İlyas ALADAĞ, Bülent YANIKTEPE

Fotovoltaik Bir Panelin Matlab@Simulink ile Modellenmesi ve Dış Ortam Koşullarındaki Davranışının İncelenmesi

Temiz ve yenilenebilir enerji kaynaklarından biri olan güneş enerjisi sera gazı emisyonu oluşturmaması, sınırsız kaynak potansiyeli ve kaynak erişilebilirliği gibi olumlu etkileri nedeniyle sıklıkla tercih edilmektedir. Bu nedenle ülkemizde güneş enerjisi santrallerinden elektrik üretimi oldukça yaygındır. Güneş enerjisinden elektrik üretimi, fotovoltaik (FV) hücrelerin güneş ışınımını elektrik enerjisine dönüştürmesi ile gerçekleşmektedir. Bu çalışmada Matlab@Simulink yazılımında modellenen monokristal (c-Si) yapıdaki bir FV panelin laboratuvar ve dış ortam koşullarındaki davranışları karşılaştırılmıştır. Daha sonra Osmaniye Korkut Ata Üniversitesi Mühendislik Fakültesi çatısına kurulan sistem ile dış ortam koşullarında bulunan FV panelin performans sonuçları incelenmiştir. Elde edilen sonuçlara göre model ve deneysel sistemin birbirleriyle uyumlu olduğu gözlemlenmiştir.

Anahtar Kelimeler:

Güneş enerjisi, FV modelleme, Matlab@Simulink, Dış ortam koşulları

Modeling of Photovoltaic Panel with Matlab@Simulink and Investigation of Behaviour in Outdoor Conditions

Solar energy, which is one of the clean and renewable energy sources, is frequently preferred due to its positive effects such as not generating greenhouse gas emissions, unlimited resource potential and resource accessibility. Therefore, electricity generation from solar power plants is quite common in our country. The generation of electricity from solar energy occurs by converting solar radiation into electrical energy from photovoltaic (PV) cells. In this study, the behavior of a monocrystalline (c-Si) PV panel modeled in the Matlab@Simulink software under laboratory and outdoor conditions was compared. Then, the performance results of the system installed on the roof of Osmaniye Korkut Ata University Engineering Faculty and the PV panel in outdoor conditions were examined. According to the results, it was observed that the model and the experimental system were compatible with each other.

Keywords:

Solar energy, PV modelling, Matlab@Simulink, Outdoor conditions,

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