DocumentCode :
1817203
Title :
Improved configurations for Dc to Dc buck and boost converters
Author :
Jahanmahin, M. ; Hajihossein, A. ; Afjei, E. ; Mesbah, M.
Author_Institution :
Dept. of Electr. Eng., Shahid Beheshti Univ., Tehran, Iran
fYear :
2012
fDate :
15-16 Feb. 2012
Firstpage :
372
Lastpage :
378
Abstract :
Dc to dc converters are used to change the input voltage level to a desired output voltage level less (Buck converter) or more (Boost converter) than the input voltage magnitude. This paper proposes a novel method for increasing output power by utilizing two storage elements as well as reducing the output ripple voltage for Buck and Boost converters. In this improved converters, two inductors are used for feeding the load by two independent switches. One inductor charges up by the source voltage while another inductor is discharging its energy into the load during this time. The output power production is almost doubled while the ripple voltage is reduced by a factor of two when compared to a conventional dc to dc converter. This paper provides the analysis, simulation, experimental results as well as the comparison with conventional Buck and Boost converters.
Keywords :
DC-DC power convertors; boost converters; buck converter; dc to dc converters; improved configurations; independent switches; inductors; input voltage level; input voltage magnitude; output power production; output ripple voltage reduction; output voltage level; source voltage; storage elements; Boost converter; dc-dc Buck converter; ripple voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics and Drive Systems Technology (PEDSTC), 2012 3rd
Conference_Location :
Tehran
Print_ISBN :
978-1-4673-0111-4
Type :
conf
DOI :
10.1109/PEDSTC.2012.6183358
Filename :
6183358
Link To Document :
بازگشت