Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/84101
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dc.contributor.authorVenkata Ravi Kishore Kanamarlapudien
dc.contributor.authorSo, Ping Lamen
dc.date.accessioned2017-06-23T08:35:11Zen
dc.date.accessioned2019-12-06T15:38:22Z-
dc.date.available2017-06-23T08:35:11Zen
dc.date.available2019-12-06T15:38:22Z-
dc.date.issued2017en
dc.identifier.urihttps://hdl.handle.net/10356/84101-
dc.description.abstractThis paper presents new gating techniques to improve the efficiency of zero-voltage zero-current switching (ZVZCS) full-bridge DC-DC converter for battery charging in electric vehicles. The converter is assisted by a passive auxiliary circuit to extend the zero voltage switching range. The uncontrolled auxiliary circuit current increases the conduction losses of the converter when gated with conventional phase-shift modulation (PSM) technique. The controlled auxiliary circuit current with the proposed pulse-width modulation (PWM) gating techniques increases the efficiency of the converter especially at light-load conditions compared to PSM. In this paper, the steady-state analysis of the converter auxiliary circuit with the PWM gating techniques is presented. A comparative loss analysis with PWM and PSM gating techniques is also given. A 1.2-kW, 100-kHz converter is implemented on ORCAD-Pspice and the simulation results are presented to validate the improvement in efficiency of the converter with the proposed PWM gating techniques.en
dc.format.extent6 p.en
dc.language.isoenen
dc.rights© 2016 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: [https://doi.org/10.1109/PEDES.2016.7914541].en
dc.subjectFull-bridge converteren
dc.subjectzero voltage switching (ZVS)en
dc.titleAnalysis and Implementation of Pulse-Width Modulated DC-DC Converter for Electric Vehicles with Improved Efficiencyen
dc.typeConference Paperen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
dc.contributor.schoolInterdisciplinary Graduate School (IGS)en
dc.contributor.conference2016 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)en
dc.contributor.researchEnergy Research Institute @ NTU (ERI@N)en
dc.identifier.doi10.1109/PEDES.2016.7914541en
dc.description.versionAccepted versionen
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