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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.
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Design of Loxone system installation control for a house with PV plant
Kořínek, Tomáš ; Vrána, Michal (referee) ; Bátora, Branislav (advisor)
This master's thesis deals with a management proposal of Loxone system installation for a family house with a photovoltaic power plant. The first part of thesis deals with the characteristics of the Loxone system and its individual devices. The second part is already focused on the design of the algorithm and the implementation of the lighting, shading, heating and indoor environment of the building control in the Loxone Config program.
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Design of electrical wiring multipurpose building
Mikloš, Adrián ; Novotný, Jan (referee) ; Bátora, Branislav (advisor)
Bachelor thesis deals with the design of electrical wiring. The theoretical part discusses the principles of electric wiring, systems to protect against lightning and design of artificial lighting. The practical part consists of drawing documentation for lighting and socket circuits, processing principal and secondary distribution , design of artificial lighting for each room, a technical report for the building permit and the building of the budget in terms of the electrical professions.
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Design of demonstration panel KNX
Kalfus, Petr ; Kunc, Josef (referee) ; Bátora, Branislav (advisor)
This bachelor's thesis deals with the design of a demonstration panel KNX, which has to demonstrate the control of lights, blinds and appliances of the house with the help of devices from various manufacturers First, there is a search and acquaintance with the KNX system, it´s topological arrangement, devices and used communication media. Furthermore, an introduction is made to the individual devices used on the demonstration panel, with the functions they enable and with their application programs for the ETS environment. Based on the possibilities of the device, the design of the panel function is done. These functions have been programmed in the ETS 5. Next, a drawing of the electrical connection of the panel is made and documentation is made for it. Finally, an overall evaluation is made.
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Use of modern inteligent wiring for building lighting
Hlinecký, Tomáš ; Bátora, Branislav (referee) ; Baxant, Petr (advisor)
This diploma thesis concerns with problematic of modern intelligent wiring systems in buildings, meanwhile presents their advantages against old classical wiring systems. Also deals with utilization and properties of modern components for regulation, switching and light controlling. The first part deals with light sources and possible ways how to control the power of individual luminary sources. The second part discuss about utilization of radio-frequency systems in new buildings and also in reconstructions. In the next part is described a possibility of bus system for controlling building illumination scope with focusing to control system Nikobus. The last part is concerned on technical-economical evaluation of intelligent wiring systems by various manufacturers according to specific requirements.
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Effect of compensation to cable networks on the stability of nearby sources
Popelář, Vojtěch ; Hruška, Zdeněk (referee) ; Bátora, Branislav (advisor)
This thesis deals with the infulence of compensation cabel network on the stability of nearby power source. This issue is topical with the increase in the ratio of cable networks 110 kV in large cities. The work examines the theoretical concept of stability and factors that affect it. Mainly discusses the stability angle rotor of a synchronous machina. The practical part is performed in MODES software, that performs dynamic simulation of the behavior of the model. In this case, it will be behavior of synchronous machine during short-circuit in network at different values of compensation of this network.
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Design of technical measures in LV distribution network with a high value of short-circuit currents
Šmehlík, Daniel ; Bátora, Branislav (referee) ; Ptáček, Michal (advisor)
This bachelor thesis discusses the sizing and the possibility of reducing large short circuit ratios. For a specific scheme of an industrial building, which will be fed from three transformers, the sizing will be done by means of the SICHR program. The specific objective of the technical solution is to be able to use modular circuit breakers with a ripping capability of short-circuit currents up to 10 kA in the terminal switchboards. Another objective of the work is to perform an economic evaluation of the proposed solution, or to optimize the design from the point of view of the economic aspect in meeting the technical requirements.
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Change of voltage at LV terminals of a MV/LV power distribution transformer caused by changes in its load
Jandora, Jiří ; Bátora, Branislav (referee) ; Blažek, Vladimír (advisor)
The thesis deals with the use of distribution transformers, their integration into the electrical network, their properties, and principles and means of regulation according to changes in load. The introductory chapter is devoted mainly to the theoretical background concerning the functioning of the transformers. Even though it is not the focus of this thesis, a brief summary of their structure will be provided because it is presumed that not all the readers are familiar with this particular electrical network block and thus they should be explained how the transformer works. Then the ways of transformer regulation will be outlined. In the theoretical part, the important point for the reader is the substitution of the transformer by two-port network i.e. the equivalent circuit. The two-port network is a substitution of the connection properties by simple electric elements, which are not so problematic for further use. When dealing with the two-port networks in the chosen equivalent circuit, Blondel’s constants will be used. Blondel’s constants facilitate working with the basic network invariables of the circuit such as amperage, voltage and power. The second part of the thesis is devoted to solving a problem that involves the use of distribution transformers. The problem is as follows: there is a manufacturing plant with three transformers, each of them having rated power and nominal transformation ratio. The manufacturing plant is supplied by HV three-phase line with rated voltage and parameters given by the distribution point, where constant voltage is maintained. The task is to determine in what ways the voltage of the low voltage terminals of the transformers will change when changing the power from idling circuit to the rated load. The power factor should be constant. The method for solving this task has already been outlined in the theoretical part. The results are summed up in a simple chart completed with diagrams, which concisely describe the result of the research.
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The desingn of the lighting protection for civil buildings
Šebesta, Ondřej ; Bátora, Branislav (referee) ; Toman, Petr (advisor)
This thesis focuses on the issue of lightning protection and goes along with ČSN EN 62 305 norms. First part goes into effects of lightning on objects and engineering networks in theory. Second part familiarizes external lightning protection and possibilities of its realization. The issues of internal protection against lightning and surge protection are analysed afterwards. Second half familiarizes protected family house and the risks are calculated for this house. External protection is designed and verified by protective angle and rolling sphere methods. Last part of this thesis focuses on internal surge protection and individual levels of surge protection are designed.
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Coordination of operation of PST transformers in the interconnected region
Tesař, Jan ; Topolánek, David (referee) ; Bátora, Branislav (advisor)
This master’s thesis deals with phase-shifting transformers (PST) and coordination of electrically close devices in an interconnected region. Theoretical research is performed in the work, describing methods of power control, function and design of PST, as well as actual methods of PST coordination in the rest of the world. Based on the research there is an optimalisation algorithm designed in MATLAB, which computes recommended tap petting of PST based on the network configuration. In the second part of this thesis there are described components of this algorithm and also presented the results of three demonstrative scenarios. Algorithm is able to solve minor problems in the network; more complex problems are beyond its solving ability. For an improved functionality there is a necessity to further expand this algorithm by a network redispatch solving algorithm.
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