Diagnostika fotovoltaického systému
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
The aim of the thesis is to perform diagnostics of a selected photovoltaic system. The introduction deals with the general theory of photovoltaics and photovoltaic systems. The next part of the thesis focuses on defects that affect the efficiency of the entire photovoltaic system. The following part deals with diagnostics of photovoltaic systems according to ČSN. In the last part of the thesis is described concrete measurement, which was realized by measuring instrument METREL Eurotest PV MI 3108 and thermocamera FLIR T420. These instruments and the measured system are briefly described here. The conclusion of the thesis includes evaluation of measurement and recommendations.
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Photovoltaic system, Photovoltaic panel, String, Inverter, Degradation, Performance, Open circuit voltage, Short circuit current, STC, Efficiency.