Edirne İklim Şartlarında Şebekeye Bağlı Bir Fotovoltaik Sistemde Yıllık Tasarruf

Bu çalışmada, Edirne iklim şartlarında bulunan bir binanın elektrik yük ihtiyacınıkarşılamak üzere şebekeye bağlı bir fotovoltaik (PV) sistemin tasarımı ve analiziTRanNsient SYstem Simulation Program (TRNSYS) bileşenleri kullanılarak yapılmıştır. PV dizilerinin eğim açıları değiştirilerek yapılan analiz sonucunda yıllık toplam PV tasarrufu hesaplanmıştır. Yıllık toplam PV tasarrufunu maksimum yapanPV dizilerinin eğim açısı belirlenmiştir. PV sisteminden sağlanan yılık tasarrufunen yüksek değeri Csav= 73869.78 TL olarak 50º PV eğim açısında hesaplanmıştır.Belirlenen eğim açısında sistemin enerji analizi yapılmıştır. Elektrik şebekesindenalınan enerjinin en yüksek değeri aralık ayında 22205.70 kWh olup aylık enerji tasarrufu 3195.40 TL değerindedir. Sistemden elektrik şebekesine aktarılan enerjininen yüksek değeri ağustos ayında 5427.25 kWh olup aylık tasarruf 7809.60 TL değerinde belirlenmiştir.

Annual Savings in a Grid-Connected Photovoltaic System in Edirne Climate Conditions

In this study, the design and analysis of a photovoltaic (PV) system connected to the grid in order to meet the electrical load demand of a building in Edirne climatic conditions was made by using TRanNsient SYstem Simulation Program (TRNSYS) components. As a result of the analysis made by changing the slope angles of the PV arrays, the total PV savings per year were calculated. The tilt angle of the PV arrays, which maximizes the annual total PV savings, was determined. The highest value of the annual savings obtained from the PV system was calculated as Csav = 73869.78 TL at 50º PV tilt angle. The energy analysis of the system was made at the determined angle of tilt. The highest value of the energy taken from the electricity grid is 22205.70 kWh in December, and the monthly energy saving is 3195.40 TL. The highest value of the energy transferred from the system to the electricity grid is 5427.25 kWh in August, with a monthly saving was determined as 7809.60 TL.

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