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Mostrando ítems 21-30 de 256
Artículo
Experimental validation of an optical and thermal model of a linear Fresnel collector system
(Elsevier, 2013)
This paper describes the design and validation of a mathematical model for a solar Fresnel collector. The function of the model is to simulate the optical and thermal dynamics of a Fresnel system for heating water. The ...
Artículo
Techno-economic study of Power-to-Power renewable energy storage based on the smart integration of battery, hydrogen, and micro gas turbine technologies
(Elsevier, 2023-04-17)
This paper deals with the integration of a Power-to-Power Energy Storage System (P2P-ESS) based on a hydrogen driven micro gas turbine (mGT) for an off-grid application with a continuous demand of 30 kWe for three European ...
Ponencia
Thermal efficiency gains enabled by using supercritical CO2 mixtures in Concentrated Solar Power applications
(2021-03-30)
Supercritical Carbon Dioxide (sCO2) power cycles have been proposed for Concentrated Solar Power (CSP) applications as a means to increase the performance and reduce the cost of state-of-the-art CSP systems. Nevertheless, ...
Artículo
Photovoltaic energy balance estimation based on the building integration level
(Elsevier, 2023-03)
The photovoltaic module building integration level affects the module temperature and, consequently, its output power. In this work, a methodology has been proposed to estimate the influence of the level of architectural ...
Artículo
Bibliometric Map on Corrosion in Concentrating Solar Power Plants
(MDPI, 2022-04)
Concentrating solar power (CSP), also known as solar thermal electricity (STE), is increasing its deployment worldwide. One of the potential ways to decrease costs in CSP plants is the improvement of corrosion resistance ...
Artículo
Advanced Concrete Steam Accumulation Tanks for Energy Storage for Solar Thermal Electricity
(MDPI, 2021-07)
Steam accumulation is one of the most effective ways of thermal energy storage (TES) for the solar thermal energy (STE) industry. However, the steam accumulator concept is penalized by a bad relationship between the ...
Artículo
Review of EU product energy efficiency policies: What have we achieved in 40 years?
(Elsevier, 2023-10)
The improvement of energy efficiency of products is a key pillar of climate and energy strategy in the European Union (EU). The first EU product policies were adopted in the late 1970s, and they have evolved to become a ...
Artículo
Impact of Energy Losses Due to Failures on Photovoltaic Plant Energy Balance
(MDPI, 2018-02-03)
Photovoltaic (PV) plant failures have a significant influence on PV plant security, reliability, and energy balance. Energy losses produced by a PV plant are due to two large causes: failures and inefficiencies. Knowing ...
Artículo
DIII-D research advancing the physics basis for optimizing the tokamak approach to fusion energy
(IOP Publishing, 2022-04)
DIII-D physics research addresses critical challenges for the operation of ITER and the next generation of fusion energy devices. This is done through a focus on innovations to provide solutions for high performance long ...
Artículo
Analysis of Biomass-fired Boilers in a Polygeneration System for a Hospital
(Isaac Scientific Publishing, 2018)
This study evaluates the types of biomass that can be used in boilers for the production of steam and hot water for the Lauro Wanderley University Hospital located in the city of João Pessoa, Paraíba, Brazil, using average ...