DocumentCode :
3009003
Title :
A Non-Insulated Step-Up/Down DC-DC Converter with Wide Range Conversion
Author :
De Britto, Jonas R. ; De Freitas, Luiz C. ; Farias, Valdeir J. ; Coelho, Ernane A A ; Vieira, Joao B., Jr.
Author_Institution :
Fac. de Eng. Eletr., Univ. Fed. de Uberlandia - UFU, Uberlandia
fYear :
2009
fDate :
15-19 Feb. 2009
Firstpage :
1374
Lastpage :
1377
Abstract :
In this paper an approach of a step-up/down dc-dc converter with wide range conversion called Boost2-Buck is presented. The proposed converter presents nonpulsating input and output current. It has operations equivalent to a cascade converter consisting of two boost converter and one buck converter, but with the advantage of using single active switch. Mathematical analysis and experimental results are presented for converter operating with output power of 20 W.
Keywords :
DC-DC power convertors; mathematical analysis; boost2-buck converter; cascade converter; mathematical analysis; noninsulated DC-DC converter; single active switch; step-up/down DC-DC converter; wide range conversion; Buck converters; Capacitors; DC-DC power converters; Inductors; Mathematical analysis; Steady-state; Switches; Switching converters; Virtual colonoscopy; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2009. APEC 2009. Twenty-Fourth Annual IEEE
Conference_Location :
Washington, DC
ISSN :
1048-2334
Print_ISBN :
978-1-4244-2811-3
Electronic_ISBN :
1048-2334
Type :
conf
DOI :
10.1109/APEC.2009.4802844
Filename :
4802844
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3009003
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