National Repository of Grey Literature 101 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Use of Renewable Energy Sources for Water Purification and Treatment
Přinosil, Michal ; Radil, Lukáš (referee) ; Baxant, Petr (advisor)
This bachelor thesis deals with the use of renewable energy resources for water purification and treatment. It acquaints the reader with the legislation concerning the discharge of sewage water from domestic sewage treatment plants and deals with the supply of a domestic sewage treatment plant with a renewable energy resource. It contains a design of a system for water purification and treatment.
Innovation and Extension of Solar Concentrator system
Vasyliev, Mykola ; Radil, Lukáš (referee) ; Baxant, Petr (advisor)
The bachelor thesis is focused on the innovation and expansion of the solar concentrator system, which was originally created by Robert Hrachiar in 2016 [1]. The description and implementation of the concentrator system is given in the bachelor's thesis entitled Solar applications with concentrator elements. The bachelor thesis contains a description of basic knowledge for the operation of a solar concentrator system, analysis of the original project, identification of deficiencies and the relevant improvement of the concentrator system. The advantages of solar energy over other alternative energy sources and the principle of operation of solar systems with separate mirrors are described in the theoretical part. The analysis of the project and the identification of deficiencies in the section described the identified deficiencies that arose during 2 years of operation of the solar system. Investigation of the causes of deficiencies and negative consequences. The Modernization section contains a description of the relevant improvement of the concentrator system based on the identified shortcomings, innovation and expansion based on the experience of using a similar system in the country and in the world.
Use of solar energy for electromobility
Harant, Miroslav ; Morávek, Jan (referee) ; Marušinec, Jaromír (referee) ; Baxant, Petr (advisor)
The thesis deals with the use of solar energy for electromobility. First, the potential of electromobility on the current market is theoretically discussed. This issue includes mainly the producers of electrically powered vehicles, the issue of electric energy storage and the real applications of fast charging and photovoltaic charging stations. The second part of the diploma thesis deals with the measurement of electric car consumption and the evaluation of measurement results. In the next part, electric cars are analyzed, which use solar energy for their function and their efficiency is compared with the effiency of combustion engines. The main part of this thesis is the design of photovoltaic charging station for electric vehicles. The final part deals with the economic evaluation of the proposed charging station.
Mobile Power Sources
Kvasnička, Karel ; Morávek, Jan (referee) ; Baxant, Petr (advisor)
Charging station; PV panel; accumulator; battery; lithium; LiFePO4; Arduino
Lighting with Tunable Spectral Distribution and Its Influence on Human Physiological Functions
Hanák, Petr ; Bendová,, Zdeňka (referee) ; Baxant, Petr (advisor)
In this diplomat theses are considered the effects of light on human beings, especially on physical performance. The goal of this work was to design a suitable method for evaluation of the effects of light on physical performance. Furthermore, to verify designed methods in laboratory environment and the assessment of collected data. After creating this method several people were tested under different light conditions and collected date evaluated. The results are suggesting that high intensity lighting with low wave lengths leads to an increase of physiological activity in organism and therefore to a potential decreasing physical performance.
Use of solar energy for electromobility
Harant, Miroslav ; Morávek, Jan (referee) ; Baxant, Petr (advisor)
The thesis deals with the use of solar energy for electromobility. First, the potential of electromobility on the current market is theoretically discussed. This issue includes mainly the producers of electrically powered vehicles, the issue of electric energy storage and the real applications of fast charging and photovoltaic charging stations. In the next part, electric cars are analyzed, which use solar energy for their function and their efficiency is compared with the effiency of combustion engines. The main part of this thesis is the design of photovoltaic charging station for electric vehicles. The final part deals with the economic evaluation of the proposed charging station.
Design of the experimental PV tracker
Černý, Martin ; Baxant, Petr (referee) ; Morávek, Jan (advisor)
The aim of this thesis is to design, show plans and build two devices for positioning the solar panel. The output of the work is a technical documentation with a list and procedure of assembly. The thesis also includes economic cost evaluation.
LED lamps clasification regarding voltage flicker sensitivity
Štefek, Roman ; Baxant, Petr (referee) ; Drápela, Jiří (advisor)
The master's thesis deals with the design and time optimization of the method designed to determine the classification of LED lamps due to their resistance to power supply fluctuations. Classification of LED lamps in the classification scale and their labelling by the classification index is the task of informing in a simple way those interested in the ability of a concrete light source to function properly, without disturbing flickering, in conditions of electromagnetic interference.
Reverse calculation of the luminous intensity curves of street lighting luminaires
Knápková, Dagmar ; Baxant, Petr (referee) ; Škoda, Jan (advisor)
This master´s thesis deals with the reverse calculation of luminous curves for roads according to ČSN EN 13201. The thesis is divided into the theoretical and the practical part. The theoretical part describes the basic requirements and procedures for calculating the luminous curves. The practical part describes the program, created in the Matlab environment, which is designed for the practical calculation of the ideal luminous curve, for each situation given by the user. Further particular example of the calculation is given.

National Repository of Grey Literature : 101 records found   1 - 10nextend  jump to record:
Interested in being notified about new results for this query?
Subscribe to the RSS feed.