Analisis tenaga pesentakan jet aliran pekeliling terbalik (PJAPT) ke atas pengumpul fotovolta terma suria (PVT) modul dwimuka

Tools

Ishak, Muhammad Amir Aziat Bin and Ibrahim, Adnan and Fauzan, Mohd Faizal and Fazlizan, Ahmad and Ewe, Win Eng (2024) Analisis tenaga pesentakan jet aliran pekeliling terbalik (PJAPT) ke atas pengumpul fotovolta terma suria (PVT) modul dwimuka. Jurnal Kejuruteraan, 36 (3). pp. 1091-1101. ISSN 2289-7526 (https://doi.org/10.17576/jkukm-2024-36(3)-21)

[thumbnail of Ishak-etal-JK-2024-Energy-analysis-of-a-reversed-circular-flow-jet-impingement]
Preview
 Text. Filename: Ishak-etal-JK-2024-Energy-analysis-of-a-reversed-circular-flow-jet-impingement.pdf
Final Published Version
License: Creative Commons Attribution 4.0 logo
Download (1MB)| Preview

Abstract

Although photovoltaic thermal (PVT) offers ascertain of benefits, it also has its own limitations. The efficiency of PVT is diminished due to heat gain experienced by its photovoltaic module when subjected to solar radiation. Jet impingement has been recognised as a highly successful technique for the purpose of cooling solar modules, particularly in the context of bifacial module applications. An energy analysis of a reversed circular flow jet impingement on a bifacial PVT collector was perform through an indoor experiment utilizing a solar simulator. The jet plate outlet was varied into four different configurations: one hole (1h), three holes (3h), four holes (4h) and five holes (5h) to identify the jet plate outlet configuration that contributes to the best energy efficiency. The experiment was carried out using a constant solar irradiance of 900 W/m2 and mass flow rate between 0.01 kg/s to 0.14 kg/s. The study’s findings indicate that configuration 1h exhibited the best photovoltaic efficiency of 11.09%. Additionally, the highest thermal efficiency recorded was 63.2%. In summary, it can be concluded that configuration 1h exhibits an overall photovoltaic thermal efficiency of 74.28% when subjected to a mass flow rate of 0.14 kg/s. This configuration outperforms other jet plate outlet configuration in terms of energy performance.

ORCID iDs

Ishak, Muhammad Amir Aziat Bin, Ibrahim, Adnan, Fauzan, Mohd Faizal, Fazlizan, Ahmad and Ewe, Win Eng ORCID logoORCID: https://orcid.org/0000-0002-0416-0963;
CORE (COnnecting REpositories)