Experimental study on the performance of solar collector at angle 00 and 50at Medan city.

2nd Nommensen International Conference on Technology and Engineering

Ambarita, H.^1,2 ; Napitupulu, R.A.M.^3 ; Winarto, P.^2

Sustainable Energy and Biomaterial Centre of Excellent, University of Sumatera Utara, Jl. Almamater Kampus USU, Medan

20155, Indonesia^1

Mechanical Engineering Department, Faculty of Engineering, Univerisity of Sumatera Utara, Jl. Almamater Kampus USU, Medan

20155, Indonesia^2

Mechanical Engineering Department, University of HKBP Nommensen, Medan, Indonesia^3

关键词: Charging rate;    Earth surface;    Ldr sensors;    Photovoltaic;    Photovoltaics;    Real time clock;    Solar tracker;    Work performance;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/420/1/012039/pdf
DOI  :  10.1088/1757-899X/420/1/012039

来源: IOP

【 摘 要 】

Utilization of photovoltaic has been widely used in order to reduce dependency on unrenewable natural resources. In order to maximize solar radiation as down to earth surface, the use of photovoltaic needs to be varied. These varied Photovoltaics are to measure each of the efficiency of the work performance and charging rate stored into batteries. Typical Photovoltaic that is used in this measurement is 3 Photovoltaics with 50 Watt Peak in variation angle of 00, 50, Solar Tracker based Real-Time Clock. The efficiency of work performance of each varied angle 00, 50, Solar Tracker are 13.21 %, 14.1 %, dan 15,26 %, meanwhile the results of charging rate of each batteries within 6 hours conduct 17,42%, 21,71%, 25,14 %. Work performance can be improved further with varies Solar Tracker base LDR sensor to be more accurate.