Design of high-density dc/dc converters

Simple item page
dc.contributor.authorYeow, Eddie Y.en
dc.contributor.departmentElectrical Engineeringen
dc.date.accessioned2014-03-14T21:31:27Zen
dc.date.adate2009-03-12en
dc.date.available2014-03-14T21:31:27Zen
dc.date.issued1991en
dc.date.rdate2009-03-12en
dc.date.sdate2009-03-12en
dc.description.abstractZero- Voltage-Switching Multi-Resonant-Converter (ZVS-MRC) techniques are applied with hybrid microelectronics fabrication technologies to design and implement efficient, high-density (>50 W/in³) dc/dc converters. A low-profile high-density power stage of a 25 W dc/dc flyback ZVS-MRC is designed and built, and experimental results are shown. A high-density control circuit for a 50 W forward ZVS-MRC is designed using an integrated controller. This circuit is implemented into the high-density power stage previously designed by Tabisz and Lee to attain an overall converter power density of above 80 W/in³. A low-profile interleaved winding structure, fabricated by laminating copper-on-polyamide, for the transformer in the 50 W ZVS-MRC is introduced. Finite element analysis is performed to show the advantages gained with this structure.en
dc.description.degreeMaster of Scienceen
dc.format.extentvii, 137 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.identifier.otheretd-03122009-041815en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-03122009-041815/en
dc.identifier.urihttp://hdl.handle.net/10919/41524en
dc.language.isoenen
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V855_1991.Y468.pdfen
dc.relation.isformatofOCLC# 24090100en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.lccLD5655.V855 1991.Y468en
dc.subject.lcshDC-to-DC converters -- Researchen
dc.titleDesign of high-density dc/dc convertersen
dc.typeThesisen
dc.type.dcmitypeTexten
thesis.degree.disciplineElectrical Engineeringen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.levelmastersen
thesis.degree.nameMaster of Scienceen

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
LD5655.V855_1991.Y468.pdf
Size:
37.26 MB
Format:
Adobe Portable Document Format
Description:
Download

Collections

Masters Theses