Buscar
Mostrando ítems 1-10 de 34
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
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 ...
Artículo
An Approach to the Operation Modes and Strategies for Integrated Hybrid Parabolic Trough and Photovoltaic Solar Systems
(MDPI, 2021)
Concentrated solar power (CSP) and photovoltaic (PV) solar systems can be hybridized, creating synergies: on one hand procuring dispatchability by storing thermal energy, and on the other hand generating electricity at ...
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
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 ...
Artículo
A novel storage system for cooling stand-alone photovoltaic installations
(Elsevier, 2020-08)
Stand-alone photovoltaic systems usually use batteries to adjust energy yield to energy demand. An alternative energy storage system for stand-alone photovoltaic installations is proposed for three cooling applications: ...
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 ...
Artículo
Laboratorios del grupo de investigación de Termodinámica y Energías Renovables
(Asociación de antiguos alumnos de ingenieros industriales de Sevilla, 2005)
El Grupo de Termodinámica y Energías Renovables (GTER) es un grupo universitario del Plan Andaluz de Investigación. Desde su constitución como grupo universitario, el GTER ha venido actuando, siempre en el ámbito de l+D ...