Analysis and simulation of the influence of transformer parasitics to low power high voltage output flyback converter

Kewei Huang*, Jie Li, Xiaolin Hu, Ningjun Fan

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

15 Citations (Scopus)

Abstract

The influence of transformer parasitics to low power high voltage output flyback converter is analyzed by using the transformer equivalent circuit, and through the way of simulation. Its mechanism under DCM working mode is discussed from the aspect of the flow of energy, stage by stage. Based on this analysis, the theory of balanced state of the low power high voltage output flyback converter is brought forward, which is a key of the design of the converter. Experimental results are presented to show that the analysis can explain the circuit performance well.

Original languageEnglish
Title of host publication2008 IEEE International Symposium on Industrial Electronics, ISIE 2008
Pages305-310
Number of pages6
DOIs
Publication statusPublished - 2008
Event2008 IEEE International Symposium on Industrial Electronics, ISIE 2008 - Cambridge, United Kingdom
Duration: 30 Jun 20082 Jul 2008

Publication series

NameIEEE International Symposium on Industrial Electronics

Conference

Conference2008 IEEE International Symposium on Industrial Electronics, ISIE 2008
Country/TerritoryUnited Kingdom
CityCambridge
Period30/06/082/07/08

Keywords

  • Balanced state
  • Flyback
  • High voltage output
  • Low power
  • Stray capacitance
  • Transformer parasitics

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