A Numerical Approach to Study the Performance of Photovoltaic Panels by using Aluminium Heat Sink

Authors

  • Gabriel Setyohandoko Sebelas Maret University, Surakarta, Central Java 57126 Indonesia
  • Bayu Sutanto Sebelas Maret University, Surakarta, Central Java 57126 Indonesia
  • Rendy Adhi Rachmanto Sebelas Maret University, Surakarta, Central Java 57126 Indonesia
  • Dominicus Danardono Dwi Prija Tjahjana Sebelas Maret University, Surakarta, Central Java 57126 Indonesia
  • Zainal Arifin Sebelas Maret University, Surakarta, Central Java 57126 Indonesia

Keywords:

photovoltaic panel, heat transfer, computational fluid dynamics, operating temperature, passive cooling, efficiency, heat sink

Abstract

The increase of operating temperature of photovoltaic (PV) panels due to excess heat from solar irradiance leads to a decrease in efficiency and the lifespan of PV panels. In this paper, a numerical model of temperature reduction of the photovol-taic panels by using air-cooled heat sink with Re = 13100 was studied. The heat sink was devised as an aluminum baseplate with perforated fins attached to its surface. The cooling efficiency was determined by comparing the simulation of the photovoltaic panel’s performance with heat sink and without heat sink using ANSYS-Fluent software. The simulation results were presented by temperature distribution contour of the PV module and velocity profile of air moving through the heat sink. An average decrease of 13.1°C in temperature and increase of 0.8% in efficiency of the PV module was achieved on the model with heat sink, provid-ing a promising solution to overcome overheating PV panels.

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Published

2021-01-03

How to Cite

Setyohandoko, G. ., Sutanto, B. ., Rachmanto, R. A. ., Prija Tjahjana, D. D. D. ., & Arifin, Z. . (2021). A Numerical Approach to Study the Performance of Photovoltaic Panels by using Aluminium Heat Sink. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 70(2), 97–105. Retrieved from https://www.akademiabaru.com/submit/index.php/arfmts/article/view/2957

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