A new PFC converter using bridgeless single-ended primary induction converter(SEPIC)

Meena R Devi,L Premalatha

doi:10.1109/iccicct.2015.7475297

A new PFC converter using bridgeless single-ended primary induction converter(SEPIC)

Meena R Devi, L Premalatha

https://doi.org/10.1109/iccicct.2015.7475297

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Publication Date: Dec 1, 2015

Citations: 2

Affiliation: Sathyabama Institute of Science and Technology, Vellore Institute of Technology University

#Converter For Power Factor Correction #Power Factor Correction + Show 8 more

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Abstract

In this paper, a new bridgeless AC-DC single-ended primary induction (SEPIC) converter for power factor correction (PFC) is proposed. The proposed single phase rectifier has 2 bidirectional switch and 2 fast diodes. The output voltage depends on the switching frequency of the MOSFET. This converter produces low conduction loss, low total harmonic reduction and high power factor reaching near-unity. The circuit of this converter is simulated with universal input voltage capacity for 20–25V DC output voltage connected to resistive load. All the simulation work is done using MATLAB - Simulink.

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