Analytical Switching Cycle Modeling of Bidirectional High Voltage Flyback Converter for Capacitive Load Considering Core Loss Effect

Research output: Contribution to journalJournal articleResearchpeer-review

299 Downloads (Pure)

Abstract

With the advancement of material science, various smart materials with intrinsic capacitive property are emerging. The high voltage (HV) power electronics converters with bidirectional energy flow functionality for supplying the capacitive load are highly demanded. A switching cycle based analytical model of HV bidirectional converter driving capacitive load is beneficial in thoroughly understanding the operational behavior, investigating the energy efficiency and optimizing the design. In this paper, a HV bidirectional flyback converter for capacitive load is generally discussed in terms of configuration and working principle. Considering the parasitic elements as well as the core loss effect, the converter is modeled with analytical formulas for one switching cycle. The comparison between the model based calculation results and prototype experiments based measurement results are used to validate the analytical model.
Original languageEnglish
JournalIEEE Transactions on Power Electronics
Volume31
Issue number1
Pages (from-to)470-487
ISSN0885-8993
DOIs
Publication statusPublished - 2015

Bibliographical note

(c) 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, 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 components of this work in other works.

Keywords

  • Analytical modeling
  • Switching cycle
  • High voltage
  • Bidirectional, flyback
  • Capacitive load

Fingerprint Dive into the research topics of 'Analytical Switching Cycle Modeling of Bidirectional High Voltage Flyback Converter for Capacitive Load Considering Core Loss Effect'. Together they form a unique fingerprint.

Cite this