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Technical-economic framework for the integration of individual and community electricity generating plants
Vaculík, Tomáš ; Radil, Lukáš (referee) ; Drápela, Jiří (advisor)
In conection with current energy situation, efforts to achieve energy self-sufficiency are increasing in the Czech Republic and the rest of the Europe. Renewable energy sources can already be used within households. However, not everyone has the opportunity to purchase and operate such a factory. The solution to these problems may bet he increasingly discussed community energy, which is becoming more popular in the Czech Republic in connection with changing legislation and financial motivation in the form of various grants and subsides. The purpose of this work is to create a summary of the most important information of the technical and economic framework and subsequent creation of an easily modifiable and parameterized model of energy communities, which will show the technical properties of individual connections, such as power losses or the influence of metrics on the resulting values of measured energy.
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Powertrain of unconvential V-6 diesel engine with balancing shaft
Vaculík, Tomáš ; Novotný, Pavel (referee) ; Píštěk, Václav (advisor)
The aim of this thesis is to design a powertrain of unconvential V-6 diesel engine with balancing shift with angel of cylinders’s axis 90 degrees and crank pin ofset of 30 degrees. The thesis provides an analysis of balance of inertial forces and their moments, layout of counterbalances on crankshaft and balancing shaft. It also provides a layout of discrete model of torsional cranksaft mechanism and layout of rubber damper of torsional oscillations.
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Piston for 43kW 4-stroke SI-engine
Vaculík, Tomáš ; Svída, David (referee) ; Dundálek, Radim (advisor)
This bachelor’s work describes a calculational project and design solution of a piston for 43 kW power output, four-stroke petrol engine and depicts basic sizes of this engine. The piston was constructed to be able to work in hard conditions that the piston faces in the combustion area. An important part of my thesis is the piston calculation of its resistancy by which we verify corectness of suggested sizes of the piston.
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Performance indicators of selected water utilities in Czech Republic
Vaculík, Tomáš ; Sucháček, Tomáš (referee) ; Tuhovčák, Ladislav (advisor)
This Bachelor thesis id focused on comparative analysis performance indicators of chosen water companies in the Czech Republic. The first task of this assignment was collecting and processing of basic and supplemented indicators of chosen water companies. These indicators were recorded to the file created in excel. All data of all companies are freely available on the internet page: www.justice.org, where these companies are required to post their annual reports. In the first part of this bachelor thesis, organizations are described, companies and applications dealing with the issue of comparative analysis in the water companies. Representatives are elected from the foreign sector (IWA, IBNET, EurEau, EBC), as well as from the home sector (SOVAK, Metodika MZe, WaBe). The second part of this thesis begin with presentation of all companies, which is provided with comparative analysis. Analysis were from the biggest part processed by the application WaBe. For the better overview of this work, graphs made in application excel were added to this analysis.
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Storm water management in urban areas.
Vaculík, Tomáš ; Tauš,, Miroslav (referee) ; Hlavínek, Petr (advisor)
The diploma thesis is focused on Storm water management in urban areas. The first task for processing thesis was to arrange meeting with MČ Brno - Bohunice Ing. Antonín Crha, who has provided necessary information about the targeted location the and the reservoir for accumulation of rainwater collected. The practical part of the thesis is to capture the rainwater drainage in the existing rainwater sewerage system using the newly built pumping station and then pumping into the existing, unused reservoir. Accumulated water in the reservoir is planned to be used for the needs of the city, gardeners and other customers. The first part of the diploma thesis describes the management of refined water in the Czech Republic, Denmark and Germany. The first part also provides description of measures and technologies for the management of rainwater. Finally, there is description of the pumping station and borehole objects and the program for calculating the rainfall from the urbanized area. In the practical part of the diploma thesis the selected variants are described, rewarded and evaluated. The diploma thesis deals with two variants, that are guided along the same route, with the difference of the construction of the drilled well in the second variant. Both variants are handled by pumping. The option of the gravity inflow was rejected because of the large countersink of rainwater sewerage.
