YATAĞAN-MUĞLA TÜRKİYE’ DE KURULU OLAN 1 MW ŞEBEKE BAĞLANTILI BİR PV GÜÇ SANTRALİNDE MATLAB-SIMULINK PORTALINDA STATCOM YOLUYLA PERFORMANS İYİLEŞTİRİLMESİ

Abstract

Şebekeye bağlı bir güç sisteminin performansı, üretilen enerjinin güç kalitesine ve güç katsayısına bağlıdır. Şebekeye aktarılan enerjinin güç kalitesi ne kadar yüksekse santraller, enerji dağıtım sistemleri ve son kullanıcılar için o kadar kritiktir. Bu çalışma, Muğla-Türkiye ilinde bulunan 1 MW'lık bir PV tabanlı Güneş Enerjisi Santrali (PV-GES) için STATCOM (Statik VAR Kompanzasyonu) uygulanarak elde edilen optimizasyon olanaklarını araştırmıştır. Öncelikle tesisi oluşturan inverter ve PV panel gibi bileşenlerin verileri elde edilmiş ve tesisin ham MATLAB-Simulink modellemesi gerçekleştirilmiştir. Elde edilen modellemeye STATCOM modellemesi eklenerek sistem performans çıktıları elde edilmiştir. Optimizasyonun bilimsel sonuçları, bu tekniğin mevcut santrale uygulanması durumunda elde edilecektir. STATCOM, RPC (Reaktif Güç Kompanzasyonu) işlemini de içerdiğinden, sistem enerji güç kalitesini iyileştiren güncel ve etkili bir tekniktir. Simülasyon sonuçlarına göre, STATCOM uygulanmış sistem, önceki sisteme göre %24,043 daha az reaktif güç ve %11,671 daha az akım çekmektedir.

Keywords

• MATLAB-Simulink
• PV-GES
• STATCOM
• Reaktif Güç Kompanzasyonu
• PV Sistemler

PERFORMANCE IMPROVEMENT IN A 1 MW GRID-CONNECTED PV POWER PLANT INSTALLED IN YATAĞAN-MUĞLA TURKEY VIA STATCOM ON MATLAB-Simulink PORTAL

Abstract

A grid-connected power system's performance depends on the produced energy's power quality and power coefficient. The higher the power quality of the energy transferred to the grid, the more critical it is for power plants, energy distribution systems and end-users. This study investigated the optimisation possibilities obtained by applying STATCOM (Static VAR Compensation) for a 1 MW PV-based Solar Power Plant (PV-SPP) in the Muğla-Türkiye province. First, the data of components such as the inverter and PV panel that make up the plant were obtained, and the raw MATLAB-Simulink modelling of the plant was carried out. System performance outputs were obtained by adding STATCOM modelling to the obtained modelling. The scientific results of the optimisation would be obtained if this technique was applied to the existing power plant. Since STATCOM also performs the RPC (Reactive Power Compensation) process, it is an up-to-date and effective technique that improves system energy power quality. According to the simulation results, this system with STATCOM draws 24,043% and 11,671% less reactive power and current than the non-STATCOM system.

Keywords

• MATLAB-Simulink
• PV Systems
• STATCOM
• Reactive Power Compensation
• Power Plant

