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Hydrogen and automobiles
Břoušek, Lukáš ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
The purpose of this thesis is to demonstrate the possibilities of hydrogen-based gear in personal cars. The thesis also describes the hydrogen from the perspective of the characteristics, the form of production, conserving, distributing and its utilization. Furthermore, in more details are described and compared currently well-known hydrogen-based devices, for this purpose the complex analysis Well to Wheel will be used. Final part of this publication will be devoted to evaluation of this analysis and also the thesis will outline what are the probable trends of the hydrogen-based technologies.
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Utilisation of biomass in the Czech Republic
Malínský, Tomáš ; Recman, Milan (referee) ; Bělohradský, Petr (advisor)
The Bachelor’s thesis deals with the renewable source of energy, namely with the biomass, and its utilisation in the Czech Republic. The thesis is divided in to two parts. The first part of thesis is theoretical. It summarises in form of literature search the general problems concerning the biomass. The literature search discusses the kinds of renewable sources, the division of biomass on individual types and the technologies for biomass utilisation. The first part is closed by chapter about the legislation and financial outline of the problem. The second part focuses on practical utilisation of biomass in the company producing pet food. The second part discusses the thermal requirements of company, the boiler and it’s equipment, store of biomass and the fuel witch company uses.
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Design of a photovoltaic system with battery storage for a company
Šmatlo, Filip ; Maule, Petr (referee) ; Vaněk, Jiří (advisor)
The bachelor thesis is focused on design of the photovoltaic system for the company. The first part describes electricity production from the sun. There are described technologies of production of photovoltaic cells and technology of individual component of photovoltaic system. Furthermore, the concepts of photovoltaic systems and types of connections of these systems to the distribution network are described. Also the Czech legislation, recycling and safety in the field of photovoltaics are described. In the practical part of the thesis is created photovoltaic power station located on the roof of the building. Results of simulation of photovoltaic system created in PVSOL design program are described.
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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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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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Design of a photovoltaic system with battery storage for a company
Šmatlo, Filip ; Maule, Petr (referee) ; Vaněk, Jiří (advisor)
The bachelor thesis is focused on design of the photovoltaic system for the company. The first part describes electricity production from the sun. There are described technologies of production of photovoltaic cells and technology of individual component of photovoltaic system. Furthermore, the concepts of photovoltaic systems and types of connections of these systems to the distribution network are described. Also the Czech legislation, recycling and safety in the field of photovoltaics are described. In the practical part of the thesis is created photovoltaic power station located on the roof of the building. Results of simulation of photovoltaic system created in PVSOL design program are described.
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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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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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