Design of solar LED lighting system

Author

Li, Limin ; Zhang, Li ; Li, Lin ; Wei, Donghui ; Wang, Kun

fYear

2011

fDate

24-26 June 2011

Firstpage

4900

Lastpage

4903

Abstract

With the motivation of high efficiency, energy saving and environmental protection, a solar LED lighting system was designed. The system implemented maximum power point tracking technology (MPPT) and precise three-section storage battery charging by charging control, which improves the utilization ratio and lifetime of solar cell, enhancing the energy conversion efficiency. The use of LED lighting and the last half-night´s half-power output lead to highly luminous efficiency and low power consumption. The system control is easy to realize and has high reliability, which makes LED lighting system satisfy functionality requirement and realize maximum energy saving.

Keywords

battery chargers; direct energy conversion; light emitting diodes; lighting; solar cells; charging control; energy conversion efficiency; functionality requirement; low power consumption; luminous efficiency; maximum energy saving; maximum power point tracking technology; solar LED lighting system; solar cell; three-section storage battery charging; utilization ratio; Batteries; Control systems; Light emitting diodes; Lighting; Photovoltaic systems; Pulse width modulation; Energy saving; LED; MPPT; Solar energy;

fLanguage

English

Publisher

ieee

Conference_Titel

Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-9172-8

Type

conf

DOI

10.1109/RSETE.2011.5965411

Filename

5965411