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Fuel cells
Ralbovský, Peter ; Škvařil, Jan (referee) ; Chroboczek, Libor (advisor)
This bachalor’s thesis deals with a fuel cells technology, their principle and division. There’s also describes how to obtain hydrogen from natural gas as fuel. Furthermore, there are advantages and disadvantages of fuel cells. At the end of the work there are applications of fuel cells and their use in cogeneration and trigeneration.
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Renewable energy sources in CR
Pokorný, Tomáš ; Chroboczek, Libor (referee) ; Fiedler, Jan (advisor)
Renewable energy sources in CR with a view to small water power plants. Bachelor's thesis of common bachelor studies of 3th years. This bachelor's thesis is technical literature search. The contents of this search is an analysis of a mechanical equipment of that are used for small water power plants, analysis of history and present state of exploitations water sources and display of elementary performance calculations for a given locality.
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A fuel cell, as an alternative source of electricity
Kürthy, Marián ; Šen, Hugo (referee) ; Pospíšil, Jiří (advisor)
The work deals with fuel cell technology, the principle of fuel cells and their division. Also there is presented an option of natural gas utilization as a fuel for fuel cells in this work. In the end of this work two scenarios of fuel cell usage in microcogeneration are introduced and there is also a technical economic evaluation of fuel cell microcogeneration unit used in these scenarios.
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The impact of the electric power outage in the Pardubice region
KRÁLOVÁ, Kateřina
The title of my thesis is The impact of the electric power outage in the Pardubice region. Danger, coming from prolonged power outage, as the one area of critical infrastructure, is large and has extensive implications, since electricity has been currently necessary for human civilization and its existence. In the Czech Republic, the critical infrastructure is addressed in Act no. 240/2000 Coll., on crisis management and amending certain acts, where the Council Directive 2008/114 / EC on the identification and designation of European Critical Infrastructures and the assessment of needs to improve their protection was applied to this law. I decided to write a thesis about the impact of a power outage, because I have been very interested in the issue of blackouts and I think it is a very important up-to-date topic. I chose the area of Pardubice region because I come from this region, so I am personally attached to this area. In the first part, I decided to introduce critical infrastructure, its legislative grounding and protection, there is also description of electrical energy, its production, transmission and distribution. Finally, I dealt with replacement power sources, energy security and blackout in the theoretical part. I used basic scientific procedures: analysis and synthesis or induction and deduction for the needs of my thesis. The aim of the thesis, was to use research part to map the effects of the power outage in the Pardubice region. I chose a qualitative data collection and interviews with experienced professionals in the crisis management as a method of my research. The research question was: "Which of the consequences of the power outage is essential to conversely marginal?". The evaluation of the research was done by SWOT analysis, which identifies strengths, weaknesses, opportunities and threats in the Pardubice region in the event of a power outage. The results of the thesis will be provided to the Fire Rescue Service of the Pardubice region, which can use these data in crisis planning. The thesis will also be used as study material for students of the University of South Bohemia in České Budějovice.
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Security of emergency energy supply in the hospitals of the South Bohemian Region.
ŠÍMA, Oldřich
This diploma thesis is aimed at assessing the provision of emergency electric power supply to hospitals in South Bohemia. The chapter titled Present State briefly characterises the generation of electric power, the history of power plants in the Czech Republic, the power distribution system, it lists the basic elements of the power distribution system, including its stability and security. Among other things, it presents the term of blackout and its potential impact on the society. Furthermore, this chapter deals with the infrastructure in relation with the critical infrastructure and its history. At the end of this chapter, the functioning of health service is mentioned in relation to emergency situations, including the emergency sources used by hospitals. The research made use of the qualitative method of data collection and the data was acquired through the technique of controlled interviews and a secondary analysis of data from competent South Bohemian hospital staff who is responsible for or deal with the issue or providing emergency power supplies.
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