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DESIGN AND PROTOTYPING OF A LOW-SIDE ACTIVE CLAMPFORWARD CONVERTER POWER SUPPLY: Comparison with an existing Fixed Frequency Resonant Power Supply
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Electronics, Mathematics and Natural Sciences.
2014 (English)Independent thesis Basic level (university diploma), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

This thesis details the design, build and commissioning of an active clamp forward converter with synchronous rectification and comparison to an existing fixed frequency resonant switching converter power supply. The points of comparison are: noise and ripple, power efficiency, number of components, size of components and cost. The goal is to increase the efficiency by 10% and reduce the cost and component count by 33% as compared to the existing design. A partial implementation of the new design was completed in the project timeframe and a provisional comparison showed a promising efficiency and reduced component count for comparable cost. Design improvements are proposed and follow up work is discussed to prototype a complete unit and confirm these results.

Place, publisher, year, edition, pages
2014. , 40 p.
Keyword [en]
Electronics, electronic engineering, power supply, forward converter, active clamp
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:hig:diva-20093OAI: oai:DiVA.org:hig-20093DiVA: diva2:854089
Subject / course
Electronics
Educational program
Computer enginering/Electrical engineering – Internet based
Supervisors
Examiners
Available from: 2015-09-16 Created: 2015-08-13 Last updated: 2015-09-16Bibliographically approved

Open Access in DiVA

fulltext(4282 kB)135 downloads
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File name FULLTEXT01.pdfFile size 4282 kBChecksum SHA-512
01c4a7d03ad96bbecfa500efc8738c745ee834d862ac057c812e7ec6bf9c5526e477fc240300419b40b16fd068d6735648353195a2d4d6f35820be0011c0f9bb
Type fulltextMimetype application/pdf

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Department of Electronics, Mathematics and Natural Sciences
Electrical Engineering, Electronic Engineering, Information Engineering

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • sv-SE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • de-DE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf