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Analytic method of solar panel and systems
Kopunec, Vít ; Veselý, Aleš (referee) ; Vaněk, Jiří (advisor)
The aim of the diploma work is to introduce analytical methods concerning solar panels and systems. Firstly, the attention is drawn to a principle of photovoltaic conversion including an explanation of photoelectric phenomenon as well as the issue of P-N junction considered to be the fundamental building block of a solar cell. With respect to the fact that the diploma work is to be focused on testing of solar panels and the identification of defects in solar cells, the work describes individual solar cells, solar panels as well as individual methods of defect identification. Secondly, the work includes sections dealing with the assessment of the measurement performed by using electroluminescence method as well as the measurement method of volt-ampere parameters. The last section of the work includes the assessment of solar panel aging after one-year performance using the electroluminescence measurement method.
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Design of a laboratory equipment focused on measuring a PV panel at different temperatures
Moravčík, Daniel ; Báňa, Jiří (referee) ; Šedina, Martin (advisor)
The bachelor's thesis deals with the temperature dependence of the performance of a photovoltaic cell and the method of regulating its temperature. He also deals with the design and implementation of a laboratory element used to regulate the temperature of the photovoltaic cell in the laboratory. The theoretical part discusses the principle of photovoltaic cells and their electrical parameters, as some of them are the subject of measurement for which the device is made. The theoretical part then deals mainly with the influence of the surrounding environment on the performance of cells and their cooling methods in practice. The practical part itself describes the design and manufacture of a laboratory element for temperature regulation used to adjust the temperature of a photovoltaic cell, focusing first on the electrical design and then on the structural design. Finally, the work is devoted to the verification of the function of the manufactured device, when the accuracy of the device is determined.
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Analytic method of solar panel and systems
Kopunec, Vít ; Veselý, Aleš (referee) ; Vaněk, Jiří (advisor)
The aim of the diploma work is to introduce analytical methods concerning solar panels and systems. Firstly, the attention is drawn to a principle of photovoltaic conversion including an explanation of photoelectric phenomenon as well as the issue of P-N junction considered to be the fundamental building block of a solar cell. With respect to the fact that the diploma work is to be focused on testing of solar panels and the identification of defects in solar cells, the work describes individual solar cells, solar panels as well as individual methods of defect identification. Secondly, the work includes sections dealing with the assessment of the measurement performed by using electroluminescence method as well as the measurement method of volt-ampere parameters. The last section of the work includes the assessment of solar panel aging after one-year performance using the electroluminescence measurement method.
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