Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/87059
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dc.contributor.authorCao, Shuyuen
dc.contributor.authorSriram, Vaisambhayana Brihadeeswaraen
dc.contributor.authorDehghani Tafti, Hosseinen
dc.contributor.authorRavi Kishore, Kanamarlapudi Venkataen
dc.contributor.authorYeo, Howe Lien
dc.contributor.authorTripathi, Anshumanen
dc.contributor.authorPou, Josepen
dc.date.accessioned2018-01-10T03:41:54Zen
dc.date.accessioned2019-12-06T16:34:14Z-
dc.date.available2018-01-10T03:41:54Zen
dc.date.available2019-12-06T16:34:14Z-
dc.date.issued2017en
dc.identifier.citationCao, S., Sriram, V. B., Dehghani Tafti, H., Ravi Kishore, K. V., Yeo, H. L., Tripathi, A., et al. (2017). Modular DAB DC-DC converter low voltage side dc link capacitor two-stage charging-up control for solid state transformer application. 2017 Asian Conference on Energy, Power and Transportation Electrification (ACEPT 2017).en
dc.identifier.urihttps://hdl.handle.net/10356/87059-
dc.description.abstractThis paper presents an effective two stage DAB charging-up control method for modular DC-DC converters with low voltage side common DC bus voltage starting from zero. In 1st stage of charging, the DAB controller is modified to allow variable duty cycle control of medium voltage side DAB converter. In this stage, a constant charging-up current is applied so that low voltage side DC link voltage is charged up linearly. In the 2nd stage of charging control, the normal dual voltage and current control loops are applied. At the end of 2nd charging up stage, the DAB controller is ready for normal power regulation. The proposed DAB charging control method is applicable for modular SST start-up application for both grid tied and standalone application. The important advantage of the proposed DAB charging control method is that the DC-DC converter performance is robust to DC-DC converter circuit parameter variation and operation condition variation among DAB modules. Another attractive advantage is that the proposed solution is purely DAB control algorithm change without requiring extra circuit component in start-up charging process.en
dc.format.extent7 p.en
dc.language.isoenen
dc.rights© 2017 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. The published version is available at: [http://dx.doi.org/10.1109/ACEPT.2017.8168624].en
dc.subjectSolid State Transformer (SST)en
dc.subjectDual Active Bridge (DAB)en
dc.titleModular DAB DC-DC converter low voltage side dc link capacitor two-stage charging-up control for solid state transformer applicationen
dc.typeConference Paperen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
dc.contributor.conference2017 Asian Conference on Energy, Power and Transportation Electrification (ACEPT 2017)en
dc.contributor.researchEnergy Research Institute @ NTU (ERI@N)en
dc.identifier.doi10.1109/ACEPT.2017.8168624en
dc.description.versionAccepted versionen
item.grantfulltextopen-
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