Comparative performance analysis of high density and efficiency PFC topologies

Yun Sung Kim, Won Yong Sung, Byoung Kuk Lee

Research output: Contribution to journalArticlepeer-review

138 Scopus citations

Abstract

In this paper, the efficiency and power factor performance of improved power factor correction (PFC) topologies suitable for a high density and efficient design are compared. Several topologies, including a conventional average current mode control boost PFC, an interleaved boost PFC, a back-to-back bridgeless boost PFC, and a semi-bridgeless boost PFC, are assessed through loss analysis and simulation using whole height 1 U and 2 kW class prototypes. Based on this, an optimal topology is selected for which an additional comparative analysis involving input line measure improvement control is conducted. The results of these experiments can be adapted for use in the circuit selection of high-performance converters with power factor improvement circuits.

Original languageEnglish
Article number6578557
Pages (from-to)2666-2679
Number of pages14
JournalIEEE Transactions on Power Electronics
Volume29
Issue number6
DOIs
StatePublished - Jun 2014

Keywords

  • Average current mode control
  • back-to-back bridgeless
  • boost
  • interleaved
  • power factor correction (PFC)
  • semi-bridgeless

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