accurate Derivatives for LCL -Filtered Grid Converter With Capacitor Voltage Active Dampingen_US
dc.typeArticleen_US
dc.journal.volume31en_US
dc.journal.issue5en_US
dc.journal.titleIEEE Transactions on Power Electronicsen_US
Appears in Collections:2016

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Full metadata record
DC FieldValueLanguage
dc.contributor.authorZhen Xinen_US
dc.contributor.authorPoh Chiang Lohen_US
dc.contributor.authorXiongfei Wangen_US
dc.contributor.authorFrede Blaabjergen_US
dc.contributor.authorYi Tangen_US
dc.date.accessioned2020-05-20T09:00:04Z-
dc.date.available2020-05-20T09:00:04Z-
dc.date.issued2016en_US
dc.identifier.issn0885-8993en_US
dc.identifier.issn1941-0107en_US
dc.identifier.other10.1109/TPEL.2015.2467313en_US
dc.identifier.urihttp://localhost/handle/Hannan/138681en_US
dc.identifier.urihttp://localhost/handle/Hannan/604105-
dc.description.abstractThe middle capacitor voltage of an LCL-filter, if fed back for synchronization, can be used for active damping. An extra sensor for measuring the capacitor current is then avoided. Relating the capacitor voltage to existing popular damping techniques designed with capacitor current feedback would however demand a noise-sensitive derivative term. Digital implementation of this derivative term is generally a challenge with many methods presently developed for resolving it. These methods are however still facing drawbacks, which have comprehensively been explained in this paper. Two derivatives are then proposed, based on either second-order or nonideal generalized integrator. Performances of these derivatives have been found to match the ideal “s” function closely. Active damping based on capacitor voltage feedback can therefore be realized accurately. Experimental results presented have verified the effectiveness of the proposed derivative, which can similarly be used with other applications, where differentiation is needed.en_US
dc.publisherIEEEen_US
dc.relation.haspart7185440.pdfen_US
dc.subjectdigital implementation|LCL-filter|active damping|voltage-source converter|Derivativeen_US
dc.titleHighly Accurate Derivatives for LCL -Filtered Grid Converter With Capacitor Voltage Active Dampingen_US
dc.typeArticleen_US
dc.journal.volume31en_US
dc.journal.issue5en_US
dc.journal.titleIEEE Transactions on Power Electronicsen_US
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7185440.pdf6.09 MBAdobe PDFThumbnail
Preview File
Full metadata record
DC FieldValueLanguage
dc.contributor.authorZhen Xinen_US
dc.contributor.authorPoh Chiang Lohen_US
dc.contributor.authorXiongfei Wangen_US
dc.contributor.authorFrede Blaabjergen_US
dc.contributor.authorYi Tangen_US
dc.date.accessioned2020-05-20T09:00:04Z-
dc.date.available2020-05-20T09:00:04Z-
dc.date.issued2016en_US
dc.identifier.issn0885-8993en_US
dc.identifier.issn1941-0107en_US
dc.identifier.other10.1109/TPEL.2015.2467313en_US
dc.identifier.urihttp://localhost/handle/Hannan/138681en_US
dc.identifier.urihttp://localhost/handle/Hannan/604105-
dc.description.abstractThe middle capacitor voltage of an LCL-filter, if fed back for synchronization, can be used for active damping. An extra sensor for measuring the capacitor current is then avoided. Relating the capacitor voltage to existing popular damping techniques designed with capacitor current feedback would however demand a noise-sensitive derivative term. Digital implementation of this derivative term is generally a challenge with many methods presently developed for resolving it. These methods are however still facing drawbacks, which have comprehensively been explained in this paper. Two derivatives are then proposed, based on either second-order or nonideal generalized integrator. Performances of these derivatives have been found to match the ideal “s” function closely. Active damping based on capacitor voltage feedback can therefore be realized accurately. Experimental results presented have verified the effectiveness of the proposed derivative, which can similarly be used with other applications, where differentiation is needed.en_US
dc.publisherIEEEen_US
dc.relation.haspart7185440.pdfen_US
dc.subjectdigital implementation|LCL-filter|active damping|voltage-source converter|Derivativeen_US
dc.titleHighly Accurate Derivatives for LCL -Filtered Grid Converter With Capacitor Voltage Active Dampingen_US
dc.typeArticleen_US
dc.journal.volume31en_US
dc.journal.issue5en_US
dc.journal.titleIEEE Transactions on Power Electronicsen_US
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7185440.pdf6.09 MBAdobe PDFThumbnail
Preview File