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Assessment of the design of a small photovoltaic power plant for a family house and elaboration of its revision process
Vozárik, Michal ; Valenta, Jiří (referee) ; Veselka, František (advisor)
This bachelor thesis includes the issue of photovoltaics with a specific photovoltaic power plant, supplemented by basic measurements during inspection activities. In the first part, the author deals theoretically with solar radiation and the photovoltaic field. In the second part of the work, the author deals with the issue of revision activities. Within the work, a specific design of a small photovoltaic power plant on the roof of a family house is assessed. Various sizing software were used to analyze and assess the object. Part of the work is also the procedure of verifying the parameters of the PV plant and the inspection report of the revised electrical equipment.
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Control of light sources in an intelligent installation
Kurzępa, Marek ; Huzlík, Rostislav (referee) ; Veselka, František (advisor)
This bachelor thesis focuses on the problem of the use of the intelligent installation, particularly the KNX system. The first section compares the concept of the classical and the smart installation. This comparison is later followed by a model example of the proposed solution of the control of lighting in a three storey house, especially in terms of the employed devices and their approximate price calculations. Further is introduced the principle of the function of the system KNX bus type TP1. The main aim of this work is the design and the implementation of the educational panel, familiarization with the software tool ETS4 and the presentation of its tools for the diagnosis of system KNX installation.
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Problems of revision activity and processing of revision loom Dornier HTV4 / SD
Kratochvíl, Lumír ; Janda, Marcel (referee) ; Veselka, František (advisor)
This work initially deals with a brief historical development of standards, according to which are revised on electrical equipment. It also focuses on legal and the legal aspect of the issue, which includes a more detailed listing from applicable legal provisions. They contain valid texts that they describe specific obligations and sanctions for possible situations caused by irresponsible acting. In the following part, my bachelor thesis deals with the analysis of available documents for a specific weaving loom with a closer explanation of the principle of operation of the equipment and focusing on individual risks arising from it. According to the thematic revision process created, it is subsequently carried out at the given facility with subsequent evaluation of acquired knowledge and findings.
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Possibilities of elimination of electrostatic charge generation in the belt conveyor drive
Pavluš, Ondřej ; Mach, Martin (referee) ; Veselka, František (advisor)
The purpose of revision of electrical devices is to assess the device in regard to its safety. The main goal of this bachelor thesis is a revision of an electrical conveyor belt engine. We focus on safety from injury caused by electric current due to malfunction and methods for detection and prevention of electrostatic charge buildup. We conducted an inspection and prepared the required norms and measurements. After a careful analysis of results we determined, whether or not the device meets the safety requirements specified by the relevant industry norms. Based on the insights from the inspection, we took necessary precautions with regard to static electricity buildup.
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The issue of the revision corrected wiring residential building
Štefek, Roman ; Janda, Marcel (referee) ; Veselka, František (advisor)
Bachelor’s thesis deals with the verification of electrical installations in residential buildings. The task of the thesis is to get acquainted with the requirements of the regulations with a focus on Czech technical standard CSN 33 2000-6, CSN 33 1500 and follow-up. Specifically, the information gathered is used to the implementation of the review installations in renovated apartment building. The aim is to apply the theoretical knowledge and information for the practical verification of the electrical installation.
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Problems of measurement and evaluation of transient resistance in electrical engineering
Štěpanovský, Libor ; Cipín, Radoslav (referee) ; Veselka, František (advisor)
The aim of the Bachelor Thesis is to introduce the revisions to electrical wirings and equipment, to get familiarized with the problems of transient resistance and with measurement of transient resistance in electrical engineering. The first part of the Thesis describes various types of revisions, the procedure to carry out revisions and the methodology that must be followed during the revision. The second part is dedicated to transient resistance. It mentions factors which influence the magnitude of transient resistance, methods used to determine the magnitude of transient resistance and a practical demonstration of a transient resistance measurement.
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Assessment of the design of a small photovoltaic power plant for a family house and elaboration of its revision process
Kovaľ, Nikodém ; Šimek, David (referee) ; Veselka, František (advisor)
The bachelor's thesis deals with the assessment of a domestic photovoltaic power plant for a family house and the processing of its revision. At the beginning are explained the principle of conversion of solar energy into electrical energy, types of individual photovoltaic cells used in practice, methods of increasing the efficiency of photovoltaic modules, the most common failures of PV modules and methods of their detection. Furthermore, the assessed photovoltaic power plant is presented, its theoretically described components, graphical dependencies showing its production and the possibilities of increasing its production. The practical part of the work deals with the revision of the assessed PV plant and its documentation.
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Proposal for Changes of Human Resource Management in a Company
Tvrdý, David ; Veselka, František (referee) ; Konečná, Zdeňka (advisor)
The thesis focuses on human resources management specifically individual area of personnel activity and their approach in a firm. The first part of this work is focused on theoretical outcome and their precise limitation of the topic. In the second part, there is an analysis of human resources management in a particular firm. At the end of this dissertation there are formulated specific proposals and recommendations for a given corporation.The changes are with regards to personal management, which are based from the practical survey founded on the theoretical findings. All recommendations and suggestions were set in accordance with current state of the company.
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