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MV netwok design for 75 new houses in Damborice
Makuta, Peter ; Novák, Vojtěch (referee) ; Ptáček, Michal (advisor)
Content of this thesis is medium voltage network design for seventy five houses in Damborice. At the beginning author discuss about history of transmission network and distribution network. Next topic is about steady state of network. In theoretic part are different solving methods of linear and non-linear simultaneous equations discussed. Author describes four methods – method of node voltages, elimination of balance node, Gauss-Seidel and Newton method. The electric properties of both the overhead transmission lines and cable lines and their variety are part of this work too. There is purpose, forms and parameters of transformers described. Simplicity of author’s design should reduce the usage of many electrical elements visible to residents.
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Design of the distribution network branch for new family and apartment houses in Újezd u Brna
Frechová, Lucie ; Novák, Vojtěch (referee) ; Ptáček, Michal (advisor)
The work mentions the concept of present electricity networks in the Czech Republic and based on voltage levels it also describes distribution networks in more detail. Furthermore it brings the analysis of legislative conditions and technical aspects, under the rules of the distribution network operation, for new customers who require new connection to electricity network. Because of the steady-state network evaluation represents very important issue of the power system calculations, therefore it is explained in theoretical part of this work. Nowadays, Gauss-Seidel method and Newton iterative method are generally used for the steady-state analysis. Mentioned ones are also described and compared together in theoretical part. Furthermore methods are applied in practical part which solves specific configuration of the network in a given area. Moreover there are the basics of the conductor sizing in terms of the warming, both during normal operation and during a short circuit. However, it is necessary to respect other aspects of the conductor sizing, therefore issues of mechanical and electrical strength, the voltage drop and the sizing economy are also shown. There is also the characteristic of proposed and the description of the individual components which are used for the network i.e. transformation station, HV and LV switchgear, transformer, HV and LV cabling. It also concludes the characteristics of the design opportunity with their power and economical comparison.
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A Price Map of Vacation Property Sales in the Eagle Mountains and its Use
Novák, Vojtěch ; Jachan, Tomáš (referee) ; Kosová, Jaroslava (advisor)
The master's thesis is divided into two parts. The term „property“ and also terms dealing with segment of the vacation properties are defined in the theoretical part. Then there are defined different types of prices and valuation. This part also deals with the fact, that affect the selling price. Price maps and their importace at present are discussed in the last chapter. The practical part deals with procedure of creation of the price map, whose byproduct is creation a form for the estimation of the usual price. The region is defined here, including charakteristics of individual location, followed by a description of the property market in the region and analysis of the data base for creating price maps. The price map in text and graphic vision and the form are output. Estimation of the selling price of the property is generated after filling the form. The applicability of the form is verified by determination of the selling price of farm house in Slatina nad Zdobnicí. This property is also being valued according to price regulation in parallel. The practical part is completed by comparing of both achieved prices.
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Proposal of the reconstruction of the distribution network in a specific area
Novák, Vojtěch ; Mrvová, Dana (referee) ; Blažek, Vladimír (advisor)
This diploma thesis is concerned with reconstruction of distribution network in Hruba Vrbka. The diploma thesis is divided in two parts. For better understanding to this issue, the first theoretical part is shortly dedicated to the history of electrical power system, to the several types of distribution network of low voltage and high voltage and their utilization in the area, considering the reliability and the quality of delivery of the electric energy. In this thesis there is mentioned division of distribution grids according to placing of cable lines, according to voltage and according to type of grid connection. Next part of this work is dedicated to the description of overhead lines and cable lines and their characteristics. For the proper concept of the grid we should know some characteristics of the electric line’s proposal: mechanical strength, warming, voltage drop, efficiency, degree of safety and provision of delivery. In the end of the theoretical part there are described methods for calculation of grid’s steady state as a linear task and also non-linear task, elimination of the balancing node, the iterative method, the reduction of external power take-off nodes and the solution of the steady state of the network through the direct current model. The second part of the diploma thesis is concerned with the calculation of the steady state in the village Hruba Vrbka. In this part is also described the KASI program which was used for the calculation of the grid’s steady state. Firstly low voltage grid’s balance in Hruba Vrbka was found out and evaluated and then there were proposed some solutions of the reconstruction for the grid improving. The suggested options of the reconstruction are considered from technical and economical point of view and the best solution is chosen. For this solution there is suggested the protection through program SICHR 9. In the end of this diploma thesis there is checked the load of the high voltage line.
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Authorship and Photography in the Context of Web 2.0: Product in the Hands of Produsers
Novák, Vojtěch ; Fišerová, Michaela (advisor) ; Michalovič, Peter (referee) ; Slušná, Zuzana (referee)
AUTHORSHIP AND PHOTOGRAPHY IN THE CONTEXT OF WEB 2.0: PRODUCT IN THE HANDS OF PRODUSERS Author: Mgr. Vojtěch Novák This PhD thesis is concentrated on the topic of authorship and photography in the context of web 2.0. As a part of the methodological approach, it uses the method of new media epistemology. It explains the shift from barthesian poststructuralist viewer towards Bruns' produser and also clarifies why the sovereignty of the author is in the context of web 2.0 irrecoverably overcomed. In relation to foucauldian terminology, it presents the concept of dispositif of web 2.0 as a change of social praxis and it points out the necessity of the abandonment of techno-optimism. Subsequently, it concentrates on the topic of authorship and photography from the perspective of the authorial law and it introduces the concept of the quasi-product while using several study cases in order to explain it. Eventually, it summarizes the overall findings and suggests the possible foundation for the further research.
