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Mostrando ítems 41-50 de 53
Ponencia
Influence of Dust in Solar Cells Used for Measuring Solar Radiation
(EUPVCEC, 2013)
The photovoltaic cells (PV) are commonly used as global radiation measurement device, even though when it has been proved that there are significant differences with respect to using pyranometers. The dirt deposited on ...
Patente. Invención
Sistema de captación de energía termosolar de geometría variable
(Organización Mundial de la Propiedad Intelectual (OMPI), 2012-10-18)
Un sistema (11) de captación de energía termosolar de concentración del tipo torre, con una torre (13) con parte fija (81) y móvil (82), donde la parte móvil realiza un movimiento de traslación en elevación o descenso según ...
Artículo
Reliability analysis of Solar-Gas Hybrid Receivers for central tower plants
(Elsevier, 2015)
A novel Solar-Gas Hybrid Receiver (SGHR) that combines the function of a solar receiver and a gas boiler in a single device is presented. This concept requires less equipment and maintenance compared to the Solar Gas ...
Ponencia
Experimental Comparison of Different Global Irradiation Models with and without Sun Tracking for the South of Spai
(EUPVCEC, 2013)
It is very unusual to have global irradiance data for a tilted surface and even more for a surface with a perfect sun tracking. The most common available data is the global horizontal irradiance, thus it is necessary to ...
Artículo
Dynamic simulation of the temperature inlet turbine control system for an unfired micro gas turbine in a concentrating solar tower
(Elsevier, 2018-08)
In this work, the dynamic performance of a mass flow regulation system, in a concentrating solar tower plant, with unfired closed micro gas turbine, during clouds transient will be presented. The adjustment system operates ...
Artículo
Visual Resources for Learning Thermodynamics: A Neuroeducation Perspective
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)
Thermodynamics is an engineering subject that is particularly difficult to teach and learn because it requires strong abstract theoretical concepts and extensive multidisciplinary knowledge. This manuscript introduces ...
Artículo
Analysis of the distribution of measured and synthetic DNI databases and its effect on the expected production of a parabolic trough plant
(Elsevier, 2014)
The generation of a Typical Meteorological Year (TMY) is a common practice in solar energy projects. Therefore it is desirable that the TMY provides not only a good estimate of the solar resource in the long term, but also ...
Ponencia
Thermodynamic Limits of the Use of Solar Energy for Cold Production
(EUPVCEC, 2013)
The paper quantifies the thermodynamic limits on the energy and exergy use that would result from the use of PCM in photovoltaic BIPV modules versus not using PCM, by limiting module temperature to 298 K and the thermal energy ...
Ponencia
Towards the Chilean Solar Thermal Potential Knowledge for Solar Power Tower Plants
(American Institute of Physics Inc., 2018-11)
The present paper presents a very simple energy yield model fitted using the annual DNI and the latitude as main inputs, considering a solar tower CSP plant, with 100 MW of net energy output and 6 hours of thermal ...
Artículo
Synthetic generation of plausible solar years for long-term forecasting of solar radiation
(Springer, 2022-08)
In this work, we test and improve an algorithm proposed in previous studies to generate synthetic series of plausible solar years (PSY). The method provides 100 synthetic years of coupled global horizontal irradiance (GHI) ...