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Renewable energy supply options for small communities
Kleveta, Jan ; Kracík, Petr (referee) ; Linda, Jakub (advisor)
The bachelor thesis deals with the possibilities of supplying a small municipality with renewable energy. The aim of the work is to design a renewable energy system for a selected model municipality and subsequently determine the extent to which it is capable of meeting municipality´s energy needs throughout the year. For this purpose, the village Vrchoslavice, with a population of 605, was chosen. During the design process, the selected municipality was viewed as an energy community. At the beginning, the work is focused on a literature review, which covers the essence of energy communities, their legislation, and especially the presentation of existing examples. In the next part of the work, the model municipality is introduced and then the annual energy consumption to be covered from renewable energy supplies, is determined. The last part of the work is devoted to the design of the renewable energy system itself, which is subsequently evaluated individually for different types of buildings within the model municipality.
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Design of autonomous robot for cleaning solar panels
Kuchárik, Martin ; John, David (referee) ; Křenek, Ladislav (advisor)
The main objective of the diploma thesis is the design of the concept of an autonomous robot intended for the cleaning of photovoltaic panels in solar parks. The proposal aims to respond to current market events, which demonstrate that the global shift to renewable sources of energy goes in line with the exponential growth of photovoltaic construction. Solar panels require regular maintenance, and that is what cleaning robots are used for, yet they currently have a variable form. The diploma thesis focuses on creating a concept of an innovative versatile self-driving cleaning vehicle powered by sustainable energy sources. The proposal introduced within this diploma thesis takes ecological aspects into consideration with the emphasis on aesthetics, purposefulness and intuitive usage.
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Solar cell control
Pisca, Marek ; Valach, Soběslav (referee) ; Macho, Tomáš (advisor)
This bachelor´s thesis is dealing with the theory of photovoltaic cells and controling of solar system created for recreation cottage. Controling and charging system for lead accumulator has been designed and created. This system allows following the sun during the day.
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Datalogger of environmental values
Raichl, Petr ; Benešl, Tomáš (referee) ; Bradáč, Zdeněk (advisor)
The thesis is aimed on construction of solar panel powered datalogger of environmental values. The thesis begins by research of commercial dataloggers. Then the concept of datalogger was created. Then the electronics of datalogger was designed. Datalogger is built as a system driven by microcontroller. The microcontroller reads data from sensors, writes data to memory card and sends data to Czech radiocommunications cloud by LoRa technology. Then the data are resend to MySQL database. Program for microcontroller was made in C language. Configuration of datalogger is done through USB interface by PC application which was created in C# language. For visualisation of measured data ASP.NET Core application was created.
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Energy yields per one hectare of land in the South Moravian Region
Plášek, Tomáš ; Bayer, Robert (referee) ; Jandová, Kristýna (advisor)
This bachelor thesis compares methods of producing elektricity in biogas plant, in thermal power plants by burning biomass, in solar power plants and compares it with production of energy of fuel cells and the energy from biofuels, like biodiesel and bioethanol. It compares the energy yields of different energy production methods and evaluates their advantages and disadvantages. It compares the energy content of these fuels by model vehicle range.
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Simulation of I-V characteristic on photovoltaic modules
Jiřík, Jan ; Vaněk, Jiří (referee) ; Křivík, Petr (advisor)
Tato práce se zabývá slunečním zářením, které je jedním z možných zdrojů obnovitelné energie. Hlavnímy body práce je seznámit se s problematikou fotovoltaiky. Sestrojení poloautomatizovaného měřícího pracoviště díky němuž obdržíme reálné I-U a P-U charakteristiky solárního panelu. Dalším bodem je sestrojení programu v programu Vee Pro 8.0, který tyto charakteristiky simuluje v programu. Cílem je zjistit charakteristické konstanty pro daný solární panel.
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Solar irrigation
Straňák, Rastislav ; Jaššo, Kamil (referee) ; Jandová, Kristýna (advisor)
This bachelor thesis deals with the issue of solar irrigation system together with the design and manufacture of the owner´s solution. The beginning of the thesis deals with the analysis of commercial equipment, determining its possible innovations. It continues with the analysis and selection of individual components for author´s solution. Newly designed device has a microcontroller that evaluates data from the relevant components, thus controlling the system processes. Thanks to the protection against self-destruction caused by running out of water or clogged hoses, the protection of plants against overwatering and the additive function of fertilization, i tis a compact solar irrigation system. The last part deals with the testing of the created equipment and the analysis of the achieved results.
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Photovoltaic power systems for stand-alone applications
Hrňa, Lukáš ; Fišer, Jan (referee) ; Hejčík, Jiří (advisor)
Topic of Bachelor’s thesis is descriptions photovoltaic power systems and their parts. It describes photovoltaic power system for stand-alone applications. In Bachelor’s thesis make photovoltaic power system for cottage. It characterizes basic components for build-up, basic aspect for determination right component and talk about immunity photovoltaic power system in long time.
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Monitorng of the photovoltaic power plant
Střípek, Martin ; Kunovjánek, Miroslav (referee) ; Dolenský, Jan (advisor)
This Bachelor work is dealing with theoretical knowledge of Photovoltaic. One of the great advantage of Photovoltaic is inexhaustible resource in long-time period – The Sun. This approach is especially important in todays world when more and more countries are becoming energetically dependent and may run out of fossil fuels. Bachelor work shall introdukce the principle of Photovoltaic, it's practical use for photovoltaic power stations, further it’s classification and types of constructions. The practical part is focused on monitoring the operation of photovoltaic power. Evaluate the instantaneous AC power, the total energy supplied to the network and compared with theoretical values. Bachelor thesis should help in detecting errors that can lead to energy losses.
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