• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 119
  • 16
  • 9
  • 6
  • 1
  • Tagged with
  • 151
  • 81
  • 35
  • 32
  • 26
  • 24
  • 23
  • 21
  • 20
  • 19
  • 19
  • 18
  • 18
  • 15
  • 15
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
111

Technologie zachycování a skladování uhlíku v energetice / Carbon Capture and Storage Technology in Energy Industry

Šulcová, Anna January 2009 (has links)
Given the growing worldwide interest in fossil fuels on one hand and mitigation of climate change on the other hand, it is necessary to research into new technologies as Carbon Capture and Storage. This technology became a matter of interest as an option to diminish greenhouse gas emissions of power plants. It is essential to find out about the costs of Carbon Capture and Storage and expected future costs of power plants with CCS. Impact of this techology is not only in the sphere of capital and operational costs, but it also influences power plant efficiency and fuel consumption in negative way. Analysis of reductions in the costs of this technology as a result of learning-by-doing is observed on Experience Curves. This study observes influence of CCS on costs of mainly PC, IGCC and NGCC type of power plant. CCS technology has positive impact not only on environment, but it is possible to assess Enhanced Oil, Methane or Gas Recovery, which can partly offset costs of this technology.
112

Energetické otázky v zemích Visegradské čtyřky / Energetics in Visegrad Group

Horák, Lukáš January 2010 (has links)
Main purpose of this thesis is to find out how self sufficient concerning the energy raw materials are countries within Visegrad group. Further purpose of my thesis is to analyse total primary energy supply, the structure of energy supply in countries of Visegrad group and its developments in last 4 decades. Furher I want to reveal how the structure of total primary energy supply and structure of electricity generation reflect the disponibility of raw materials in these countries and transformation of economics in the nineties. A sub-objective of my work will examine how countries of the Visegrad Four use the potential of renewable energy sources and how they support it.
113

Hodnocení investičního záměru - Geotermální elektrárna / Evaluation of the investment intention – Geothermal power plant

Louda, David January 2013 (has links)
The aim of this master's thesis is to create a project of a small power plant in the Czech republic, which would be powered by geothermal energy as a renewable energy source. Followed by evaluation of economic effectiveness and return of that investment. For which I use known methods for evaluation and investment decision making.
114

Normativní moc Evropské unie v Ázerbájdžánu / European Union Normative Power in Azerbaijan

Kotásková, Tereza January 2015 (has links)
Azerbaijan presents itself as a country with an independent foreign policy, refusing European requirements for democratic reforms within the Eastern Partnership. Yet, the European Union keeps developing mutual relations, especially in the field of energy cooperation. The EU has been criticized for betraying its fundamental values of democracy and human rights, and doubts arise if the EU can represent a normative power, as described by Ian Manners in 2002. This master thesis therefore analyzes the European policy in Azerbaijan from a normative perspective. It concludes that the European Union's policy in Azerbaijan is normative and the economic cooperation is not an obstacle. Nevertheless, the impact of the European policy is hampered, making it not possible to state that EU has normative power. The main reasons are insufficient efficiency of European means and Azerbaijan's hostile approach. Still, the current situation of Azerbaijan's economic problems provides Europe with potential to increase its normative influence.
115

Liberalizácia plynárenstva v EÚ / The liberalization of the gas industry in the European Union

Giľaková, Daniela January 2011 (has links)
This thesis focuses on the process of liberalization of the natural gas market in Europe. The aim of this thesis is to present energy policy and its development in relation to the liberalization of the gas industry in the EU. Moreover another aim of this thesis is to bring a critical look at the process of liberalization of natural gas market in practice and assess the current stage of the liberalization process in EU. The gas industry represents one of the parts of energy industry and from this reason the indroduction of this thesis is devoted to the development of energy and energy policy from the 2nd world war to the present. The next chapter of this thesis is focuses on the importance and the position of natural gas among the other energy sources. The next chapter describes the process of the liberalization in the European Union, which is related to the adoption and implementation of the European energy directives and regulations, also known as the energy packages, in to the national legislation. In the last chapter are analyzed some of the factors of the liberalization of the gas market in the Czech Republic
116

