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The Conversion Efficiency of Different Kinds of Energy into Electrical Energy and the Possibility of its Accumulation
Ostruška, Jan ; Bartošík, Tomáš (referee) ; Macháček, Jan (advisor)
The thesis deals with the issues of the conversion efficiency of different kinds of energy into electric energy. Firstly, the thesis presents a brief introduction into types of energy sources and their capacity. Then, conversion efficiency of particular direct and indirect conversion is scrutinized, pointing to factors which affect conversion efficiency. The next chapter deals with the possibilities of accumulating electric energy. These are analysed as far as conversion efficiency is concerned as well and the end of the chapter concludes with comparison of these particular possibilities. Booth parts of the process – power generation and its accumulation – are connected in comprehensive scheme of energy conversions. The thesis develops on this scheme by mathematic description of its components and by designing a simulation programme, which would show the flow of energy in the scheme.
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Small Hydropower Plant Remote Control Project
Šarman, Luděk ; Šulkovský, Lukáš (referee) ; Ondrák, Viktor (advisor)
The thesis focuses on a proposal of making maintenance and control of a small hydroelectric power station more effective. It is adjusted to the concrete situation and contains a selection of management, suitable technology, design of network infrastructure and description of an active element configuration with an appropriate proposition of financing. Then the final directions for installation and usage of a remote control system of the power station are presented as the result of this thesis.
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Electric and Hybrid Vehicles Analysis
Slaběňák, Patrik ; Kuchyňková, Hana (referee) ; Hájek, Vítězslav (advisor)
Nowadays, oil resources start to decrease, therefore it is necessary to think about alternative sources of energy. The result of this semester project is a basic overview of the current development of electric and hybrid cars, with potential application in normal operation and the proximity of their main characteristics, such as mileage, price and service when traveling. The energy required to operate the electric stored in batteries are recharged using the power stations, which is also devoted part of the work. The thesis focuses on the design and calculation of power consumption for a defined route of four-wheel electric wheelchair. The conclusion of the thesis deals with the future development of hybrid and electric vehicles, and with the expected trends in the field of power electronics and motors and with the propagation of hybrid vehicles to the customers.
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Experimental Agrophotovoltaic System
Krnáč, Štefan ; Paar, Martin (referee) ; Baxant, Petr (advisor)
Agrophotovoltaics is a hot topic not only in the field of agroculture but also in field of EE using renewable sources. This work summarizes human impact on the environment, possible remediation with help of AFV, projects already implemented by companies abroad and their knowledge of the use and development of AFV systems. The work also mentions advantages and disadvantages that could arise if we began to use these systems in Czech Republic and Slovakia. The last chapter contains already functional APV project, which we built on top of the roof of building T12.
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Solution Proposal of Solar Panel Instalation on the Selected Company Building
Vejchoda, Martin ; Vaněk, Jiří (referee) ; Vyroubal, Petr (advisor)
This Bachelor project focuses on processing the desing of photovoltaic powerplant for a small corporate facility. The first part describes solar energy, how can we use it, and the types of FV systems and cells. In the second part is the design of the systém. Firts, the object itself is descirbed and it’s energy consumption is detected and the suitable type of FVE is selected. The conclusion of the work consists the financial balance and economic return.
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Domestic electricity production from renewable sources
Halamíček, Milan ; Fiedler, Jan (referee) ; Pospíšil, Jiří (advisor)
The present bachelor thesis describes utilization of renewable resources, which can be used for production of electric energy. It presents three ways, one of them is wind power plant, the second is photovoltaic system and the last one is water power plant. There are suggested two ways of electric energy supply to family houses including economic evaluation.
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Technologies for electricity storage
Pochylý, Jiří ; Kracík, Petr (referee) ; Škorpík, Jiří (advisor)
The point of this work is to compare and to describe basic types and principles of electric storage systems. With the increasing imbalance between consumption and generation of electric energy there is a need for integration of electric accumulators to the electric grid. Technologies for electric energy storage can be divided into several types, which differ in form and conversion of energy. These technologies are suitable for specific industrial applications.
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Experimental Agrophotovoltaic System
Krnáč, Štefan ; Paar, Martin (referee) ; Baxant, Petr (advisor)
Agrophotovoltaics is a hot topic not only in the field of agroculture but also in field of EE using renewable sources. This work summarizes human impact on the environment, possible remediation with help of AFV, projects already implemented by companies abroad and their knowledge of the use and development of AFV systems. The work also mentions advantages and disadvantages that could arise if we began to use these systems in Czech Republic and Slovakia. The last chapter contains already functional APV project, which we built on top of the roof of building T12.
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