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Design of Savonius wind turbine
Sedlačko, Jozef ; Mastný, Petr (referee) ; Morávek, Jan (advisor)
Power engineering ranks among faster growing industries of power production by renewable resources in the last decade. Savonius rotor, as small wind source, was subjected to research and innovation like other wind power sources. This thesis is concerns proposal and realization of Savonius rotor for lab purpose. In the first part, its principle and characteristics are mentioned. Second part concerns mathematical proposal of measurements and geometry. The last part of the thesis consists of measuring and evaluation of basic parameters of this type of rotor.
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Installation of small wind power station
Puchnar, Jiří ; Vaněk, Jiří (referee) ; Křivík, Petr (advisor)
This work is focused on the power engineering of the Czech Republic, particularly the alternative and its subset, wind power. Introduction acquaints readers with the state of energy in the country. They're the facts of the historical development of energy in Czechoslovakia and its status today. Representation of particular sources which are involved in the so-called. "Big Energy", their description and production. Each of the resources used is briefly described and discussed basic advantages and disadvantages arising from the nature of the source. It is also outlined the possible development of energy and change in the application of these resources in the future. The conclusion is devoted to alternative energy sources. Strives to cover the positive and negative aspects. It also shows the effect of alternative energy sources to power grid stability. The conclusion of this chapter is devoted to draft measures to increase the use of alternative energy sources in the energy mix of the Czech Republic. The second part is devoted to experimental measurements on small wind turbine JPT-100 from Jetpro Technology, Inc. The beginning describes the basic mathematical methods for calculating wind power and wind turbine itself. The text is accompanied by illustrative graphs. Another part deals with the actual wind turbine JPT-100. There are mentioned its characteristics, complete description of measuring workplace and measurement results.
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Hydrokinetic turbines
Zrebný, Radim ; Zemanová, Lucie (referee) ; Rudolf, Pavel (advisor)
Bachelor thesis concerns about problematics of hydrokinetic turbines. First part briefly describes potential areas of utilization. Second chapter includes research of available technical solutions, its operation principles and characteristics, while the main distribution is according to the position of the axis of rotation. Following part describes basic principles of the flow theory and achievable limits of energy conversion. Last part deals with design of hydrokinetic turbine used in paper production. The design has been estimated via Blade Element Theory.
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Hydrokinetic turbines
Zrebný, Radim ; Zemanová, Lucie (referee) ; Rudolf, Pavel (advisor)
Bachelor thesis concerns about problematics of hydrokinetic turbines. First part briefly describes potential areas of utilization. Second chapter includes research of available technical solutions, its operation principles and characteristics, while the main distribution is according to the position of the axis of rotation. Following part describes basic principles of the flow theory and achievable limits of energy conversion. Last part deals with design of hydrokinetic turbine used in paper production. The design has been estimated via Blade Element Theory.
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Design of Savonius wind turbine
Sedlačko, Jozef ; Mastný, Petr (referee) ; Morávek, Jan (advisor)
Power engineering ranks among faster growing industries of power production by renewable resources in the last decade. Savonius rotor, as small wind source, was subjected to research and innovation like other wind power sources. This thesis is concerns proposal and realization of Savonius rotor for lab purpose. In the first part, its principle and characteristics are mentioned. Second part concerns mathematical proposal of measurements and geometry. The last part of the thesis consists of measuring and evaluation of basic parameters of this type of rotor.
|
|
|
Installation of small wind power station
Puchnar, Jiří ; Vaněk, Jiří (referee) ; Křivík, Petr (advisor)
This work is focused on the power engineering of the Czech Republic, particularly the alternative and its subset, wind power. Introduction acquaints readers with the state of energy in the country. They're the facts of the historical development of energy in Czechoslovakia and its status today. Representation of particular sources which are involved in the so-called. "Big Energy", their description and production. Each of the resources used is briefly described and discussed basic advantages and disadvantages arising from the nature of the source. It is also outlined the possible development of energy and change in the application of these resources in the future. The conclusion is devoted to alternative energy sources. Strives to cover the positive and negative aspects. It also shows the effect of alternative energy sources to power grid stability. The conclusion of this chapter is devoted to draft measures to increase the use of alternative energy sources in the energy mix of the Czech Republic. The second part is devoted to experimental measurements on small wind turbine JPT-100 from Jetpro Technology, Inc. The beginning describes the basic mathematical methods for calculating wind power and wind turbine itself. The text is accompanied by illustrative graphs. Another part deals with the actual wind turbine JPT-100. There are mentioned its characteristics, complete description of measuring workplace and measurement results.
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