Specifika procesů a jejich řízení v utilitních společnostech / Specific processes and management in utility companies

Rajský, Jakub January 2014 (has links)
Master thesis analyses factors which has influence on a way of process management within utility companies. Thesis expands results of previous researches from the of utility market and information systems field. The main objective is to prepare an overview and comparison of specialized ERP systems to support specific business processes of utility companies and analysis of selected ERP solutions against factors that influence the development of these systems. The partial aim is to analyze innovation factors, information acquisition and processing to theoretical basis. The benefits for the reader is the overview and comparison of ERP systems, overview of risk factors influencing the successful implementation and effective operation of the ERP system, analysis and design solution to strategic challenges in utility industry and analysis of partial ERP system againt these challenges.
117

Návrh rozvoje společnosti působící na trhu s elektřinou / The Proposal of the Business development of the Company Operating on the Electricity Market

Matiovský, David January 2019 (has links)
The dissertation target was to define the strategical concept of the company QUANTUM development. The company QUANTUM is the trader with the commodity of electricity operating the Czech Republic market. The theoretical part of the dissertation targets at the item of the company development and the process of the strategical management. There is the analytical methodology defined as well. The analytical part of the dissertation defines the practical implementation of the analytical concepts of the business environment of the company with the aim to define the impact factors influencing the company. The strategical concept of the business development of the company was defined and implemented due to the conclusion of the analysis with the aim to maintain the competitive position of the company in the Czech energy market. The definition of the strategy implementation reacts at the analysis of the defined threats and opportunities and the evaluation of the risks.
118

Návrh rozvoje společnosti působící na trhu s elektřinou / The Proposal of the Business development of the Company Operating on the Electricity Market

Matiovský, David January 2019 (has links)
This diploma thesis deals with the creation of the development plan within the selected portfolio of services on the electricity market. The theoretical part focuses on a detailed description of the possibilities of company development and strategic management issues, especially on selected analyzes of general, market and internal environment. In the analytical part are identified and analyzed the key factors affecting the company affecting its operation in the electricity market, as well as the evaluation of the internal environment of the company. Based on the results of the analyzes, a proposal for the development of QUANTUM, a.s. to consolidate the electricity market position and steps to achieve the chosen strategy. The proposals also include a risk assesment and evaluation of the benefits of the proposed strategy.
119

Koncepční návrh sekundárního a terciálního okruhu pro nový jaderný zdroj / Conceptual design of secondary and tertiary circuit for a new nuclear source

Valíček, Roman January 2021 (has links)
The aim of this thesis is to create a conceptual design of the secondary and tertiary circuit of a new nuclear power plant in our country, which is preceded by a brief search of particular generations of nuclear reactors. The VVER-1200 reactor became the model for the new nuclear power plant. There was designed a heat diagram containing primary components in this work. After that, there was the balance calculation and calculation of parameters of the main devices of the proposed scheme such as condenser, low-pressure and high-pressure regeneration exchangers and steam generator.
120

Instalace malé větrné elektrárny / Installation of small wind power station

Puchnar, Jiří January 2015 (has links)
This work is focused on the power engineering of the Czech Republic, particularly the alternative and its subset, wind power. Introduction acquaints readers with the state of energy in the country. They're the facts of the historical development of energy in Czechoslovakia and its status today. Representation of particular sources which are involved in the so-called. "Big Energy", their description and production. Each of the resources used is briefly described and discussed basic advantages and disadvantages arising from the nature of the source. It is also outlined the possible development of energy and change in the application of these resources in the future. The conclusion is devoted to alternative energy sources. Strives to cover the positive and negative aspects. It also shows the effect of alternative energy sources to power grid stability. The conclusion of this chapter is devoted to draft measures to increase the use of alternative energy sources in the energy mix of the Czech Republic. The second part is devoted to experimental measurements on small wind turbine JPT-100 from Jetpro Technology, Inc. The beginning describes the basic mathematical methods for calculating wind power and wind turbine itself. The text is accompanied by illustrative graphs. Another part deals with the actual wind turbine JPT-100. There are mentioned its characteristics, complete description of measuring workplace and measurement results.

Page generated in 0.0315 seconds