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The Analyze of the Electrical Energy Production in Romania by Categories of Power Plants
2018 International Conference on Applied and Theoretical Electricity (ICATE), 2018This article analyzes the evolution in time of the total electrical energy production and categories of power plants in Romania for a period of 26 years (1992–2017). For each category, time series analysis will be done using ARMA models. Based on the models analyzed, forecasts will be made for a short period of 5 years (2018–2022), with the software ...
Nadia Stoicuta, Olimpiu Stoicuta
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Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on, 2002
The paper describes a special system that makes it possible to generate electric and heat energy by utilising alternative, renewable and waste energies, in most cases, applying the principle of co-generation. The solution is based on a system that consists of a high-speed turbine, coupled to a three-phase permanent magnet synchronous generator, an AC ...
R.K. Jardan +3 more
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The paper describes a special system that makes it possible to generate electric and heat energy by utilising alternative, renewable and waste energies, in most cases, applying the principle of co-generation. The solution is based on a system that consists of a high-speed turbine, coupled to a three-phase permanent magnet synchronous generator, an AC ...
R.K. Jardan +3 more
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Advantage of the Renewable Energies at Madeira Island: Electrical Power Production
2002The electro-producter system at Madeira Island, includes a thermoelectrical power station, nine Hydroelectrical power stations and four private wind parks, with a total effective power of 180,7 MW, being 125,8 MW installed in Vit00FC;ria Power Station, 49,5 MW in the several hydroelectrical power stations and the remainder 5, 34 MW in the wind parks ...
Mário J. Fernandes +2 more
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Replacement of Coal by Fracgas in the Production of Electric Power - Yale Graduates in Energy
SSRN Electronic Journal, 2011New well drilling technologies, when utilized to fracture common shale formations promise to provide access to very large volumes of gas. Indeed, the trade press and news media have generally taken the position that “fracgas” over the next decade can add up to 800 trillion cubic feet of reserves, four times the current level of reserves, almost equally
Robert M. Ames +3 more
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Optimal Electric Energy Production scheduling for Thermal-Hydro Electric Power Systems
2009 Asia-Pacific Power and Energy Engineering Conference, 2009A method for optimal electric energy production of thermal-hydro power systems is presented in this paper. The electric energy produced by hydroelectric plants and coal-fired plants is divided into 4 components: potential energy, kinetic energy, water-deep pressure energy and reservoir energy. A new and important concept, reservoir energy, is proposed,
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Section 4 Electric power production from geothermal energy
Geothermics, 1985This paper discusses the role of geothermal energy in developing countries, and its contribution to the total electric generation and economic development. Intensive activities of geothermal exploration throughout the last decade have led to the discovery and assessment of many new geothermal fields, which are now ready for immediate development.
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Cumulative energy, emissions, and water consumption for geothermal electric power production
Journal of Renewable and Sustainable Energy, 2013A life cycle analysis has been conducted on geothermal electricity generation. The technologies covered in the study include flash, binary, enhanced geothermal systems (EGS), and coproduced gas and electricity plants. The life cycle performance metrics quantified in the study include materials, water, and energy use, and greenhouse gas (GHG) emissions.
J. L. Sullivan +4 more
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High-Temperature Technologies of Electric Energy Production on Steam-Turbine Power Plants
Applied Mechanics and Materials, 2015This article considers possible methods to improve economic efficiency of coal-fired plants by means of increase of steam performance upstream of the steam turbine. It gives the methods to increase steam temperature upstream of the turbine by means of heat values of both fossil and hydrogen fuels.
Nikolay Rogalev +2 more
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Anthropoidal Energy Production: Generating and Harvesting Electricity from Human Power
Architectural Design, 2008AbstractWith the depletion of slavery ‐ large‐scale free, if not cheap, manpower ‐ the potential of human force as a major source of energy was forgotten. Here Ken Yeang flags up how some important new research by scientists from universities in Canada and the US has heralded the development of wearable devices that harvest human energy.
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Renewable and Sustainable Energy Reviews, 2014
Abstract Brazilian projects on Condominiums of Agroenergy for Family Agriculture have demonstrated the feasibility of combining preservation of the environment to productivity and income generation through technologies accessible to small farmers gathered in a condominium energy. Such projects have also demonstrated the feasibility of transmuting the
Carlos H. Coimbra-Araújo +6 more
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Abstract Brazilian projects on Condominiums of Agroenergy for Family Agriculture have demonstrated the feasibility of combining preservation of the environment to productivity and income generation through technologies accessible to small farmers gathered in a condominium energy. Such projects have also demonstrated the feasibility of transmuting the
Carlos H. Coimbra-Araújo +6 more
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