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Heating residential building
Blažek, Tomáš ; Počinková, Marcela (referee) ; Horák, Petr (advisor)
The aim of this bachelor’s thesis are issues of condensing boilers in theoretical part. The computational part solves design of heating and hot water in residential building in Kyjov. The four-floor residential building is situated in slightly bulit-up area. It consists of 9 flats for 24 persons. The heat source for this building is a gas condensing boiler. The heating surface consist of steel panel radiators, tubular heaters and convectors.
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Design of 22 kV Cable Network in the Existing Complex of Faculty Hospital
Blažek, Tomáš ; Procházka, Aleš (referee) ; Orságová, Jaroslava (advisor)
This thesis describes the reconstruction network 10 kV HV networks in a teaching hospital in the transition to a new 22 kV voltage level according to valid regulations. The paper describes the current state of technological equipment and its gradual replacement with new technology at 22 kV voltage level in each power units so as not to limit the operation of the hospital. For this purpose, the new backup system for rotating spare resources. The thesis deals with new input distribution, which will serve as a transfer point between the customer and distributor of electricity as well as advance the existing technological equipment.
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Project of Photovoltaic Power Plant Grid Connection
Blažek, Tomáš ; Procházka, Aleš (referee) ; Orságová, Jaroslava (advisor)
This bachelors thesis deals with photovoltaic technology and economic evaluation of used technology equipment. The first part describes the technology for extraction of power from photovoltaic sources - transformer 22/0,4kV and its basic parts. Then there is the calculation of the amount of openings for cooling the transformer according to ČSN 33 3240. The second part focuses on the description of the major part of the photovoltaic plant. Here are divided solar panels on the material from which they are produced and the type of installation in the field. Next is describe the types of inverters, their principles and functions. The last part compares the different types of transformers and operating costs over the lifetime of plants (20 years), are described factors for proper selection of inverters and solar panels.
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System for Management and Selection of Photos
Blažek, Tomáš ; Lysek, Tomáš (referee) ; Zemčík, Pavel (advisor)
The goal of this bachelor thesis was to create a system for management and selection photos, that should allow users to effectively search in a large number of photos. Criteria of selection include search by elements occurring in the photo, address of place and date of creation photo. Final result is the system implemented in Python language using open source neural network implemented in C language.
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Evaluation of the building form an energy audit
Blažek, Tomáš ; Vyhlídalová, Karolína (referee) ; Horák, Petr (advisor)
The aim of this master's thesis is elaborating energy audit within current notice 480/2012. The first part of master's thesis deals about history of distrit heating, methods of connection handover, advantages and disadvantages of district heating.The second part analyses consuption energy of assessing bulding. The third part is energy audit.
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Interpreter of Petri Nets Formalism
Blažek, Tomáš ; Janoušek, Vladimír (referee) ; Kočí, Radek (advisor)
This thesis deals with the concept of the formalism of Petri nets, which allows to investigate the dynamic behavior of parallel and nondeterministic systems. Furthermore, this deals with its variant of Object-Oriented Petri Nets (OOPN), which aims to facilitate the process of modeling systems with an object-oriented approach. The aim of this master thesis is to design an internal representation of OOPN models, which is suitable for efficient interpretation and implement compiler from PNtalk language into the internal representation. Subsequently, design and implement an OOPN model interpreter using this internal representation of models, which in addition to Petri net objects, must also be able to work with a selected subset of objects from the Java language.
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Glitch Sculpture (Time)
Blažek, Tomáš ; Vítek, Jiří (referee) ; Gabriel, Michal (advisor)
The bachelor's thesis encounters the phenomenon of error in digital technologies through a three-dimensional defective object. The geometric abstraction of the error is formed from the remains of a realistically modeled figure. The defect is entered into the production code for 3D printing via algorithms. Emphasis is placed on the applicability of such an algorithm for three-dimensional glitch art. The resulting sculpture thus looks exactly and yet relaxed in the spirit of contemporary tendencies working with error.
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Supplier Quality Management
Blažek, Tomáš ; Štěpán, Roman (referee) ; Němeček, Petr (advisor)
The master thesis is dealing with customer-supplier relationship, specifically with the suppliers` quality management as seen by the customer. Analysis of the initial status and proposal of applicable changes in the organization are included. The main goal is continuous improvement of supplier quality.
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Reducing of energy and ecological demands of brickmaking production
Blažek, Tomáš ; Skotal, Zbyněk (referee) ; Sokolář, Radomír (advisor)
This bachelor thesis focuses on the possibility of lowering the required firing tem-perature of brick body by adding different fluxes that promote the formation of the crystalline phase. The thesis also examines the possibility of reducing the amount of fuel required and the associated decrease in carbon dioxide production. Finally, the thesis presents the possibilities of using alternative lightweighting agents as a substitute for the currently used standard wood sawdust.
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Evaluation of a Transport Infrastructure Investment
Blažek, Tomáš ; Sieber, Martina (advisor) ; Vlček, Josef (referee)
In this work, I deal with external costs used in economic evaluations of transport infrastructure projects. Specifically, I measure how the results of an economic evaluation depend on the input parameters used. In the first part of my work, I analyze and compare various methods for determining the social costs of accidents and noise. In the second part of my work, I verify the official economic evaluation of the Prague - Dresden high-speed railway project using modified input data. The analysis of the methods for determining the societal costs of transportation-related accidents and noise has shown that there is no single method to be universally applicable regardless of context. The calculations performed using modified input parameters revealed high variability in the results of economic evaluations. The high degree of dependence of the results of economic evaluations on the input parameters confirms the importance of standardization of the methodology for economic evaluation of projects. Key words: evaluation, externalities, investment
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