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Wind energy
Dvorský, David ; Škvařil, Jan (referee) ; Fiedler, Jan (advisor)
Bachelor's thesis deals with wind energy. The first part includes the development of wind power plants in the Czech Republic and in the world. Furthermore, this work deals with the ways of the accumulation of wind energie. The practical part is the proposal of the calculation of economic return.
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Electricity storage with Power to gas
Bartlíková, Zuzana ; Pospíšil, Jiří (referee) ; Baláš, Marek (advisor)
This diploma thesis deals with accumulation of electricity energy using power to gas technology (P2G). The thesis is divided into two parts. The first part describes the whole system from the production of electricity, through water to the production of hydrogen by available technologies and possibilities of using hydrogen. For individual parts of the P2G system are described their operating conditions, advantages, disadvantages and efficiency. The second part of the thesis is practical. Several possible uses of hydrogen produced and the efficiency result of these P2G systems are determined. Finally, there is one use of the hydrogen produced which is compared from the energy point of view with the system that is currently used to store electricity.
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Technology solution for energy savings in industrial processes
Cyž, Antonín ; Miklas, Václav (referee) ; Konečná, Eva (advisor)
This bachelor thesis is a search of known technological solutions for energy saving in industrial processes. The first part contains a description of the methodology for the analysis of energy consumption in the company. The first part also solves some of the statutory obligations of an energetic area in companies. Then follows a description and possible use of individual technological devices. The theoretical part of the work evaluates and describes the possibilities to increase the energy efficiency of an industrial laundry. Finally, the economic – energy balance of a specific operation is analyzed, including the evaluation of the financial return on investment.
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Monitoring and Control for Energy Management of Family House with RES and Accumulation
Kupka, Ondřej ; Baxant, Petr (referee) ; Jirgl, Miroslav (advisor)
Bachelor´s thesis describes possibilities of energy consumption’s control in a family house. The thesis summarizes useful sources of renewable energy which could be used in a residential building. Show popular technologies for accumulation of energy with capacity which can cover a consumption of electricity of average family for one day. The last theoretical section is survey of market with smart grid developers and compare two main companies TECO a.s. and LOXONE with turnkey solution. Practical part of work is focused on a simulation of building energy management which is going on PLC and is visualized by HMI touch panel
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Home photovoltaic power plant
Brázda, Kryštof ; Brázdil, Marian (referee) ; Pospíšil, Jiří (advisor)
This thesis is focused on evaluation of operational parameters and economic return of photovoltaic power plant installation on chosen family house. In thesis there is elaborated a detailed overview of energy consumption of selected house. The photovoltaic power plant is designed for the selected object. Two possible variants of the system solution with regard to the use of accumulation, sale of surplus electric energy management and procurement priorities.
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Accumulation of energy in compressed air
Rešiliáno, Tomáš ; Kracík, Petr (referee) ; Pospíšil, Jiří (advisor)
The thesis deals with the principle and issues associated with operation of the storage power stations, known under the acronym CAES (Compressed Air Energy Storage). Examples of existing and upcoming CAES power stations from commercial sphere are listed and described there. The paper also includes an overview of basic CAES station wiring diagrams and a simplified calculation is performed to compare the efficiency of the chosen diagrams. In the final part of the thesis there is a scheme of so-called adiabatic CAES designed and calculated. For this type of device has been designed suitable wiring and a thermodynamic calculation of the cycle was performed for the purpose of evaluation.
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The stove in the concept of modern heating
Koutecký, Jan ; Topič, Jan (advisor)
Thesis deals with stoves, considering them as the main source of heating. The theoretical part is focused on practical and theoretical stove designing and burnnig proces. The designing addresses three of the countless variations on the koncept of modern stove heating. Each variant is unique in its technical and design way of solution. Experiment affects the properties hypokaust stove.
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