IEEE Transactions on Industrial Electronics, ( ISI ), Volume (69), No (10), Year (2022-10) , Pages (9984-9991)

Title : ( High Step-Down Bridgeless Sepic/Cuk PFC Rectifiers With Improved Efficiency and Reduced Current Stress )

Authors: Mohammad Babaei , Mohammad Monfared ,

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Abstract

In this article, two high step-down bridgeless power factor correction rectifiers based on the switched inductor network (SIN) are introduced. The proposed rectifiers employ the SIN to provide high step-down voltage gain with a higher duty cycle than the competitors. They also offer higher efficiency, lower current stress, and total peak switching device powers. A thorough and straightforward design algorithm in the discontinuous conduction mode is provided that ensures a unity power factor and a low total harmonic distortion with a simple control scheme. As a demonstration of the superior performance of the proposed rectifiers, a 300-W high-gain sepic rectifier setup with 48V dc output voltage from a 230V rms /50Hz source is built in the laboratory.

Keywords

, Efficiency, high step-down, power factor correction (PFC) rectifier, switched-inductor network (SIN)
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@article{paperid:1092143,
author = {Babaei, Mohammad and Monfared, Mohammad},
title = {High Step-Down Bridgeless Sepic/Cuk PFC Rectifiers With Improved Efficiency and Reduced Current Stress},
journal = {IEEE Transactions on Industrial Electronics},
year = {2022},
volume = {69},
number = {10},
month = {October},
issn = {0278-0046},
pages = {9984--9991},
numpages = {7},
keywords = {Efficiency; high step-down; power factor correction (PFC) rectifier; switched-inductor network (SIN)},
}

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%0 Journal Article
%T High Step-Down Bridgeless Sepic/Cuk PFC Rectifiers With Improved Efficiency and Reduced Current Stress
%A Babaei, Mohammad
%A Monfared, Mohammad
%J IEEE Transactions on Industrial Electronics
%@ 0278-0046
%D 2022

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