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Fotovoltaik panellerde kullanılan camlar, güneş hücrelerini çevresel etmenlere karşı korumanın yanı sıra, ışığı geçirebilme kabiliyetlerine göre panellerin çıkış gücü performansını doğrudan etkilerler. Bu nedenle güneş panellerinin en önemli parçaları arasında yer aldıkları söylenebilir. Bu çalışmada, fotovoltaik güneş panellerinde yer alan “farklı karakteristik özelliklere sahip” camların güneş paneli çıkış gücüne etkilerinin araştırılması hedeflenmiştir. Bu amaçla, piyasadan aynı özelliklere sahip iki güneş paneli temin edilmiştir. Panellerden birinin üzerindeki cam, ısı ve ışık geçirgenlikleri birbirinden farklı camlar (birbirinden farklı 3 cam kullanılarak değiştirilmiş) ile değiştirilmiş ve panelin çıkış gücü, panel çıkışına bağlanan yük üzerinden ölçülerek kaydedilmiştir. Diğer taraftan aynı ışınım ve ortam şartları altında, orijinal camlı panel çıkışına da bir yük bağlanmış ve bu panelin de çıkış gücü ölçülerek kaydedilmiştir. Elde edilen veriler karşılaştırılarak optimize edilmiş yüksek geçirgenliğe sahip olan, orijinal güneş paneli camına göre ne kadar verim kaybı olduğu yorumlanmıştır.
The glasses used in photovoltaic panels, in addition to protecting solar cells from environmental factors, directly affect the output power performance of the panels according to their ability to pass light. This is why we can say they are among the most important parts of the solar panels. This study aims to investigate the effects of the "diverse characteristics" glasses in photovoltaic solar panels on the solar panel output power. For this purpose, two solar panels with the same features have been supplied from the market. The glass, heat and light passivities on one of the panels are replaced by different glasses (changed using 3 different glasses) and the output power of the panel is recorded by measuring the load connected to the panel output. On the other hand, under the same radiation and environmental conditions, a load is also connected to the original glass panel output and this panel is recorded by measuring the output power. The resulting data compared to the high durability, which has been optimized, the original solar panel glass, which has been interpreted as a result of the efficiency loss.
The glasses that are used on Photovoltaic panels (PV), directly affect the output power performance of the PVs according to their ability to transmit the solar light, beside protection of the PV cells against environmental effects. Therefore, it can be said that they are among the most important parts of solar panels. In this study, it is aimed to investigate “the effects of different type of glasses having different characteristically properties” on the output power of solar panels. For this aim, two identical PV modules are obtained from the market. Consequently, the glass of one of the PV module is replaced with different type of glasses (Replaced using 3 different glasses) and the output power of the module is measured during experiments, by the help of a DC load that is connected at the output of the module. On the other hand, same load is connected to the output of the original module and the performances of each module are tested under same solar radiation conditions. Finally, the measured data are analyzed and the total efficiency lose are compared with the efficiency of the PV having original glass that was optimized to have high light transmit ability.
Field : Fen Bilimleri ve Matematik; Mühendislik
Journal Type : Ulusal
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