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Storm water management in urban areas.
Vaculík, Tomáš ; Tauš,, Miroslav (referee) ; Hlavínek, Petr (advisor)
The diploma thesis is focused on Storm water management in urban areas. The first task for processing thesis was to arrange meeting with MČ Brno - Bohunice Ing. Antonín Crha, who has provided necessary information about the targeted location the and the reservoir for accumulation of rainwater collected. The practical part of the thesis is to capture the rainwater drainage in the existing rainwater sewerage system using the newly built pumping station and then pumping into the existing, unused reservoir. Accumulated water in the reservoir is planned to be used for the needs of the city, gardeners and other customers. The first part of the diploma thesis describes the management of refined water in the Czech Republic, Denmark and Germany. The first part also provides description of measures and technologies for the management of rainwater. Finally, there is description of the pumping station and borehole objects and the program for calculating the rainfall from the urbanized area. In the practical part of the diploma thesis the selected variants are described, rewarded and evaluated. The diploma thesis deals with two variants, that are guided along the same route, with the difference of the construction of the drilled well in the second variant. Both variants are handled by pumping. The option of the gravity inflow was rejected because of the large countersink of rainwater sewerage.
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Storm water management in urban areas.
Vaculík, Tomáš ; Raček,, Jakub (referee) ; Hlavínek, Petr (advisor)
The diploma thesis is focused on Storm water management in urban areas. The first task for processing thesis was to arrange meeting with MČ Brno - Bohunice Ing. Antonín Crha, who has provided necessary information about the targeted location the and the reservoir for accumulation of rainwater collected. The practical part of the thesis is to capture the rainwater drainage in the existing rainwater sewerage system using the newly built pumping station and then pumping into the existing, unused reservoir. Accumulated water in the reservoir is planned to be used for the needs of the city, gardeners and other customers. The first part of the diploma thesis describes the management of refined water in the Czech Republic, Denmark and Germany. The first part also provides description of measures and technologies for the management of rainwater. Finally, there is description of the pumping station and borehole objects and the program for calculating the rainfall from the urbanized area. In the practical part of the diploma thesis the selected variants are described, rewarded and evaluated. The diploma thesis deals with two variants, that are guided along the same route, with the difference of the construction of the drilled well in the second variant. Both variants are handled by pumping. The option of the gravity inflow was rejected because of the large countersink of rainwater sewerage.
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Performance indicators of selected water utilities in Czech Republic
Vaculík, Tomáš ; Sucháček, Tomáš (referee) ; Tuhovčák, Ladislav (advisor)
This Bachelor thesis id focused on comparative analysis performance indicators of chosen water companies in the Czech Republic. The first task of this assignment was collecting and processing of basic and supplemented indicators of chosen water companies. These indicators were recorded to the file created in excel. All data of all companies are freely available on the internet page: www.justice.org, where these companies are required to post their annual reports. In the first part of this bachelor thesis, organizations are described, companies and applications dealing with the issue of comparative analysis in the water companies. Representatives are elected from the foreign sector (IWA, IBNET, EurEau, EBC), as well as from the home sector (SOVAK, Metodika MZe, WaBe). The second part of this thesis begin with presentation of all companies, which is provided with comparative analysis. Analysis were from the biggest part processed by the application WaBe. For the better overview of this work, graphs made in application excel were added to this analysis.
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Information System Assessment and Proposal for ICT Modification
Vaculík, Tomáš ; Tesař, Miroslav (referee) ; Koch, Miloš (advisor)
This diploma thesis deals with the evaluation of the information systems used within a company providing voice services and subsequent proposals of modifications. The theoretical part covers the essential background of information systems and describes methods for their evaluation. This knowledge is applied in the analytical part afterwards. The deficiencies are identified on the basis of the analysis and proposals to improve the current state are formulated with subsequent time and economical evaluation.
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