Simple criteria to evaluate a converter as an active power factor corrector

Doron Shmilovitz, Dariusz Czarkowski, Zivan Zabar, Hui Hao Xu

Research output: Contribution to journalArticle

Abstract

Limited dynamics of power stages in active power factor correction circuits sets a bound on a degree to which current can be shaped. In this paper, a general approach to evaluate the converter dynamics versus the necessary dynamics for operation as an APFC is introduced. A simple criterion is developed in the time domain that enables characterization of converter topology and component values. Calculations are validated by simulation and experimental results for a boost converter as an example.

Original languageEnglish (US)
Pages (from-to)989-992
Number of pages4
JournalMidwest Symposium on Circuits and Systems
Volume2
DOIs
StatePublished - 2001

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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