Thermal solar power plants
Proposal of a new design of source heat exchanger for the technical feasibility of solar thermal plants coupled to supercritical power cycles
... nominal thermal power to the supercritical cycle for 6 h, with a charging time of 6 h, ...a solar multiple of ...the solar receiver ...a solar multiple of 2 has been assumed, the mass ...
15
A novel supercritical CO2 recompression Brayton power cycle for power tower concentrating solar plants
... heat power supply through the low pressure side is inspired in the so-called split expansion cycle [22], although in that case two turbines were ...heat power supply acts as a reheater, that is, supplying ...
22
Thermoeconomic optimization of solar polygeneration plants for producing electricity, desalted water, cooling, and process heat
... and Power (CHP), Combined Cooling and Power (CCP), and Combined Water and Power ...motive power; the electrical power generator, and the heat recovery equipment including cooling, water ...
178
Concentrating solar power technologies. The DESERTEC megaproject
... the solar radiation directly over the tubes of the receiver (figure ...Fresnel plants, among them Puerto Errado ...MW thermal in a hybridization with a combined ...
10
Reconversion of a conventional thermal power plant into a combined cycle power plant
... and solar power plants) have become very ...coal thermal power plant of Litoral de Almería consists of two groups, the first one which was commissioned in 1985 and the second one was ...
124
Net energy analysis of hybrid concentrated solar thermal power plants in Chile : a selection methodology for optimal plant location based on sustainability attributes
... that solar hot water systems provided a net energy saving compared to the conventional gas and electric ...energy power generation processes evaluating the direct energy requirements plus the embodied ...
146
An Adaptive Control Scheme for Variable Speed Wind Turbines Providing Frequency Regulation in Isolated Power Systems with Thermal Generation
... Traditionally, power systems have been based on conventional power plants with synchronous generators directly connected to the grid, automatically providing their stored kinetic energy after a ...
19
Economic impacts of installing solar power plants in the north of Chile
... installing solar is Calama, where more electrical generation and more monetary income is obtained than in other locations ...NPV. Thermal energy storage is not economically beneficial for parabolic trough ...
102
Modeling and simulation of two-phase flow evaporators for parabolic-trough solar thermal power plants.
... Direct Solar Radiation (DSR) on the absorber tube, also called a boiling channel or an evaporator, when phase changes occur, which is located in the parabola’s focal line through which a HTF is pumped to acquire ...
308
Integration between direct steam generation in linear solar collectors and supercritical carbon dioxide Brayton power cycles
... Fresnel solar collectors is a technology under development since beginning of nineties (1990's) for replacing thermal oils and molten salts as heat transfer fluids in concentrated solar power ...
17
Integration of power retarded osmosis in solar multieffect destillation
... distillation plants coupled to a solar thermal system, which is known as indirect solar ...indirect solar desalination plants are multi-stage flash Distillation methods used in ...
6
A generation simulation tool for concentrated solar power with thermal energy storage
... CSP, on the other hand, is often preferred by power grids. More importantly, hen connecting the sectors to the grid, CSP is more predictable energy and able to provide network ancillary services while PVs need ...
58
View of Thermal model to estimate the standardized cooking power of solar cookers | Nova Scientia
... radiación solar con un arreglo de lámparas incandescentes, similar a los que consideran (Passamai, ...cocina solar con una ecuación adicional para el recipiente de la cocina sin carga, obteniendo ...
18
Optimization of Fresnel Lens by Genetic Algorithms for Passive Solar Tracking and Solar Thermal Concentration Purposes-Edición Única
... Keywords: Optimized Fresnel lens, passive solar tracking, genetic algorithms, solar concentrator, computer-aided innovation, solar thermal energy. 1 Intro ductio n[r] ...
131
Large-Scale smart grids as system of systems
... of power networks. The ITEA project IMPONET (Intelligent Monitoring of POwer NETworks) is focused on the smart and advanced control and monitoring of power networks to collect and store data and to ...
5
Pla de millora energètica de Barcelona : resum : mesura de govern
... Evaluation of the Plan’s impact has been limited to atmosphe- ric emissions. This is the most relevant impact given that most energy use is associated with combustion of fossil fuels. The environmental consequences of ...
77
Integration of solar wind power
... hybrid plants are not a novelty. Mixing solar and wind generation is in fact becoming more and more popular at a small ...the power generation is not optimized the user is not able to find out ...
144
Solar multiple optimization for a solar-only thermal power plant, using oil as heat transfer fluid in the parabolic trough collectors
... less, in Section 4, it will be also exposed that optimum solar múltiple depends not only on the solar field size, but also on the plant location, the design point and the power cycle [r] ...
12
Impact assessment of an integrated approach for thermal power generation plants asset management in the current energy market
... other power plants or industrial ...about power generation plants, and that results in the need to select the systems or solutions to be used and establish the integrations between ...
242
Thermal balance of wet steam turbines in nuclear power plants: a case study
... Firstly, engineers focused on the design of efficient steam turbines, thus developing the necessary formulation to define the optimum profiles of blades and nozzles, in order to use the maximum available amount of ...
16