Experimental Comparison of Glazed and Unglazed Hybrid Solar Modules Considering Power Productivity and Cell Temperature

IF 1.6 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC Journal of Electrical Engineering & Technology Pub Date : 2024-08-19 DOI:10.1007/s42835-024-01996-4

Ahssan M.A. Alshibil, István Farkas, Piroska Víg

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Abstract

This study presents the effect of cell temperature on the hybrid solar collectors PV/T for modules with and without using a front glass cover. A numerical model of thermal behaviour was carried out for glazed (PV/Tg ) and unglazed (PV/Tun) modules. As a result of this experimental investigation conducted for presented PV/T modules, a sufficient decrease in the cell temperature of PV/Tun compared to the PV/Tg, PV/Tun module exceeded the PV/Tg by 19%. Thus, the electrical productivity of the PV/Tun module was higher; it was 3.44% higher than the PV/Tg value. The outlet liquid temperature of the un-covered module was 6.34% higher than the outlet liquid temperature of the glass-covered module. Besides, the total efficiency of the PV/Tg was higher during the periods of study. In this sense, the glass-covered module is preferable for applications that deal with overall efficiency as a desirable factor. The un-covered module is much beneficial for applications that need high electrical productivity.

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考虑到功率生产率和电池温度的有釉和无釉混合太阳能电池组件的实验比较

本研究介绍了电池温度对有玻璃前盖和无玻璃前盖组件的混合太阳能集热器 PV/T 的影响。对有玻璃（PV/Tg）和无玻璃（PV/Tun）组件的热行为进行了数值模拟。对 PV/T 组件进行实验研究的结果表明，与 PV/Tg 组件相比，PV/Tun 组件的电池温度充分降低，PV/Tun 组件比 PV/Tg 组件高出 19%。因此，PV/Tun 组件的电力生产率更高，比 PV/Tg 值高出 3.44%。未覆盖组件的出口液体温度比玻璃覆盖组件的出口液体温度高 6.34%。此外，在研究期间，PV/Tg 的总效率更高。从这个意义上说，玻璃罩组件更适合以总效率为理想因素的应用。对于需要高电力生产率的应用来说，无覆盖组件则更为有利。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Electrical Engineering & Technology ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

4.00

自引率

15.80%

发文量

321

审稿时长

3.8 months

期刊介绍： ournal of Electrical Engineering and Technology (JEET), which is the official publication of the Korean Institute of Electrical Engineers (KIEE) being published bimonthly, released the first issue in March 2006.The journal is open to submission from scholars and experts in the wide areas of electrical engineering technologies. The scope of the journal includes all issues in the field of Electrical Engineering and Technology. Included are techniques for electrical power engineering, electrical machinery and energy conversion systems, electrophysics and applications, information and controls.