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Steam Turbine for Biomass Power Plant
Ingr, Adam ; Fiedler, Jan (referee) ; Kracík, Petr (advisor)
This master‘s thesis deals with thermodynamic calculation of condensing steam turbine with controlled extraction point for heat exchanger, into biomass power plant block. Rated output of steam turbine is 6.5 MW and rated output of heat exchanger is 4.5 MW. At the beginning of the thesis is explained the heat scheme and the effect of heat regeneration on the design of turbine. Attention was also paid to the heat equation of individual thermal diagram devices and the calculation of the steam mass flow rate. The next part is focused on thermodynamic calculation of the turbine, followed by mechanical stress calculations. The calculation is divided into preliminary design and detailed calculation. At the end, the performance analysis of the designed turbine is made.
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Monitoring the electricity consumption of the building
Franěk, Vít ; Bátora, Branislav (referee) ; Janík, Daniel (advisor)
The thesis deals with the issue of metering devices in buildings that provide instant and cumulative information for electricity providers and consumers. This information is provided by individual metering devices in order to reduce costs and optimize energy consumption. The thesis presents a theoretical analysis of the metering devices and their subsequent practical use for metering and evaluation of the results with recommendations for consumers.
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Steam Turbine for Biomass Power Plant
Ingr, Adam ; Fiedler, Jan (referee) ; Kracík, Petr (advisor)
This master‘s thesis deals with thermodynamic calculation of condensing steam turbine with controlled extraction point for heat exchanger, into biomass power plant block. Rated output of steam turbine is 6.5 MW and rated output of heat exchanger is 4.5 MW. At the beginning of the thesis is explained the heat scheme and the effect of heat regeneration on the design of turbine. Attention was also paid to the heat equation of individual thermal diagram devices and the calculation of the steam mass flow rate. The next part is focused on thermodynamic calculation of the turbine, followed by mechanical stress calculations. The calculation is divided into preliminary design and detailed calculation. At the end, the performance analysis of the designed turbine is made.
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The Project of the Evaluation of Purchasing Strategy of Selected Commodity
Srna, Jan ; Wessely, Michal (referee) ; Jurová, Marie (advisor)
This master’s thesis deals with power purchasing. The thesis describes trading places including description of their advantages and disadvantages, shows subjects at the electricity markets and defines their competence, obligations and relationships among these subjects. The thesis deals with composition of the electricity price. Further actual company purchasing strategy of the electricity is showed. An proposal of the purchasing optimalization is described at the end of the thesis.
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