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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-2e857733-d79b-43a5-8074-f6d0e58c329a

Czasopismo

ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes

Tytuł artykułu

Comparative research of efficiency of photovoltaic power systems

Autorzy Syrotyuk, S.  Syrotyuk, V.  Halchak, V.  Tokmyna, A.  Chochowski, A.  Sosnowski, S. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
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.
Słowa kluczowe
EN photovoltaic power system   efficiency of photovoltaic power systems   system of monitoring   control unit   laboratory stand   solar-tracking installations   flat mirror concentrators  
Wydawca Polish Academy of Sciences, Branch in Lublin
Czasopismo ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes
Rocznik 2016
Tom Vol. 5, No 3
Strony 153--158
Opis fizyczny Bibliogr. 20 poz., rys.
Twórcy
autor Syrotyuk, S.
  • Lviv National Agricultural University St. Vladimir the Great, 1, Dublyany, Ukraine, ssyr@ukr.net
autor Syrotyuk, V.
  • Lviv National Agricultural University St. Vladimir the Great, 1, Dublyany, Ukraine
autor Halchak, V.
  • Lviv National Agricultural University St. Vladimir the Great, 1, Dublyany, Ukraine
autor Tokmyna, A.
  • Lviv National Agricultural University St. Vladimir the Great, 1, Dublyany, Ukraine
autor Chochowski, A.
autor Sosnowski, S.
  • University of Rzeszow, Faculty of Biology and Agriculture Ćwiklińskiej 1a, 35-601 Rzeszów
Bibliografia
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Uwagi
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.
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