National Repository of Grey Literature 35 records found  previous11 - 20nextend  jump to record: Search took 0.01 seconds. 
The use of technical analysis to determine the prices of energy commodities
Kopunec, Kristián ; Pěcha, Jiří (referee) ; Radil, Lukáš (advisor)
This work is focused on the problems of technical analysis and the technical indicators themselves. It deals with trends, graphs and formation issues. It clarifies them individually. It focuses on technical indicators. It deals in particular with price indicators that are key to selecting the appropriate key method. Using available information from OTE. The selected indicator is counted and then applied to a suitable commodity. The role of the work is to predict the market development using technical indicators and to evaluate the possibilities of the given indicator.
Software tools for creating project documentation
Dirbák, Štefan ; Pěcha, Jiří (referee) ; Bátora, Branislav (advisor)
This Bachelor thesis deals with software tools for the creation of project documentation. The thesis starts with an introduction to project documentation, where its history, the timeline of creation and the benefits for end users are described. The next chapterpresents the division and characteristics of the projection tools. Subsequently, the characteristics of the most commonly used programs for the creation of project documentation are presented, which are divided into categories according to their use. The thesisalso provides an overview of selected programs used by designers. The following part focuses on the creation of a model project of a single-storey family house. The project includes technical report, layout, switchboard design and budget. The final part presents manuals for the design of project documentation, which include work with the programs ElProCAD, Sichr and Verox.
Design and implementation of smart wiring in the apartment with visualization
Valo, Marek ; Pěcha, Jiří (referee) ; Bátora, Branislav (advisor)
This thesis deals with the classic and system wiring as well as their implementation and visualization environment for its operation. The aim of this work is to implement the project of the existing high-voltage and low-voltage wiring housing units accompanied by a design of the system wiring. This design is then fully implemented. In the beginning of the work is introduction to system wiring as such, added by a brief comparison of current systems. Followed by two chapters dealing with two selected systems for the realization of wiring. These chapters succinctly capture the essence of the system, its characteristics and features offered by each system. The last part deals with project design of wiring for the residential unit and the procedure for its commissioning. The practical part is dedicated to creating drawings with the existing power and low voltage distribution systems, the design of the smart wiring and electrical switchboard, together with possible modifications. The project documentation also discusses technical report. Finally, the selected system is tested and commissioned according to the requirements.
Using LOXONE system installation for Design control and regulation the heating system in house
Novák, Michael ; Bátora, Branislav (referee) ; Pěcha, Jiří (advisor)
The diploma thesis deals with the division of the system installation and gives an overview of electrical appliances and heating system. It focuses on the Loxone system installation. The main part is the project documentation of wiring, programming the control of a family house and regulation of the solar thermal system for heating water and the heating system control. It also includes a simple economic evaluation of the proposed solar system.
Significantly influence subjective psychological Stress perceived Factor Analysis.
Pecha, Jiří ; Fiala, Miloš (advisor) ; Dvorský, Jaroslav (referee)
Title: Significantly influence subjective psychological Stress perceived Factor Analysis. Objectives: The main Aim of this Work is subjective perceived psychological Stress changing comparation of professional Soldiers Group before and after psychological Stress, They receive every Day in their Job. Methods: The Method used in this Work is Research by standard Questionnaire consists of two Parts. One of Them was realised before psychological Stress and the second One was realised after the psychological Stress. Both Parts of Questionnaires was analyzed and statisticaly evaluated. Results: By the Research was found, that from researching Age, Education and Length of Service in Unit Factors, the most significant Influence on Changes of subjective perceived psychological Stress have the Age and the Length of Service Factors. After that was found, the subjective perceived psychological Stress at the End of all-day Duty have increased. Keywords: Stress, psychological Stress, Frustration, Trauma, Post-traumatic Stress Disorder, peacekeeping Operation, Soldier.
A study of small water power resource
Demovič, Petr ; Pěcha, Jiří (referee) ; Matoušek, Antonín (advisor)
This Bachelor thesis deals with a concept of a small hydro power plant. The first part is focused on hydro power potential of the Czech Republic, the general theory of small hydropower plants and their division. The following part discusses about the selection of suitable localities for construction of small hydro power plant and the decision of choosing the best of them. The selected locality is described and evaluated. Subsequently, the thesis deals with the theory of water management and hydro power solution of small hydro power plant. As the next step was to design the most suitable turbine. Then the thesis characterizes the concept of electric part of the small hydro power plant and its connection to the distribution network. This part is focused on the design of the most suitable generator, compensation of reaktive powers, a concept of cabel for pulling of power of power plant a protections. The last part is about economic evaluation of the entire investment and environmental evaluation.
Design for a photovoltaic plant on the roof of a house
Kattauer, Jakub ; Haluza, Miroslav (referee) ; Pěcha, Jiří (advisor)
This bachelor thesis is focused on the issues of the fotovoltaic-electricity which is situated on the rooftop of the family house. The first part of this thesis deals with a solar radiation in the region of the Czech republic, photovoltaic conversion and electric attributes of solar cells. In the following part is analysed current status of an available technology of a sollar cells. The next topic which you can deal with is a process of the manufacturing of solar cells, basic selection and partition of inverters, construction and with the manufacture of the several kinds of connection. The next chapter is about to explain how you can gain an aid of the state from the bottom to the nowadays. The last part of this thesis is dedicated to a specific proposal of the fotovoltaic factory on the rooftop, calculation of an investments that are need to be paid and enumeration of a possible financial return.
Possibilities of using small hydroelectric power plant in the wastewater treatment plant
Krúpa, Lukáš ; Haluza, Miroslav (referee) ; Pěcha, Jiří (advisor)
This bachelor’s thesis focuses on the possibilities of using small hydroelectric power plant in wastewater treatment plant. The first part is theoretical and describes the theory of wastewater treatment plants, small hydro power plants, turbines and generators. The seconds part focus is to describe the design of small hydro power plant. It begins with description of location then continues with calculation of Banki turbine and ends with generator selection. The last part deals with an economic evaluation, which includes estimating of the investment costs, the price of saved electricity and determining the estimated return on investment. In conclusion the thesis compares the ways of using the produced electricity.
Compilation of physical model of air-water heat pump
Maléř, Kryštof ; Pěcha, Jiří (referee) ; Mastný, Petr (advisor)
The aim of this work is to design and build the physical model of a heat pump based on the air-water conception. The first part of thesis is focused on the description of the principles of heat pumps and their various kinds. Next part deals with the design of the specific heat pump. This part also involes a detailed description of used components and documentation for construction. The heat pump was then assembled and the basic operating characteristics were mesaured.
Private multimedia centre
Pecha, Jiří ; Přinosil, Jiří (referee) ; Krajsa, Ondřej (advisor)
This bachelor’s thesis shows embeded system Beagleboard–xM for home used.

National Repository of Grey Literature : 35 records found   previous11 - 20nextend  jump to record:
See also: similar author names
4 Pecha, Jan
7 Pecha, Jiří
Interested in being notified about new results for this query?
Subscribe to the RSS feed.