Abstract
Currently, the world is widely introducing renewable energy sources including solar power plants (SPP). In order to predict their work, it is necessary to adequately simulate the processes occurring in solar panels, not only in standard conditions, but also in conditions of partial shading. At present, the effect of partial shadowing is considered from the point of view of changes in the luminous flux, however, for a more adequate and comprehensive simulation, it is also necessary to take into account the temperature change in the shaded areas of SPP, especially considering the area of powerful SPP, the temperature of individual sections of which can radically differ, which is undoubtedly will lead to a change in the output characteristics of the SPP. Failure to take this factor into account, when modeling high-power SPP leads to results that do not correspond to real data.
Acknowledgements
This work was supported by the Russian Science Foundation under the governmental grant № 18-79-10006 “Investigation the problem of processes calculations reliability in electric power systems with active-adaptive networks and distributed generation and development the methodology of their comprehensive validation”.
References
[1] Renewables. 2019. Global status report. Available at: https://www.ren21.net/gsr-2019/chapters/chapter_03/chapter_03/. Accessed 27 Aug 2019.Search in Google Scholar
[2] Eftekharnejad S, Vittal V, Heydt G, Keel B, Loehr J. Impact of increased penetration of photovoltaic generation on power systems. IEEE Trans Power Syst. 2013;28:593–601. DOI:10.1109/TPWRS.2012.2216294.Search in Google Scholar
[3] Dong J, Xue Y, Kuruganti T, Sharma I, Operational impacts of high penetration solar power on a real-world distribution feeder. Conference: 2018 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT), February 2018. DOI:10.1109/isgt.2018.8403344.Search in Google Scholar
[4] Dreidly M, Yassin Alsadi S, Alsayid B, Jallad J. Partial shading of PV system simulation with experimental results. Smart Grid Renewable Energy. 2013;4:429–35. DOI:10.4236/sgre.2013.46049.Search in Google Scholar
[5] Bai J, Cao Y, Hao Y, Zhang Z, Liu S, Cao F. Characteristic output of PV systems under partial shading or mismatch conditions. Sol Energy. 2015;112:41–54. DOI:10.1016/j.solener.2014.09.048.Search in Google Scholar
[6] Atwa F, Masmoudi F, Derbel N, Single and double diode models for conventional mono-crystalline solar cell with extraction of internal parameters. 13th International Multi-Conference on Systems, Signals & Devices (SSD), May 2016. DOI:10.1109/SSD.2016.7473725.Search in Google Scholar
[7] Ravi P, Sandeep S. Designing and modelling of solar photovoltaic cell and array. IOSR J Electr Electron Eng. 2016;11:35–40.Search in Google Scholar
[8] Azzouzi M. Modeling and simulation of a photovoltaic cell considering single-diode model. 8th International Conference on Enrgy and Development, Enviroment and Biomedicine, Lisbon, Portugal 2014;175–182.Search in Google Scholar
[9] Rodrigues EMG, Melício R, Mendes VMF, Catalão JPS. Simulation of a solar cell considering single-diode equivalent circuit mode. JRenewable Energy Power Qual Renewable. 2011;5:369–73. DOI: 10.24084/repqj09.339.Search in Google Scholar
[10] Tamrakar V, Gupta SC, Sawle Y. Single-diode pv cell modeling and study of characteristics of single and two-diode equivalent circuit. Electr Comp Eng Int J (ECIJ). 2015;4. DOI: 10.14810/ecij.2015.4207.Search in Google Scholar
[11] Ishaque K. Simple, fast and accurate two-diode model for photovoltaic modules. Sol Energy Mater Sol Cells. 2011;95:586–94. DOI: 10.1016/j.solmat.2010.09.023.Search in Google Scholar
[12] Khazzar R, Zereg M, Khazzar A. Comparative study of mathematical methods for parameters calculation of current-voltage characteristic of photovoltaic module. 2009 International Conference on Electrical and Electronics Engineering - ELECO 2009, Bursa, 2009:24–28. DOI: 10.1109/ELECO.2009.5355236.Search in Google Scholar
[13] Salam Z, Ishaque K, Taheri H. An improved two-diode photovoltaic model for PV system. 2010 Joint International Conference on Power Electronics, Drives and Energy Systems & 2010 Power India, 2011. DOI: 10.1109/pedes.2010.5712374.Search in Google Scholar
© 2020 Walter de Gruyter GmbH, Berlin/Boston
