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Electrical installation of family house - implementing documentation
Hájek, Karel ; Morávek, Jan (referee) ; Mastný, Petr (advisor)
Main goals of this bechelor´s thesis are devided into three parts. First part introduces reader with power and data instalations issues including legislation necessary for project creation in electrickal engineering, object connection to distribution network, basic electric wiring including circuit breakers and electric wiring design in residential buildings, which mainly speaks about ways of installation of electric wiring and elektrical zones. In addition internal and external lighting protection and basic information about switchgear. Second part defines of project documentation creation, both design and text part. The last part is the practical part that looks into complete electrical installation of family house project, which contains marking both low-power and high-power circuits into plan view, house switchgear and electro meter scheme, LPS design and technical report with economical evaluation.
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Design of the combined heating and hot water system in family house
Houzar, Tomáš ; Mastný, Petr (referee) ; Morávek, Jan (advisor)
This bachelor thesis describes use of the solar energy for combined heat systems with water heating. First part gives a basic description of the input energy from the sun, basic division of solar collectors and division of heat pumps. Next part is dedicated to the possibilities of the usage in combined heat systems. In last part is designed combined heat system and is calculated its economic eiciency.
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Controlled lighting and shading in smart house
Novák, Michael ; Morávek, Jan (referee) ; Bátora, Branislav (advisor)
This bachelor‘s thesis is focused on controlling lighting and shading in a smart house. Lighting control covers switching and dimming mechanisms. This thesis presents dimming options for different types of light sources. Following this is an overview of shading devices and system wiring, often called smart wiring. Specifically, the thesis focuses on the Foxtrot system from Teco a.s.. This work describes the sensors and actuators used for switching, dimming and shading control devices. New library of functional blocks for lighting and shading control for Foxtrot system was created, for they were not included in any standard library. All functional blocks that have use in the control of lighting or shading - including standard ones - are described in this work.
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Project of wiring system with intelligent elements for family house
Lengyel, Ladislav ; Morávek, Jan (referee) ; Mastný, Petr (advisor)
The goal of this bachelor work was first of all the theoretical introducing to the project documentation and to the question of intelligent electrical installation. The first part of the bachelor work consists of terms and definitions of principles for creating the project documentation of electrical installation. With the view of the pages’ limitedness, it is not possible to describe in detail all the terms principles and standards used in creating of electrical installation. Because of that, the work focuses on the heavy current part of the technical documentation only. The next part of the work is focused on the question of intelligent electrical installation, its division and applicable possibilities in family houses. The advantages of the system installation in comparison to classical. In this part are further analyzed and described the different systems of different manufacturers of intelligent electrical installations. The closing part focuses on the blueprint of the project documentation of heavy current distributions. The distributions of the electrical installation for the family houses are realized with the help of intelligent elements from ABB company of the KNX system. This part furthermore focuses on the proper selection of system installation, placing of the distributions and elements of installations, inclusive of components of intelligent installation and a blueprint of subsidiary apartment distributer. Then it deals with the calculation of heat loss of the object and the selection of proper head pump related to it. With the help of determined power take-off the main breaker used in the apartment distributing board is appointed and the conjunction of the main residence wiring related to it.
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Regulation options of renewable energy sources
Pavlíček, Jiří ; Morávek, Jan (referee) ; Pěcha, Jiří (advisor)
This bachelor's thesis deals with the regulation of renewable energy sources. It focuses on ways of managing and possibilities of regulation renewable energy resources. Indicates the proportion of various types of renewable energy sources in electricity production and their representation in the electrical load profile. Thesis describes the various storage systems, which can be used to stabilize the renewable energy sources. Evaluate the applicability of these storage systems in the energy sector.
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Design of Solar Hot Water Systems for Residential House
Kvapil, Jakub ; Morávek, Jan (referee) ; Radil, Lukáš (advisor)
This bachelor´s thesis deals with the design of a solar system for water heating in apartment building. The introduction covers solar collectors. The following part contains theoretical calculations according to the TNI 73 0302 standard. The thesis includes the design of solar system and its financial balance. The technological scheme is included in the appendix.
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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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Design of photovotaic power plant monitoring
Lahvička, Juraj ; Wasserbauer, Vojtěch (referee) ; Morávek, Jan (advisor)
This work is aimed to design monitoring system for fotovoltaic power plants, which is based on a PLC. Work contains options, methods and provides the solutions available for measurement, either the electrical or physical parameters of panels or surroundings. The design is made for certain assignment. The result is functional system for monitoring fotovoltaic panels and parameters of surroundings.
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PV plant performance evaluation and optimization
Špinar, Marek ; Ptáček, Michal (referee) ; Morávek, Jan (advisor)
The Master´s thesis deals with issues of operational performance of two photovoltaic power plants. In the thesis is stated the history of photovoltaics, description of photovoltaic effect, used materials and production technology of the most used material in PV industry – Silicon. The basic parts and parameters of photovoltaic power plant are described. Thesis also solves, how could be done the first and periodically control due to relevant directives. The ways of diagnostics potentional failures, methods of measuring and the exam of monitoring system are stated. Practice part is focused on measuring and comparing operational performance of FVE Kurdějov and FVE Šakvice II. Operational performance was calculated from exported data for years 2014 and 2015. The thesis also contains measuring of each string connected to inventors, which are installed on the power plant. The result is an identification of strings with decreased operational performance. Based on that was created recommendations for optimalization and increase of the performance. The last part is software for simulation of photovoltaic power plant. This SW calculates potentional energy, which could be produced in a day with available data export. The calculation is defined by parameters, which are assigned.
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