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Mostrando ítems 1-10 de 29
Ponencia
Optical design and optimization of parabolic dish solar concentrator with a cavity hybrid receiver
(American Institute of Physics Inc., 2016-05)
One of the main goals of the BIOSTIRLING-4SKA project, funded by the European Commission, is the development of a hybrid Dish-Stirling system based on a hybrid solar-gas receiver, which has been designed by the Swedish ...
Ponencia
Primeros resultados de la conexión a red de un disco parabólico con motor Stirling en la Escuela Superior de Ingenieros de Sevilla
(Asociación Española de Energía Solar, 2004)
En marzo de 2004 se finalizó la instalación de un disco parabólico con motor Stirling en la Escuela Superior de Ingenieros de Sevilla. Este sistema está integrado en un proyecto, llamado EnviroDish, en el que se prevé ...
Ponencia
Resultados de ensayos de equipos solares domésticos de ACS en el Instituto Andaluz de Energías Renovables (IAER)
(Asociación Española de Energía Solar, 2004)
En la sede de Sevilla del Instituto Andaluz de Energías Renovables se han ensayado equipos solares domésticos (compactos) para uso en el desarrollo del programa PROSOL. En este trabajo se presenta un análisis del método ...
Ponencia
A methodology for probabilistic assessment of solar thermal power plants yield
(American Institute of Physics Inc., 2017-06)
A detailed knowledge of the solar resource is a critical point to perform an economic feasibility analysis of Concentrating Solar Power (CSP) plants. This knowledge must include its magnitude (how much solar energy ...
Ponencia
Use of the ND tool: An open tool for the synthetic generation of 1-min solar data from hourly means with geographic flexibility
(American Institute of Physics, 2022)
In this paper, we present a description of how to use a web based tool employing the ND model by Larrañeta et al. [1]. The tool is suited for downscaling DNI, GHI or coupled DNI and GHI from 1-h to 1-min. It requires only ...
Ponencia
Cloud transient characterization in different time steps
(American Institute of Physics Inc., 2017-06)
In this paper we evaluate the cloud transients by analyzing the dynamics of the direct fraction index kb for one year of solar radiation data in different time steps. We use instant 5-sec data integrated data and compare ...
Ponencia
Statistical analysis of CSP plants by simulating extensive meteorological series
(American Institute of Physics Inc., 2017-06)
The feasibility analysis of any power plant project needs the estimation of the amount of energy it will be able to deliver to the grid during its lifetime. To achieve this, its feasibility study requires a precise knowledge ...
Ponencia
Economical and environmental analysis of thermal and photovoltaic solar energy as source of heat for industrial processes
(American Institute of Physics Inc., 2017-06)
Thermal energy for industrial processes can be generated using thermal (ST) or photovoltaic (PV) solar energy. ST energy has traditionally been the most favorable option due to its cost and efficiency. Current costs ...
Ponencia
A normalized variability index of daily solar radiation
(American Institute of Physics Inc., 2020-12)
The Variability Index (VI) is widely used to quantify the intra-day solar radiation variability. It compares the length of the global horizontal irradiance (GHI) or direct normal irradiance (DNI) profiles with the length ...
Ponencia
Conditions in which a photovoltaic system is more viable than a low-temperature solar thermal system.
(EUPVCEC, 2016)
Photovoltaic (PV) and low-temperature solar thermal (LT-STH) are the most widely used technologies in the building sector. This study determines, depending on the most influential parameters, the conditions in which a PV ...