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The use of renewable for multi-purpose building
Němec, Filip ; Horák, Petr (referee) ; Formánek, Marian (advisor)
The goal of my final thesis is to get to know the problematic of renewable energy sources and it’s use. I have divided my thesis into three parts. First part is theoretical and it is about renewable heat sources. It goes deeper into use the energy of sun and heat pumps. Second part is proposal of heating system and the preparation of hot water. It includes the calculation of heat transfer coefficient, thermal losses of individual rooms and the proposal radiators and all the sub-elements. Within the study of possible options for renewable sources, it suggests three variants of the heat source and then the chosen one for further processing. The last, third part contains technical report and construction documentation.
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Accumulation of electricity from renewable sources
Dědek, Dušan ; Pavlů, Jaroslav (referee) ; Pospíšil, Jiří (advisor)
This work is specialized on problems accumulation electricity power from renewable sources and production electricity power from renewable sources for select object. First part describes renewable sources and their use in our conditions. Second part is specialized on accumulators specific for renewable sources. Third part compare to production electricity power from photovoltaic power station and windy power station and their combination for select object. Further accumulation these select sources. Final fourth part describe about their comparison from position how of technical so economic.
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Energy gains of agrofotovoltaics
Huf, Milan ; Kudela, Libor (referee) ; Pospíšil, Jiří (advisor)
This master's thesis focuses on the possible synergy between agricultural activity and solar energy production. The theoretical part of this work begins with the processing of theoretical knowledge in the field of photovoltaics. Furthermore, the concept of agrophotovoltaics is explained, its advantages and possible types of installation are introduced. Furthermore, existing installations around the world are presented and the situation around agrophotovoltaics in the Czech Republic is outlined. The practical part of the work is focused on the creation of the model and its programming so that the panels create shade for cultivated crops. The conclusion of the thesis is devoted to the design of an agrophotovoltaic installation in the Brno area and the assessment of its technical and economic aspects.
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Electricity generation from biogas
Kovář, Martin ; Houdková, Lucie (referee) ; Pavlas, Martin (advisor)
The main goal of this bachelor thesis is an analysis and description of a combined production of thermal and electrical energy from biogas. Biogas belongs to the category of renewable energy. The first part is devoted to the biogas production. There are also described its properties and its comparison with other alternative fuels. The second part describes the principles of available cogeneration systems and their parameters. Design and analysis of a cogeneration system for a given biogas plan. Evaluation the economic aspect of cogeneration.
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Renewable resources utilisation by execution of the Photovoltaic Power Plant Drásov
Novotný, Tomáš ; Spáčil, Lukáš (referee) ; Kříž, Jiří (advisor)
This master’s thesis discuss the renewable energy source utilisation, to be more precise it describes the Photovoltaic Power Plants. These sources are not only capable of contributing to the regeneration of the environment and to the electricity production, but they are also capable of generating the investor’s economic profit. The individual chapters describe the external factors affecting the project, present condition of the project’s realization, the theory of photovoltaic cells and systems, CCTV camera systems, which are necessary for the power plant security.
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Heating with renewable energy sources
Oravec, Jakub ; Vyhlídalová, Karolína (referee) ; Horák, Petr (advisor)
The goal of this thesis is to design heating sytem and hot water preparation system in apartment building with use of renewable energy sources. Theoretical part is focused on solar thermal collectors and their technical attributes. Practical part contains design of heating system and design of domestic hot water preparation system. Transport of heating water is provided by two pipe heating system with forced water circulation. Pellet boiler is usead as a heat source and is also usead as a primary heat source for hot water preparation. At the same time secondary domestic hot water prepartion system was designed through the use of solar collectors.
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Hydrogen tanks for automotive use
Báborský, Tomáš ; Kučera, Pavel (referee) ; Píštěk, Václav (advisor)
Bachelor thesis deals with hydrogen storage especially for automotive applications. It describes the characteristics of hydrogen, high-pressure hydrogen tanks, hydrogen production by electrolysis and its connection with the possibility of accumulating electricity from renewable sources. Further, hydrogen use in the most advanced cars with fuel cells and their properties. At the end of this thesis I describe my proposal for solving the problem of the construction of hydrogen pumping stations, which are portable tanks.
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Design of a photovoltaic power system with battery storage for household purposes
Lacina, Jaroslav ; Jandová, Kristýna (referee) ; Vaněk, Jiří (advisor)
This master’s thesis takes a look at possible project of photovoltaic powerplant with power storage for households. The principle and function of photovoltaic cells, inverter and acumulators will be explained in the theoretical part. The subsequent part will focus on description of photovoltaic systems, legal point of view as well as funding by programme New Green Savings.In the practical part, the photovoltaic power plant with battery storage for the home and its economic evaluation is proposed. The PV*SOL premium program was used for simulation and data processing.
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Comparison of renewables source for heating
Lapáček, Martin ; Caha, Tomáš (referee) ; Baláš, Marek (advisor)
The content of this bachelor´s thesis is the technical research, which focused on renewable sources of energy used for heating and heating water. The first part consists of general characteristics and dividing of each type renewable sources. Description of each type is supplemented with advantages and disadvantages. The second part of the work is focused on basic economic comparison of all the types, which are used on particular family house.
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