TY  - JOUR
T1  - Real-time monitoring and operation of power generation in a solar power plant with three phase central inverter topology
TT  - Üç fazlı merkezi invertör topolojisine sahip güneş enerjisi santralinde güç üretiminin gerçek zamanlı izlenmesi ve işletimi
AU  - Ünlütürk, Ali
AU  - Sulan, Fatih
PY  - 2021
DA  - July
Y2  - 2021
DO  - 10.28948/ngumuh.911764
JF  - Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi
JO  - NÖHÜ Müh. Bilim. Derg.
PB  - Nigde Omer Halisdemir University
WT  - DergiPark
SN  - 2564-6605
SP  - 563
EP  - 568
VL  - 10
IS  - 2
LA  - en
AB  - In this article, real-time monitoring, control and operation of the power generation of Şenyurt (Erzurum/Turkey) Solar Power Plant (SPP) with a three-phase central inverter topology is discussed. In the study, firstly, the power generation model of Şenyurt SPP with direct grid feed and central inverter topology was examined. Secondly, the data obtained by means of solar radiation sensor, Photovoltaic (PV) panel temperature sensor, outdoor temperature sensor and wind speed sensor, which are vital for monitoring and controlling the power generation of SPP, were evaluated. Real-time data obtained from these sensors were obtained with the help of a remote monitoring interface compatible with the Central Control and Data Acquisition (SCADA) system in the SPP. With the data of the sensors, the graphs obtained regarding the change of one-day active power generation of the SPP are interpreted. Thus, the operational inspection of the SPP for uninterrupted active power generation was carried out. Finally, practical field applications such as cleaning the snow accumulated on the PV panel surface, detection of hot zone faults in PV panels, measurement of current-voltage (I-V) characteristics of PV panel arrays, which are necessary for efficient power generation in the solar power plant, are also included.
KW  - Central inverter topology
KW  - Three phase inverter
KW  - Power monitoring and control
KW  - solar power plant
N2  - Bu makalede, üç fazlı merkezi inverter topolojisine sahip Şenyurt (Erzurum/Türkiye) Güneş Enerjisi Santrali (GES) güç üretiminin gerçek zamanlı olarak izlenmesi denetimi ve işletimi ele alınmıştır. Çalışmada ilk olarak doğrudan şebeke beslemeli ve merkezi inverter topolojisine sahip Şenyurt GES’in güç üretim modeli incelenmiştir. İkinci olarak, GES'in güç üretiminin izlenmesi ve denetimi için oldukça hayati öneme sahip güneş ışınımı sensörü, Fotovoltaik (FV) panel sıcaklık sensörü, dış ortam sıcaklık sensörü ve rüzgar hızı sensöründen elde edilen veriler değerlendirilmiştir. Bu sensörlerden elde edilen gerçek zamanlı veriler GES'de bulunan Merkezi Denetim ve Veri Toplama (MD&VT) sistemi ile uyumlu olan uzaktan izleme arayüzü yardımıyla elde edilmiştir. Sensörlere ait verilerle GES’in bir günlük aktif güç üretiminin değişimine ait elde edilen grafikler yorumlanmıştır. Böylece GES’in kesintisiz aktif güç üretimine dair işletime denetimi gerçekleştirilmiştir. Son olarak GES’de verimli bir şekilde güç üretiminin gerçekleştirilebilmesi için gerekli olan FV panel yüzeyinde biriken karların temizliği, FV panellerde oluşan sıcak bölge arızalarının tespiti, FV panel dizilerine ait akım-gerilim (I-V) karakteristiklerinin ölçümleri gibi pratik saha uygulalarına da yer verilmiştir.
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CR  - IRENA (2019), Renewable Power Generation Costs in 2018, International Renewable Energy Agency, Abu Dhabi, https://www.irena.org/-/media/Files/IRENA
/Agency/Publication/2019/May/IRENA_Renewable-Power-Generations-Costs-in-2018.pdf, Accessed 10 May 2021.
CR  - Solar Energy. https://www.irena.org/solar, Accessed 29 April 2021.
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loads/SC1000CP-DEN1751-V23web.pdf, Accessed 25 April 2021.
UR  - https://doi.org/10.28948/ngumuh.911764
L1  - https://dergipark.org.tr/en/download/article-file/1692610
ER  -