DocumentCode
736220
Title
Study of a DC-DC converter for LED street lighting with ZCT using a single auxiliary switch
Author
Harish, K. ; Kumar, H.Ranjith ; Kumar, B.Jagadish ; Rajendar, G.
Author_Institution
Electrical Engineering Department, National Institute of Technology, Warangal, India
fYear
2015
fDate
24-25 Jan. 2015
Firstpage
1
Lastpage
5
Abstract
This paper presents a study of a DC-DC converter for LED lighting application fed from Solar cells during the charging mode and fed to LEDs during discharging mode. It requires only a single converter which is an integrated version of both modes. In addition, Zero Current Transition (ZCT) is achieved by using only a single auxiliary switch and hence decreasing the switching losses. It has the benefit of high efficiency and simple control. Simulation results are presented.
Keywords
Batteries; DC-DC power converters; Equivalent circuits; Light emitting diodes; Lighting; Soft switching; Switches; Soft switching; ZCT; auxiliary switch;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical, Electronics, Signals, Communication and Optimization (EESCO), 2015 International Conference on
Conference_Location
Visakhapatnam, India
Print_ISBN
978-1-4799-7676-8
Type
conf
DOI
10.1109/EESCO.2015.7253773
Filename
7253773
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