Title of article
Direct battery-driven solar LED lighting using constant-power control
Author/Authors
Bin-Juine Huang، نويسنده , , Chun-Wei Chen، نويسنده , , Po-Chien Hsu، نويسنده , , Wei-Min Tseng، نويسنده , , Min-Sheng Wu، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2012
Pages
10
From page
3250
To page
3259
Abstract
A direct battery-driven LED lighting technique using constant-power control is proposed in the present study. A system dynamics
model of LED luminaire was derived and used in the design of the feedback constant-power control system. The test result has shown
that the power of 18 W and 100W LED luminaires can be controlled accurately with error at 2–5%. A solar LED street lighting system
using constant-power and dimming control was designed and built for field test in a remote area. The long-term performance was satisfactory
and no any failure since the installation. Since no high-power capacitor is used in the present constant-power control circuit, a
longer lifetime is expected.
2012 Elsevier Ltd. All rights reserved
Keywords
LED driving , Solar LED lighting , Solar energy , Solar lighting , Stand-alone solar LED lighting , LED
Journal title
Solar Energy
Serial Year
2012
Journal title
Solar Energy
Record number
941158
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