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Design of the flow chart of Electro-Thermal Energy Storage unit with sCO2 circulation and calculation of its parameters
Suchomel, Josef ; Šnajdárek, Ladislav (referee) ; Škorpík, Jiří (advisor)
The most commonly used medium for most cycles is water. However, from an ecologi-cal point of view, carbon dioxide is a more suitable medium. Firstly, there will be less water consumption, and secondly, it is a monitored greenhouse gas whose quantity is required to be regulated. In this thesis, a heat plant is proposed, whose medium is CO2. Moreover, it is an electro-thermal energy storage unit, which could play an important role in the regulation of the energy system. The aim of the thesis is first to summarize the current knowledge of the given issue, and then to design a flow chart of the electro-thermal energy storage unit, including individual cycles and basic dimensions of turbomachinery.
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Organization of Accounting Documents Flow in Company by Use the Information Systems
Hausvater, Jan ; Pálka, Ladislav (referee) ; Jakubcová, Marie (advisor)
This Bachelor thesis concerns with the analysis and design of information system changes to improve the accounting documents flow in the company. It describes the basic theoretical knowledge of the accounting documents flow and analysis current situation of information system in the C SYSTEM company. The design part of Bachelor thesis is aiming to the possibility of implementation of electronic data interchange to the existing information system and makes work with accounting documents more efficient.
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Super-heated steam cycles
Uherek, Jan ; Kracík, Petr (referee) ; Pospíšil, Jiří (advisor)
The purpose of this bachelor´s thesis is to present new, highly efficient thermal cycles used in power plants, and to compare them with classical cycles. First, the impact of these cycles on the efficiency of electricity production is examined. The following section describes power plants where the supercritical technology has been successfully installed. The last section explains the calculation of the heat transfer surface. The conclusion of this thesis attempts to outline the future of energetics from the author´s point of view.
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Organization of Accounting Documents Flow in Company by Use the Information Systems
Hausvater, Jan ; Pálka, Ladislav (referee) ; Jakubcová, Marie (advisor)
This Bachelor thesis concerns with the analysis and design of information system changes to improve the accounting documents flow in the company. It describes the basic theoretical knowledge of the accounting documents flow and analysis current situation of information system in the C SYSTEM company. The design part of Bachelor thesis is aiming to the possibility of implementation of electronic data interchange to the existing information system and makes work with accounting documents more efficient.
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Super-heated steam cycles
Uherek, Jan ; Kracík, Petr (referee) ; Pospíšil, Jiří (advisor)
The purpose of this bachelor´s thesis is to present new, highly efficient thermal cycles used in power plants, and to compare them with classical cycles. First, the impact of these cycles on the efficiency of electricity production is examined. The following section describes power plants where the supercritical technology has been successfully installed. The last section explains the calculation of the heat transfer surface. The conclusion of this thesis attempts to outline the future of energetics from the author´s point of view.
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