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Comparative research of efficiency of photovoltaic power systems

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EN
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EN
The article gives results of the development of the system of monitoring for photovoltaic power installations with different configuration to study the factors, increasing their productivity. Differentiation of impact, made by the components of different structure of photovoltaic power installations is made by application of three independent controlled channels of energy extraction from photovoltaic panels: fixed focused, with application of solar tracker and with application of solar tracker, having flat mirror concentrators. To secure originality of the record of the electric energy, produced by photovoltaic panels, we have developed unit of control for discharging current of battery banks in each channel. It supports equal level of their charge. Amount of the produced electric energy in each channel is estimated by the value of discharge. Control and measuring system is made on the base of virtual devices with hardware unit of input/output of NI USB-6009 type, produced by National Instruments Company, with software LabVIEW. In the research, software code of the system of monitoring and front panel of operator have been developed. The work provides photos of the developed experimental stand.
Twórcy
autor
  • Lviv National Agricultural University St. Vladimir the Great, 1, Dublyany, Ukraine
autor
  • Lviv National Agricultural University St. Vladimir the Great, 1, Dublyany, Ukraine
autor
  • Lviv National Agricultural University St. Vladimir the Great, 1, Dublyany, Ukraine
autor
  • Lviv National Agricultural University St. Vladimir the Great, 1, Dublyany, Ukraine
  • Warsaw University of Life Sciences St. Nowoursynowska. 166, Warsaw, Poland
autor
  • University of Rzeszow, Faculty of Biology and Agriculture Ćwiklińskiej 1a, 35-601 Rzeszów
Bibliografia
  • 1. Dzhelayni А.Т., Nemikhin YU.Ye., Shcheklein S.Ye. 2015. Research of performance the photovoltaic installation at low-power in Yekaterinburg climatic conditions. Materialy II Vserossiyskoy nauchnoy konferentsii s mezhdunarodnym uchastiyem "Energo- i resursoeffektivnost' maloetazhnykh zhilykh zdaniy". 24-26 marta 2015 goda Novosibirsk. 203-207.
  • 2. Halchak V.P., Syrotyuk S.V., Chubay V.YU., Musíy R.Y. 2015. Substantiation of parameters of the spherical mirror concentrator of solar energy. Netraditsíyní í ponovlyuvaní dzherela yenergíí yak alternativní pervinnim dzherelam yenergíí v regioní: Materíali vos’moí Mízhnarodnoí naukovo-praktichnoí konferentsíí (Lvív 2-3 kvítnya 2015): Zb. nauk. prats'. - Lviv: LvDTSÍÍ. 155–157.
  • 3. Halchak V., Syrotyuk S., Tatomyr A., Kuznitskiy I. 2014. Efficiency of increase of power of photo-electric module by flat mirror concentrator. Visnik Lvívskogo NAU: Agroínzhenerní doslídzhhennya. –№18. 294–301.
  • 4. Boyarchuk V., Syrotyuk V., Syrotyuk S., Halchak V., Boltyanskiy B. 2013. Development of experimental model for the study of the effectiveness of solar tracking devices. Visnik Lvívskogo NAU: Agroínzhenerní doslídzhhennya. – №17, 2013. 286–293.
  • 5. Boyarchuk V., Syrotyuk V., Syrotyuk S., Vorobkevich V., Halchak V., Mikhalyuk M. 2011. A concordance of parameters of storage battery is with the parameters of electric generator of WEU in the conditions of changeability of wind stream. Motrol. Motorization and power industry in agriculture. Volume 13 D. – Lublin. 217–222.
  • 6. Boyarchuk V., Halchak V., Syrotyuk V., Syrotyuk S., Vorobkevich V., Dzindra Í., Olm M. 2008. Increasing of electrical performance of photovoltaic solar panels. Visnik Lvívskogo NAU: Agroínzhenerní doslídzhhennya. – № 12. – Том 2. 507–511.
