National Repository of Grey Literature 166 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Preparation of laboratory exercise for school subject Ecology in Manufacturing
Balcárková, Lucie ; Vaněk, Jiří (referee) ; Bača, Petr (advisor)
The thesis deals with the design of laboratory task on selected topics and brings together theoretical knowledge needed to understand the principle and function of the proposed system. The theoretical design is elaborated from the point of view of physical principles, physical feasibility, electronic difficulty, user service, correctness of the system, and its economic aspect. Furthermore, the practical implementation of the chosen task is disscussed in detail, based on the collected theoretical knowledge, a comparison of the available options and the results of the measurements made.
Design of a photovoltaic system with battery storage for a company
Šmatlo, Filip ; Maule, Petr (referee) ; Vaněk, Jiří (advisor)
The bachelor thesis is focused on design of the photovoltaic system for the company. The first part describes electricity production from the sun. There are described technologies of production of photovoltaic cells and technology of individual component of photovoltaic system. Furthermore, the concepts of photovoltaic systems and types of connections of these systems to the distribution network are described. Also the Czech legislation, recycling and safety in the field of photovoltaics are described. In the practical part of the thesis is created photovoltaic power station located on the roof of the building. Results of simulation of photovoltaic system created in PVSOL design program are described.
Design of a photovoltaic power plant with battery storage for a family house
Pavlíček, Michal ; Maule, Petr (referee) ; Vaněk, Jiří (advisor)
This bachelor thesis deals with the design of a photovoltaic power plant with a battery storage for household purposes. In the theoretical part are mentioned principles and explanation of the function of photovoltaic cells and accumulators. The thesis also deals with the description of photovoltaic systems and the system of accumulation of energy in accumulators. In the final part are the system and legislative conditions analyzed. In the practical part, the photovoltaic power plant with battery storage for the home and its economic evaluation is proposed.
Photovoltaic system with sun-tracker
Riabov, Mikhail ; Křivík, Petr (referee) ; Vaněk, Jiří (advisor)
The aim of the bachelor thesis " Model of photovoltaic system with solar tracker“ is to apprise with principles of operation of solar systems. We will focus on the tracking system, which is turning itself depending on the position of the sun. In the theoretical part we will describe the principle of operation of photovoltaic cells and solar systems. In the practical part of the work we will compare the parameters of the static and dynamic solar system and make decision, which of these systems is more profitable for use.
Usage Of Low Cost Digital Camera For Detecting Of Silicon Solar Cell Electroluminiscence
Lepík, Pavel ; Vaněk, Jiří
This article analyses the existing methods both practically and theoretically used to detect defected surface area in solar cells. Various methods were used but by using an upgraded camera with CMOS sensor for carrying out the electroluminescence method, this has proven to have a very crucial impact on the results. Given the overall results and the acquired information, a procedure with a simple parameter can be setup to carry out the measurements. In addition to this a catalog was formed showing the defects occurring in mono and polycrystalline solar cells.
Luminescence Diagnostic of Photovoltaic Cells
Stojan, Radek ; Frantík, Ondřej (referee) ; Šály,, Vladimír (referee) ; Vaněk, Jiří (advisor)
Diagnostic of photovoltaic cells defects is one of the key step in production. This dissertation thesis deals about diagnosis of photovoltaic cells by radiative recombination of electron - hole pairs. This radiative recombination is known as luminescence. Diagnostic methods using this local light emission in infrared region have innovative potential. The method of electroluminescence is one of the most widely used luminescence methods whose modifications are applied across the industry, especially in semiconductors. The main area of this thesis research is focused on non-destructive analysis of radiated infrared radiation of monocrystalline and polycrystalline solar cells in various modifications of standard electroluminescence method. In this research there are used two types of CCD cameras are used as luminescent radiation detectors. Method of photon emission microscopy is used for magnification element. Local light emission inspection by microscopy should have benefit to qualitative evaluation of solar cells defects. Radiation emitted by the solar cell has a wave character. This fact brings the potential of using some of the characteristics of the waves. We are talking about the intensity and mainly about new characterization by polarization during the detection of defects in the solar cell surface. Innovation of the measuring workplace of the standard electroluminescence method to use polarization analysis is one of the goals of this dissertation thesis.
Preparation of a laboratory assignment for the Ecology of production subject
Dovčík, František ; Vaněk, Jiří (referee) ; Bača, Petr (advisor)
The thesis deals with the quality of water in general as well as from the perspective of water pollution, wastewater and its treatment within the context of electrotechnical production. The thesis is based on the laboratory task in the practical part, which has been included in the Ecology of Production class. The laboratory task tests the selected indicators of water quality using titration and rapid tests. The thesis is based on the wastewater operation of a company producing PCB.

National Repository of Grey Literature : 166 records found   1 - 10nextend  jump to record:
See also: similar author names
2 VANĚK, Josef
2 Vanek, Juraj
1 Vaněk, J.
7 Vaněk, Jakub
31 Vaněk, Jan
3 Vaněk, Jaroslav
2 Vaněk, Jindřich
2 Vaněk, Josef
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