A Noval Interleaved Buck Converter With High Step-Down Conversion Ratio

International Journal of Research and Engineering

View Publication Info
 
 
Field Value
 
Title A Noval Interleaved Buck Converter With High Step-Down Conversion Ratio
 
Creator Thekkekara, Rosemary
 
Subject High step-down conversion ratio, Interleaved tecnique, Low switch voltage stress
 
Description In this paper, a novel transformerless  interleaved high step-down conversion ratio dc–dc converter with low switch voltage stress is proposed. In this converter, two input capacitors are series-charged by the input voltage and parallel discharged by a new two-phase interleaved buck converter. Based on the capacitive voltage division, the main objective of the voltage-divider circuit in the converter is storing energy  in the blocking capacitors for increasing the step-down conversion ratio. Voltage stress of active switches is also reduced. As a result, the proposed converter topology possesses the low switch voltage stress characteristic. This will allow one to choose lower voltage rating MOSFETs to reduce both switching and conduction losses. The overall efficiency is also consequently improved. To verify the performance of this topology, simulations are done using MATLAB or SIMULINK.
 
Publisher IJRE Publisher
 
Date 2016-01-31
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Identifier https://digital.ijre.org/index.php/int_j_res_eng/article/view/119
 
Source International Journal of Research and Engineering; Vol 3 No 1 (2016): January 2016 Edition; 22-24
2348-7860
2348-7852
 
Language eng
 
Relation https://digital.ijre.org/index.php/int_j_res_eng/article/view/119/107
 
Rights Copyright (c) 2016 International Journal of Research and Engineering (IJRE)
http://creativecommons.org/licenses/by/4.0
 

Contact Us

The PKP Index is an initiative of the Public Knowledge Project.

For PKP Publishing Services please use the PKP|PS contact form.

For support with PKP software we encourage users to consult our wiki for documentation and search our support forums.

For any other correspondence feel free to contact us using the PKP contact form.

Find Us

Twitter

Copyright © 2015-2018 Simon Fraser University Library