  • 7. Sviridov K. N., Anisimova S. S., Shadrin V. I., Murashev V. M. 2005. The solar power module for converting electromagnetic radiation from a remote source of light radiation. Patent of the Russian Federation RU2301379. Available online at: http://www.ntpo.com/izobreteniya-rossiyskoy-federacii/elektroenergetika/alternativnye-istochniki-energii/solnechnaya-energetika/16015-gelioenergeticheskiy-modul-dlya-preobrazovaniya-elektromagnitnogo-izlucheniya-ot-udalennogo-istochnika-svetovogo-izlucheniya.html.
  • 8. Anisimova S. S., Morozov V. M., Shadrin V. I. 2004. The solar power module for converting the received electromagnetic radiation and its orientation system. Patent of the Russian Federation RU2270964. Available online at: http://www.ntpo.com/izobreteniya-rossiyskoy-federacii/elektroenergetika/alternativnye-istochniki-energii/solnechnaya-energetika/16145-gelioenergeticheskij-modul-dlya-preobrazovaniya-prinimaemogo-elektromagnitnogo-izlucheniya-i-sistema-ego-orientacii.html.
  • 9. Poulek V. 1998. New bifacial solar trackers and tracking concentrators. Solar energy materials and solar cells · february 1998. Available online at: http://www.researchgate.net/publication/242229741_NEW_BIFACIAL_SOLAR_TRACKERS_AND_TRACKING_CONCENTRATORS.
  • 10. Poulek V., Libra M. 2000. A very simple solar tracker for space and terrestrial applications. Sol. Energy Mater. Sol. Cells 60, 99-103. Available online at: https://www.researchgate.net/publication/248519921_Libra_M_A_very_simple_solar_tracker_for_space_and_terrestrial_applications_Sol_Energy_Mater_Sol_Cells_60_99-103?enrichId=rgreq-26093c62-35a9-4297-afe7-204dbf2b5c14&enrichSource=Y292ZXJQYWdlOzI0ODUxOTkyMTtBUzoxMTI2NTgxMTYyNTU3NDRAMTQwMzg3MTE5NjY4OQ%3D%3D&el=1_x_2.
  • 11. Libra M. 2011. Standard fixed PV panels and Ridge concentrator annual energy [kWh] gain measurement and comparison. // Prague, March. Available online at: http://www.solar-trackers.com/prilohy/Standard%20fixed%20PV%20panels%20and%20Ridge%20concentrator%20annual%20ene..pdf.
  • 12. http://www.electroschematics.com/8019/diy-solar-tracker-system/.
  • 13. http://www.mtmscientific.com/solartracker.html.
  • 14. Noel León, Héctor García, Carlos Ramírez. 2014. Semi-passive Solar Tracking Concentrator. Energy Procedia. Volume 57. 275–284. 2013 ISES Solar World Congress. Available online at: http://www.sciencedirect.com/science/article/pii/S187661021401399X
  • 15. http://www.solar-trackers.com/.
  • 16. Trekery dlya stezhennya za Sontsem. [Electronic resource]. Available online at: http://raytrade.com.ua/ua/blog/45-trekery-dla-sterzennia-za-soncem (Date of request 14.01.2016). – Title from the screen.
  • 17. https://www.lorentz.de/en/products/solar-tracking-systems/etatrack.html.
  • 18. Sarniak M. 2012. The application of labview software for the control of a model of a tracking photovoltaic system. Teka. Commission of motorization and energetics in agriculture – 2012, Vol. 12, No. 1, 237–241.
  • 19. Tłaczała W. 2005. LabVIEWTM – zintegrowane środowisko programowe, cz. II. Przegląd Elektrotechniczny 2, 15–20.
  • 20. Buczaj M., Buczaj A. 2012. The use of labview environment for the building of the grain Dust control system in grain mill. Econtechmod. an international quarterly journal – 2012, Vol. 1, No. 1, 21–26.
Uwagi
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-2e857733-d79b-43a5-8074-f6d0e58c329a
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