High step-down bridgeless Sepic/Cuk PFC rectifiers with improved efficiency and reduced current stress

M Babaei, M Monfared - IEEE Transactions on Industrial …, 2022 - ieeexplore.ieee.org
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 …

Extended range bridgeless pfc converter with high-voltage dc bus and small inductor

H Valipour, M Mahdavi, M Ordonez… - … on Power Electronics, 2020 - ieeexplore.ieee.org
Utility power lines voltage levels vary in different geographical locations, ranging from 208 to
480 V rms. Power factor correction (PFC) converters are typically designed for a particular …

Reconfigurable Universal Buck-Boost PFC with Ultra Wide Input Voltage Range

M Mahdavi, H Valipour… - 2019 IEEE Energy …, 2019 - ieeexplore.ieee.org
Due to the ever increasing demand for the power supplies compatible with different
international standards and voltage levels, wide input-voltage power factor correction (PFC) …

A new modulation strategy on isolated battery charger with wide input and output voltage range

HL Jou, FZ Chen, JC Wu, CC Chiang… - IET Power …, 2023 - Wiley Online Library
A new wide voltage operation range isolated battery charger, which is composed of an
asymmetric T‐type AC–DC power rectifier and a modified re‐configurable half bridge DC …

A Two-Transistor Forward Converter With Variable Turn Ratio Using Dual Optocouplers to Automatically Adjust Crossover Frequency

L Xu, H Suo, H Yang, C Zhao - IEEE Transactions on Circuits …, 2023 - ieeexplore.ieee.org
In order to solve the problems existing in the two-transistor forward converter (TTFC) with
variable turn ratio, that is, the circuit for detecting the input voltage is easy to be damaged …

[PDF][PDF] High-Efficiency and Low Noise Planar Transformers for Power Converters: Paired Layers Interleaving

MAS Tokaldani, M Ali - Electrical and Computer Engineering …, 2020 - academia.edu
Nowadays, many applications, such as consumer electronics, the automotive industry, and
telecoms require high power density and low height power electronics converters. To …

High efficiency single-phase power factor correctors: resonant circuit and flexible topology

H Valipour - 2021 - open.library.ubc.ca
Abstract Rectifiers with Alternating Current (AC) input and Direct Current (DC) output are
required in many applications to regulate the output and provide a Power Factor Correction …

Five-Level Reduced-Switch-Count Boost PFC Rectifier with Intelligent Controller

M Yahyaabadi, AA Shojaei, S Toosi… - Journal of Advances in …, 2020 - jacr.sari.iau.ir
A five-level Power Factor Correction incremental rectifier (PFC) is proposed in this paper. In
this topology, the output voltage and current of the rectifier are controlled using the multilevel …