References

1. Tobnaghi D.M., 2016, A Review on impacts of Grid-connected PV system on Distribution Networks. International Journal of Electrical and Computer Engineering 10(1): 137-152.
2. Priyadarshi N., Anand A., Sharma A., Azam F., Singh V., Sinha R., 2017, "An experimental implementation and testing of GA based maximum power point tracking for PV system under varying ambient conditions using dSPACE DS 1104 controller." International Journal of Renewable Energy Research (IJRER) 7.1, pp. 255-265.
3. Nishioka K., Hatayama T., Uraoka Y., Fuyuki T., Hagihara R., Watanabe M., 2003, Field-test analysis of PV system output characteristics focusing on module temperature. Solar Energy Materials and Solar Cells; 75(3–4): 665-671.
4. Kameda M., Sakai S., Isomura M., Sayama K., Hishikawa Y., Matsumi S., Haku H., Wakisaka K., Tanaka M., Kiyama S., Tsuda S., Nakano S., 1996, "Efficiency evaluation of a-Si and c-Si solar cells for outdoor use," Conference Record of the Twenty-Fifth IEEE Photovoltaic Specialists Conference-pp. 1049-1052. DOI: 10.1109/PVSC.1996.564310.
5. Sewang Y. and Garboushian V., 1994; Reduced temperature dependence of high-concentration photovoltaic solar cell open-circuit voltage (Voc) at high concentration levels. In: Proceedings of 1994 IEEE 1st World Conference on Photovoltaic Energy Conversion - WCPEC (A Joint Conference of PVSC, PVSEC and PSEC); IEEE: pp.1500-1504.
6. Hishikawa Y., Okamoto S., 1994, Dependence of the I–V characteristics of amorphous silicon solar cells on illumination intensity and temperature Sol. Energy Sol. Cells ,33: 157-168.
7. İşen, E. & Koçhan, Ö. (2021). ENERGY MANAGEMENT FOR PV/BATTERY STANDALONE PHOTOVOLTAIC SYSTEM. Mühendislik Bilimleri ve Tasarım Dergisi, 9 (2) , 414-424 . DOI: 10.21923/jesd.904233
8. Güner, S. & Yazıcı, S. (2022). BİR GÜNEŞ ENERJİ SİSTEMİNİN DAĞITIM SİSTEMİ GÜVENİLİRLİĞİNE ETKİLERİNİN İNCELENMESİ. Mühendislik Bilimleri ve Tasarım Dergisi, 10 (2), 538-549. DOI: 10.21923/jesd.1012690

9. Guo K., Cui L., Mao M., Zhou L., Zhang Q., An Improved Gray Wolf Optimizer MPPT Algorithm for PV System with BFBIC Converter Under Partial Shading. IEEE Access 2020; 8: 103476-103490. DOI: 10.1109/ACCESS.2020.2999311.
10. Dixon J., Moran L., Rodriguez J., Domke R., Reactive Power Compensation Technologies: State-of-the-Art Review. In Proceedings of the IEEE 2005: 93(12): 2144-2164. doi:10.1109/JPROC.2005.859937.
11. Wanner R., Mathys and M. Hausler.,2022, Compensation systems for industry. Brown Boveri Rev.; 70: 330–340.
12. Bonnard G., 1985, The problems posed by the electrical power supply to industrial installations., Proc. IEE Part B; 132: 335–340.
13. Kalay A, Ulgen K, Ağçal A., 2021, Reactive Power Compensation Based Optimisation of Micro-Scale Stand-Alone Photovoltaic Systems. Muğla Journal of Science and Technology; 7(1): 25-35. DOI: 10.22531/muglajsci.824451
14. Kalay A., 2021, Optimisation of a Stand-Alone PV System Feeding a 1 kW Value Asynchronous Motor by Digital Compensation Way, PhD Thesis, Ege University, İzmir, Turkey.
15. Qingguang Y., Pei L., Wenhua L., Xiaorong X., 2004, Overview of STATCOM technologies. IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies. Proceedings; 2004: IEEE, pp.647-652.
16. Montoya, F. G. (2019). Geometric algebra in nonsinusoidal power systems: a case of study for passive compensation. Symmetry, 11(10), 1287.
17. Liu, M., Dassios, I., Tzounas, G., & Milano, F. (2020). Model-independent derivative control delay compensation methods for power systems. Energies, 13(2), 342.
18. Osman, A. H., & Malik, O. P. (2004). Protection of parallel transmission lines using wavelet transform. IEEE Transactions on power delivery, 19(1), 49-55.
19. Çöteli R., Aydoğmuş Z., 2007, DGM-Statcom ile Reaktif Güç Kompanzasyonu. Politeknik Dergisi; 10(2): 123-128.
20. Wen-Hao Z., Lee SJ., Choi MS., 2010, Setting considerations of distance relay for a transmission line with STATCOM. Journal of Electrical Engineering and Technology; 5(4): 522-529.