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Project of PV System for a Commercial Building
Zeman, Daniel ; Morávek, Jan (referee) ; Mastný, Petr (advisor)
The main purpose of this work is to describe the basic principles of PV modules and to define the conditions for the construction of PV systems. Define the differences between the various types of PV systems and for the selected object handle system design in accordance with applicable legal conditions. For the proposed technical solution to handle complex energy-economic analysis conducted by the proposal. The work also ncludes procedures for calculating the various parameters that have been known for the correct design of the entire system in a given location during temperature changes and changes in solar irradiance.
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Small hydro power plant restoration project
Morávek, Jan ; Bartošík, Tomáš (referee) ; Radil, Lukáš (advisor)
This thesis summarizes the basic theoretical knowledge concerning of small hydro power plants. It describes the current state of small hydro power plant, analyzes the current solution and its drawbacks. The thesis further decribes options of possible improvement using suitable expansion. The last part of the work deals with an estimated production of electricity after the reconstruction, the approximate investment costs and the estimated time of the investments return.
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Influence of Wind Power Plants on Voltage Stability in Continental Europe
Herůfek, Radek ; Morávek, Jan (referee) ; Mastný, Petr (advisor)
Diplomová práce pojednává o výrobě elektrické energie větrnými elektrárnami a jejím vlivu na napěťovou stabilitu v synchronně propojené elektrizační soustavě kontinentální Evropy. Úvod práce je obecně zaměřen na problematiku větrné energetiky se zaměřením na nejčastěji používané generátory pro větrné turbíny. V další části práce je proveden rozbor instalované kapacity větrných elektráren v zemích synchronně propojené elektrizační soustavy kontinentální Evropy a jsou představeny scénáře růstu větrné energetiky do budoucna. V rámci těchto zemí je také zařazen přehled potenciálu větrné energie na pevnině a na moři. Dále je práce zaměřená na napěťovou stabilitu, kde je pojednáno o kompenzačních prostředcích a možnostech regulace napětí. Závěr teoretické části je věnován možnostem předpovědi počasí a dopadu změn počasí na výrobu elektrické energie. V praktické části diplomové práce byla provedena simulace plánované větrné farmy a sledování jejího vlivu na napěťovou stabilitu v konkrétní části přenosové soustavy.
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Proposal for house backup energy source
Ličman, Petr ; Morávek, Jan (referee) ; Baxant, Petr (advisor)
This master's thesis deals with a design of backup power system, which will be using renewable energy sources, particularly solar energy. The first part describes the potential of solar power plant in the Czech Republic. The next parts describe types of photovoltaic systems, their components, design of photovoltaic systems and possibilities of controlling power consumption. Due to the fluctuating supply from renewable energy sources the thesis also deals with possibilities of predicting of the production electricity from these sources. In the practical part the design of backup power system for the house is done, which will also be working in summer as an optimizer for own consumption. A financial evaluation was done for this proposal.
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Operating parameters of the PV modules operating in hybrid energy systems - comparison
Jílek, Milan ; Morávek, Jan (referee) ; Mastný, Petr (advisor)
The master’s thesis deals with the principle of the photoelectric effect, the composition of the photovoltaic cell and different types of solar panels. Here is described the principle of converting wind energy into electricity. This master’s thesis describes reasons for using of the hybrid system. The next section describes the measurement system which is used to measure real operating statuses. The last section is an analysis of measured values and there are listed factors influencing the design of hybrid power system.
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Categorization of Cloud Computing Services
Morávek, Jan ; Karkošková, Soňa (advisor) ; Feuerlicht, Jiří (referee)
The thesis is focused on the introduction to issue of cloud computing and cloud computing services. The main objective is to categorization of services in accordance to several parameters, which tends as crucial factors of choosing cloud computing services. The conclusion is achieved by analyzing various cloud computing services and subsequent synthesis of the most important parameters. The results of this thesis are the definitions of relevant categories common for the distributed models of service. According to these a potential consumer may choose from provided cloud computing services. Individual categories are divided by their technological or organizational characteristics. The categories are further defined from the infrastructure-as-a-service model view. The thesis is divided into a theoretical and a practical part. While the theoretical part describes basic terminology, characteristics and division of models, the practical part is defined by three sections. The first section contains the definitions of the most important categories with given parameters of distribution models. In the second section, categories from the infrastructure-as-a-service view are defined. In the last section, an analysis of globally accessible services focused on the infrastructure-as-a-service is provided.
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