Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/67510
DC FieldValueLanguage
dc.contributorDepartment of Electronic and Information Engineering-
dc.creatorWu, H-
dc.creatorWong, SC-
dc.creatorTse, CK-
dc.creatorChen, Q-
dc.date.accessioned2017-07-27T08:33:35Z-
dc.date.available2017-07-27T08:33:35Z-
dc.identifier.isbn978-1-4673-7151-3 (electronic)-
dc.identifier.isbn978-1-4673-7150-6 (USB)-
dc.identifier.issn2329-3721-
dc.identifier.urihttp://hdl.handle.net/10397/67510-
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineersen_US
dc.subjectCapacitorsen_US
dc.subjectModulationen_US
dc.subjectInductorsen_US
dc.subjectIntegrated circuitsen_US
dc.subjectTopologyen_US
dc.subjectHarmonic analysisen_US
dc.subjectLegged locomotionen_US
dc.titleControl and modulation of a family of bidirectional AC-DC converters with active power compensationen_US
dc.typeConference Paperen_US
dc.identifier.spage661-
dc.identifier.epage668-
dc.identifier.doi10.1109/ECCE.2015.7309752-
dcterms.abstractIn a single-phase grid-connected nanogrid system, a bidirectional AC-DC converter is usually required to transfer energy between the AC grid and a DC bus. However, a ripple power at twice the grid frequency may be injected from the AC grid into the DC bus if the ripple power is not properly compensated. In this paper, a family of bidirectional single-phase AC-DC three-phase-leg PWM converters for use in the nanogrid system is analyzed. The averaged DC power and the second-order AC power of the AC grid are actively decoupled. A proper AC voltage reference for AC power compensation is analyzed and selected for the charge storage capacitor for better efficiency. A generalized control structure is proposed for the family of converters. Applying modulation with extra zero-sequence voltage injection derived from the three-phase-leg PWM voltages, a significant reduction of the AC storage capacitance is achieved and the converter efficiency is also improved. Finally, the analysis is verified by simulations and experimental measurements.-
dcterms.bibliographicCitation2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, QC, Canada, 20-24 Sept 2015, p.661-668-
dcterms.issued2015-
dc.relation.conferenceIEEE Energy Conversion Congress and Exposition [ECCE]-
dc.identifier.eissn2329-3748-
dc.identifier.rosgroupid2015004434-
dc.description.ros2015-2016 > Academic research: refereed > Refereed conference paper-
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