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Small photovoltaic system
Just, Jan ; Chroboczek, Libor (referee) ; Pospíšil, Jiří (advisor)
This thesis describes the fotovoltaics at the present time. Introduction includes information regarding to resources of solar energy, main principle of transformation solar energy to electrical and history. Next parts summarise types of solar cells in economical term, types of material and description of their properties. Thesis includes the construction of fotovoltaic panel and its configuration to fotovoltaic systems with or without connection to electrical power network, contains convenient technologies for improving efficiency and the czech legislation. Final part focuses on designing grid-on system for real object including komplex study of object location, used components and calculation of whole produced electric energy and pay-back time. The main aims are presented in conclusion as well as advantages and disadvantages of the investment.
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Photovoltaic, as an alternative source of electricity
Floková, Kateřina ; Baláš, Marek (referee) ; Pospíšil, Jiří (advisor)
The aim of this work is to provide a description and an explanation of the process of obtaining elektrical energy from solar radiation. There is preliminary mentioned an importance of producing electrical energy from renewable sources and development of photovoltaic systems. The body of the thesis is divided into seven chapters. At first, there is described the principle of transformation solar radiation into electrical energy. Then, the description of types of barrier-layer photocells follows. The types are divided according to their structure and material, which are they produced from. The third chapture is focused on production and construction of photovoltaic modules. Ways, how can be production of electricity increased, are mentioned in the fourth chapture. Advantages and disadvantages of solar concentrators are given there. In the fifth chapture there are described two basic kinds of connection of photovoltaic system. Different ways of taking-off produced electricity are related with those kinds of connection. The last chapture is the fundamental chapture of the thesis. There is given a project of concrete photovoltaic system. For this system is calculated economic return of investment included supposed increase of prices of electricity. In conlusion the author noticed events that would be given and emphasized the outcome of concerete project of photovoltaic system.
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Fotovoltaic systems for residential houses
Chadim, Jakub ; Jaroš, Michal (referee) ; Hejčík, Jiří (advisor)
Bachelor´s thesis describes dilemma usage of solar energy by photovoltaic. It explains fundamental terms pair with conversion solar radiation on electric current. Further it presents review today exploited photovoltaic‘s systems and focuses on using this technology in residential houses along with modelling proposal photovoltaic’s system in technical, legislative and economics site project.
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Domestic electricity production from renewable sources
Halamíček, Milan ; Fiedler, Jan (referee) ; Pospíšil, Jiří (advisor)
The present bachelor thesis describes utilization of renewable resources, which can be used for production of electric energy. It presents three ways, one of them is wind power plant, the second is photovoltaic system and the last one is water power plant. There are suggested two ways of electric energy supply to family houses including economic evaluation.
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Nursery school financing - case study Prague 10
Mirtesová, Andrea ; Urbánek, Václav (advisor) ; Kubík, Rudolf (referee)
My Bachelor thesis analyses nursery school financing within the Czech Republic, with emphasis placed on a specific kindergarten located within the Prague 10 district. The aim of my Bachelor thesis is to give an in-depth explanation of the ways in which a concrete nursery school is financed and to draw up a proposal that would make better, more efficient, use of it's finances.
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The business plan - building of photovoltaic system of company SOLAT, s. r. o.
Štrynclová, Monika ; Svobodová, Ivana (advisor) ; Čapek, Pavel (referee)
The graduation theses is concerned with elaboration of business plan whose theme is building of solar power station in locality of Velké Hamry. The aim of graduation theses is evaluation of building and operation of solar power station through the medium of methods which make for assessments of investment as well as entire business plan processing which should be used in application for granting of credit and in application for financial support of Operational program of Enterpreneurship and Innovation.
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