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Design of Lightning Protection of Family House
Kovář, Zdeněk ; Bátora, Branislav (referee) ; Toman, Petr (advisor)
Bachelor´s thesis decribes the fundamental theory that is necessary for the proper design of the house from the damaging effects of lightning. The aim is to give a brief and comprehensive look into the issues. The first part of this thesis describes the emergence of lightning, adverse effects on protected and unprotected building and risk analysis. The second part presents the different types of protections. The following third part describes a brief overview of the history of standards and regulations and overview of standards currently valid in the Czech Republic. The last part of the thesis deals with the creation of my own proposal for lightning protection for the chosen fictitious family house.
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Designing and testing of low voltage switchgears
Kovář, Zdeněk ; Dostál, Lukáš (referee) ; Šimek, David (advisor)
The thesis is focused on a temperature-rise of a low-voltage switchgear. The first part of the work deals with a technical standard related to the chosen topic, compares software used for designing switchgear in practice and familiarizes with the working environment of the software selected for this work. The main part of the work is dedicated to a measurement and a simulation of the temperature-rise of the low-voltage switchgear. The measurement involved testing of the switchgear with regard to the individual functional units and to the whole switchgear. Subsequently, the simulation of the temperature-rise of the switchgear followed. Software used in this work is SolidWorks Flow Simulation chosen due to a wide range of functions. According to the findings there were proposed adjustments of the switchgear with respect to the technical parameters and the economic aspect in the last part of the thesis.
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The Five from Prague art companies and their media reception in years 1980-1989
Kovář, Zdeněk ; Just, Vladimír (advisor) ; Augustová, Zuzana (referee)
This bachelor thesis deals with The Five from Prague art companies and the media reactions to their creations in the 80th of 20th century. ln the first part much attention is paid to the formation of these groups, their members and the characterization of their work. In those years wasn't written any review about their performances. The subsequent chapters are divided into three time periods - inscenations before their joint staging in the Lucerna hall, the Lucerna action and their productions at the end of the 80th of 20th century. During each period not only Prague 5 but also their media receptoin which is the principal task of this thesis was developing. The last part of this work is devoted to the development of these art companies at the tum of the 80th and the 90th of 20th century and the Tomas Voreľ s films The Five from Prague and The Smoke.
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Designing and testing of low voltage switchgears
Kovář, Zdeněk ; Dostál, Lukáš (referee) ; Šimek, David (advisor)
The thesis is focused on a temperature-rise of a low-voltage switchgear. The first part of the work deals with a technical standard related to the chosen topic, compares software used for designing switchgear in practice and familiarizes with the working environment of the software selected for this work. The main part of the work is dedicated to a measurement and a simulation of the temperature-rise of the low-voltage switchgear. The measurement involved testing of the switchgear with regard to the individual functional units and to the whole switchgear. Subsequently, the simulation of the temperature-rise of the switchgear followed. Software used in this work is SolidWorks Flow Simulation chosen due to a wide range of functions. According to the findings there were proposed adjustments of the switchgear with respect to the technical parameters and the economic aspect in the last part of the thesis.
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The Five from Prague art companies and their media reception in years 1980-1989
Kovář, Zdeněk ; Augustová, Zuzana (referee) ; Just, Vladimír (advisor)
This bachelor thesis deals with The Five from Prague art companies and the media reactions to their creations in the 80th of 20th century. ln the first part much attention is paid to the formation of these groups, their members and the characterization of their work. In those years wasn't written any review about their performances. The subsequent chapters are divided into three time periods - inscenations before their joint staging in the Lucerna hall, the Lucerna action and their productions at the end of the 80th of 20th century. During each period not only Prague 5 but also their media receptoin which is the principal task of this thesis was developing. The last part of this work is devoted to the development of these art companies at the tum of the 80th and the 90th of 20th century and the Tomas Voreľ s films The Five from Prague and The Smoke.
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