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Experimental discussions on operating frequencies of a bidirectional isolated DC-DC converter for a battery energy storage system

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dc.citedby12
dc.contributor.authorTan N.M.L.en_US
dc.contributor.authorAbe T.en_US
dc.contributor.authorAkagi H.en_US
dc.contributor.authorid24537965000en_US
dc.contributor.authorid7406009689en_US
dc.contributor.authorid7102912290en_US
dc.date.accessioned2023-12-29T07:44:05Z
dc.date.available2023-12-29T07:44:05Z
dc.date.issued2013
dc.description.abstractThis paper presents a high-efficiency bidirectional isolated dc-dc converter for a battery energy storage system connected to the grid. It discusses the design of the converter, an optimal operating frequency range, and the optimal dead times for a 6-kW, full-bridge, bidirectional isolated dc-dc converter with focus on improving converter efficiency. This paper also provides a power-loss breakdown of the dc-dc converter at the rated power. The optimal frequency range of the dc-dc converter is defined by making its frequency-dependent loss equal to its frequency-independent loss. The optimal dead time is defined by one-fourth of the resonant period. The maximum efficiency of the dc-dc converter operating at 4 kHz is measured at 98.1% during battery charging and at 98.2% during battery discharging. The converter maintains a high efficiency of more than 97% in a wide range of power transfer. � 2013 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo6646999
dc.identifier.doi10.1109/ECCE.2013.6646999
dc.identifier.epage2340
dc.identifier.scopus2-s2.0-84891106082
dc.identifier.spage2333
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84891106082&doi=10.1109%2fECCE.2013.6646999&partnerID=40&md5=b631f8bf8791230af9a63799d1a5690e
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30029
dc.pagecount7
dc.sourceScopus
dc.sourcetitle2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013
dc.subjectDC-DC converters
dc.subjectEfficiency
dc.subjectElectric drives
dc.subjectEnergy conversion
dc.subjectEnergy storage
dc.subjectOptimization
dc.subjectBattery energy storage systems
dc.subjectBidirectional isolated dc-dc converter
dc.subjectConverter efficiency
dc.subjectFrequency-dependent loss
dc.subjectMaximum Efficiency
dc.subjectOperating frequency
dc.subjectOptimal frequency
dc.subjectPower transfers
dc.subjectHVDC power transmission
dc.titleExperimental discussions on operating frequencies of a bidirectional isolated DC-DC converter for a battery energy storage systemen_US
dc.typeConference paperen_US
dspace.entity.typePublication
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