System for the real-time high precision measurement of the atmospheric attenuation of electromagnetic radiation from at least one source
A technology of electromagnetic radiation and atmospheric attenuation, which is applied in the direction of photometry, electrical components, and measuring devices using electrical radiation detectors to achieve the effect of increasing accuracy
Pending Publication Date: 2021-03-02
FUNDACION CENER
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[0021] - There is no system in the prior art for the measurement of monochromatic atmospheric attenuation, spectral attenuation and total attenuation in a differential manner
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[0064] As previously stated, the present invention relates to a system and method for measuring the atmospheric attenuation of electromagnetic radiation at each wavelength in a differential and precise manner, i.e. spectroscopically, allowing the characterization of the Phenomena that cause atmospheric attenuation.
[0065] The proposed system ( figure 2 and image 3 ) preferably consists of a useful emission source 40 of electromagnetic radiation and at least two means 10, 20 for capturing the radiation emitted by said source, said at least two means being separated from each other and at different distances from said source 40 . Useful sources of emission of electromagnetic radiation can be man-made and natural (the sun acts as both a direct source and a reflected source). The optics 10, 20 for capturing electromagnetic radiation must be telescopic and must ensure that electromagnetic radiation is captured only from said source 40 by adapting the acceptance angle (maximu...
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The present invention relates to a system for the measurement of the monochromatic attenuation for each wavelength of the spectrum being understood as such the attenuation at a wavelength of the spectrum with the spectral width provided by the measurement equipment, of the spectral attenuation in the spectral range of measurement, being understood as such the set of monochromatic attenuations at all the wavelengths throughout the spectral range of measurement, and the total attenuation, being understood as such the attenuation calculated by the integration of the spectral attenuation in the spectral range of measurement weighted with the solar spectrum. The invention also relates to a method for measurement, which provides the measurement of the attenuation in the entire spectral range forthe best energy system efficiency evaluation and for achieving a differential measurement of meteorological phenomena causing said attenuation, thus providing relevant information for the meteorological forecast in this specific field, which can be used for evaluating the attenuation phenomenon for solar plants site selection, as well as for operating solar plants.
Description
technical field [0001] The invention, namely a system for the real-time high-precision measurement of atmospheric attenuation of electromagnetic radiation of solar rays at the earth level of at least one source, relates to a method for measuring the monochromatic attenuation of each wavelength of the spectrum, in the spectral measurement range The spectral attenuation and total attenuation of the system. The invention also relates to a measuring method. The system and method have been developed to achieve the highest level of accuracy in the final measurement. The present invention introduces relevant technical improvements over the state of the art. [0002] The present invention provides the measurement of attenuation over the entire solar spectrum for optimal energy system efficiency assessment and for enabling differential measurement of meteorological phenomena causing said attenuation, thus providing a information about the weather forecast. [0003] The invention is...
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IPC IPC(8): G01J1/04G01J1/42G01J3/28G01J3/42F24S50/80
CPCG01J2001/4266G01J1/0411G01J1/42G01J3/42G01J3/2803F24S50/80F24S20/20Y02E10/50Y02E10/40Y02A30/00G01N21/538H02S50/00F24S90/00F24S2201/00G01J3/0218
Inventor C·费尔南德斯·佩尔切A·贝纳多斯·加西亚M·桑切斯·冈萨雷斯C·赫拉斯·维拉I·萨利纳·阿里兹R·阿隆索·埃斯特班
Owner FUNDACION CENER