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"School, the center of our life"- depiction of a school and a student in children's literature by V Steklač
Novák, Vojtěch ; Kasper, Tomáš (advisor) ; Koťa, Jaroslav (referee)
(in English): This bachelor thesis focuses on Mr. Vojtěch Steklač and makes a pedagogic and psychological analysis of his works. The first section briefly introduces the author and his works. Next, I analyse the series of books about Bořík and his adventures. I comment on the linguistic aspects of the works and analyse the pedagogic environments that the main characters find themselves in. To finish off, I make several suggestions about how these books could be used in teaching. The goal of this work is to familiarise the reader with this author and hence to enable him to work with his books.
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Marketing mix of a swimming pool in Kralupy nad Vltavou
Novák, Vojtěch ; Voráček, Josef (advisor) ; Šíma, Jan (referee)
Title Marketing mix of the swimming pool in Kralupy nad Vltavou Targets The aim of this bachelor thesis is to identify the biggest negative gaps based on the SERVQUAL method in the services provided by the swimming pool in Kralupy nad Vltavou. Methods To obtain the necessary information, a quantitative survey was used, specifically a written survey through the SERVQUAL questionnaire, which was distributed at the swimming pool box office. This questionnaire compares and examines the expected quality of services in the company, which the customer imagines and the actual perceived quality of services provided. Results Based on a questionnaire survey using the SERVQUAL method, the largest negative measured gaps were identified. These include in particular: adequate water temperature (- 1,099), modern premises (-0.983), customer information (-0.869) and suitable opening hours (-0.804). Keywords questionnaire survey, SERVQUAL method, services, quality, customer
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Marketing mix of a swimming pool in Kralupy nad Vltavou
Novák, Vojtěch ; Voráček, Josef (advisor) ; Šíma, Jan (referee)
Title Marketing mix of the swimming pool in Kralupy nad Vltavou Targets The aim of this bachelor's thesis was to use the treasures obtained from the questionnaire survey to propose modifications and better solutions to improve the quality of services provided and increase customer satisfaction in the swimming pool in Kralupy nad Vltavou. Methods To obtain the necessary information, a quantitative survey was used, specifically a written survey through the SERVQUAL questionnaire, which was distributed at the swimming pool box office. This questionnaire compares and examines the expected quality of services in the company, which the customer imagines and the actual perceived quality of services provided. Results The customer satisfaction survey with the services in the swimming pool in Kralupy nad Vltavou clearly showed that clients are dissatisfied with most of the services provided. Therefore, if the swimming pool wants to achieve complete customer satisfaction, all researched areas need to be improved. The recommendations given at the end of this bachelor thesis could be used to improve and increase the level of services provided. Keywords questionnaire survey, SERVQUAL method, services, quality, customer
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Collapsible soils in the Czech Republic
Novák, Vojtěch ; Boháč, Jan (advisor) ; Kostkanová, Vladislava (referee)
The present thesis deals with potentially collapsible soils in the Czech Republic. Collapsibility is one of the dangerous phenomena of soils and in some cases it causes extreme deformation of structures. Hydrocollapse may happen especially at quaternary sediments - loess and in the made ground - spoilheaps. Loess is present at a large part of the Czech Republic and the risk of collapsibility may therefore be considerable. First, in the state of the art an overview of soil collapsibility is provided and the regions where the collapsible soils are present are identified. The main part of the thesis deals with the evaluation of the collapse potential and assessing the degree of collapsibility. It is concluded that in the Czech Republic only slight to moderate degree of collapsibility should be expected in natural soils. With respect to the made ground the fresh lumpy clay fills may exhibit a substantial degree of collapsibility if the macro-voids (high intergranular porosity) are retained until sudden saturating. Finally the possible methods of soil improvement to minimise the collapsibility of loess deposits are briefly summarised.
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Media Representation of Celebrities in Late-night Talk Show Format
Cerna, Arina ; Novák, Vojtěch (advisor) ; Charvát, Martin (referee)
This diploma thesis deals with the media representation of celebrities, as it is designed within the framework of the adopted American television format of the late-night talk show. In the first part of the thesis, attention is focused on problems of understanding of the phenomenon of celebrities by various authors, as well as on the development of the late-night talk show itself and its characteristic features. The theoretical starting point is the theory of representation (Hall), three levels of representation (Trampota) and social construction of reality (Berger, Luckmann). The method of critical discourse analysis is chosen for the research and the four principles for the analysis are described: commoditization, infotainment, personalization, congeniality. The practical part presents an analysis of the typical representation of celebrities due to the principles mentioned above in selected talk shows which were broadcast in English and Czech languages in 2015-2016, namely American The Tonight Show Starring Jimmy Fallon and Czech Jan Kraus Show. Keywords: Celebrity, Late-night Talk Show, Media Representation, Personalization, Congeniality, Infotainment, Commoditization
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