Call For Paper Volume:4 Issue:8 Aug'2017 |

Conditioning of Solar Powered LED Lightning System with DC-DC SEPIC Converter

Publication Date : 30/04/2015



Author(s) :

SAKSHI SHRIVASTAVA , Dr.Anmol Ratna Saxena , Dr. A.K wadhwani.


Volume/Issue :
Volume 2
,
Issue 4
(04 - 2015)



Abstract :

This paper presents the designing and performance of DC-DC SEPIC (Single Ended Primary Inductance) converter (in continuous conductance mode) driven Light emitting diode (LED) Lamps powered by Photovoltaic (PV) System. Since the efficiency of PV system is low, thus Maximum Power Point Technique is employed to maximize the power and to improve the efficiency. The mathematical model of the PV array is developed and transformed into MATLAB/Simulink and Incremental Conductance (InC) algorithm is implemented to improve the performance of PV system. The MPPT algorithm generates proper duty ratio for interfacing DC-DC SEPIC converter driving LED Lamps with PV system. The performance is evaluated under gradual and rapidly changing environment and found that Incremental Conductance tracks properly under steady state and changing weather condition.


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Conditioning of Solar Powered LED Lightning System with DC-DC SEPIC Converter

April 29, 2015