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Degradation test of polymer material
Chleboun, Jiří ; Gvritishvili, Roman (referee) ; Vaněk, Jiří (advisor)
Basic knowledge of photovoltaic energy transformation, devices and materials, used in photovoltaics are summarized in this master’s thesis. Sort of degradation factors and its consequences of the photovoltaic panels are described there. Detail reviews of degradation tests are processed at the end of theoretical part. The main purpose of this research is selected covering materials dielectric properties change monitoring. These covering materials were influenced of accelerated thermal aging and increased humidity.
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Long-term monitoring of parameters of photovoltaic modules
Kladiva, Roman ; Solčanský, Marek (referee) ; Gvritishvili, Roman (advisor)
This thesis deals with the influence of degradation mechanisms to change the parameters of photovoltaic panels. The aim of the study was the long-term monitoring of selected solar modules, comparing their parameters with measurements from previous years and the evaluation of degradation mechanisms on their properties. The theoretical part is focused on the description of the monitored parameters and defects Panel, are discussed measuring methods by which the modules were monitored. Experimental part then consists of measuring modules individual test methods. The measured values were subsequently constructed graphical dependence, and the results were compared with measurements from previous years. The last part of the thesis is devoted to evaluation of the degradation of PV modules.
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Measuring workplace of solar cells with temperature control
Gvritishvili, Roman ; Stojan, Radek (referee) ; Veselý, Aleš (advisor)
Master`s thesis in the first part deals with the theoretical description of the basics of photovoltaics, principles of solar cell, failures occurring in solar cells. There were also described diagnostic methods for measuring the solar cells and methods of temperature measurements and control . The second part of the thesis deals with the practical measurements of solar cells by electroluminescence at different temperatures. This chapter also describes measuring workplace of solar cells with temperature control.
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Degradation test of polymer material
Chleboun, Jiří ; Gvritishvili, Roman (referee) ; Vaněk, Jiří (advisor)
Basic knowledge of photovoltaic energy transformation, devices and materials, used in photovoltaics are summarized in this master’s thesis. Sort of degradation factors and its consequences of the photovoltaic panels are described there. Detail reviews of degradation tests are processed at the end of theoretical part. The main purpose of this research is selected covering materials dielectric properties change monitoring. These covering materials were influenced of accelerated thermal aging and increased humidity.
|
|
|
Long-term monitoring of parameters of photovoltaic modules
Kladiva, Roman ; Solčanský, Marek (referee) ; Gvritishvili, Roman (advisor)
This thesis deals with the influence of degradation mechanisms to change the parameters of photovoltaic panels. The aim of the study was the long-term monitoring of selected solar modules, comparing their parameters with measurements from previous years and the evaluation of degradation mechanisms on their properties. The theoretical part is focused on the description of the monitored parameters and defects Panel, are discussed measuring methods by which the modules were monitored. Experimental part then consists of measuring modules individual test methods. The measured values were subsequently constructed graphical dependence, and the results were compared with measurements from previous years. The last part of the thesis is devoted to evaluation of the degradation of PV modules.
|
|
|
Measuring workplace of solar cells with temperature control
Gvritishvili, Roman ; Stojan, Radek (referee) ; Veselý, Aleš (advisor)
Master`s thesis in the first part deals with the theoretical description of the basics of photovoltaics, principles of solar cell, failures occurring in solar cells. There were also described diagnostic methods for measuring the solar cells and methods of temperature measurements and control . The second part of the thesis deals with the practical measurements of solar cells by electroluminescence at different temperatures. This chapter also describes measuring workplace of solar cells with temperature control.
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