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Clustering of Solar Irradiance
2015The development of grid-connected photovoltaic power systems leads to new challenges. The short or medium term prediction of the solar irradiance is definitively a solution to reduce the storage capacities and, as a result, authorizes to increase the penetration of the photovoltaic units on the power grid.
Bessafi, Miloud +9 more
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Solar Noise Simulations in Irradiance
Solar Physics, 1994The global signature of granulation, meso- and supergranulation is calculated using values for intensities and lifetimes from spatially resolved observations. These simulations are compared with observations from ACRIM, IPHIR and the SOVA-1 photometers.
B. N. Andersen, T. Leifsen, T. Toutain
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Observations of Solar Irradiance Variability
Science, 1981High-precision measurements of total solar irradiance, made by the active cavity radiometer irradiance monitor on the Solar Maximum Mission satellite, show the irradiance to have been variable throughout the first 153 days of observations.
R C, Willson +4 more
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Solar irradiance reference spectra
2004The solar spectrum is a key input for the study of the planetary atmospheres. It allows the understanding through theoretical modeling of the atmospheric properties (e.g., composition and variability). Furthermore, a reference model is useful for the preparation of instruments and platforms to be operated in space.
Thuillier, Gérard +6 more
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Solar Irradiation Fundamentals and Solar Simulators
2020This chapter is prepared for introduction to solar radiation and solar simulators, which are widely used photovoltaic researches. In this study, the fundamentals of solar radiation and the components of solar radiation in the atmosphere are briefly expressed. Besides, solar simulators used in PV tests are emphasized, classification of solar simulators,
V. Esen, Ş. Sağlam, B. Oral
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On predictability of solar irradiance
Journal of Renewable and Sustainable Energy, 2021Fair forecast comparisons are exceedingly rare in the literature of solar forecasting. Since many published works have been operating under the condition “the proposed methods outperform the benchmarks,” it is unlikely that the actual advancement in solar forecasting science is indeed successive in that the latter works supersede the former. It follows
Xiaoyi Yang +4 more
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Solar indices and solar u.v.-irradiances
Planetary and Space Science, 1983Abstract Solar radio fluxes, Zurich relative sunspot number R z , and Solar Call plage indexes daily values for the period 1957–1980 are analyzed in order to test the stability of the series with respect to time and solar activity. It is found that between the series of the 3,8 and 10 cm radio fluxes and the series of R z no significant ...
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2021
Synthetic Solar Irradiance: Modeling Solar Data is the first book to cover the principles and methods of this emerging field. Filling a void in the literature, this timely book is edited by one of the world's premiere authorities on synthetic solar irradiance with contributions from other leading experts.
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Synthetic Solar Irradiance: Modeling Solar Data is the first book to cover the principles and methods of this emerging field. Filling a void in the literature, this timely book is edited by one of the world's premiere authorities on synthetic solar irradiance with contributions from other leading experts.
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Theory of Solar Irradiance Variations
Space Science Reviews, 2000The theory of stellar structure can be used to identify the most plausible mechanisms for the irradiance variations associated with the solar cycle. Changes in surface emissivity, i.e. the reduced cooling in spots and enhanced emission by small scale magnetic fields, are the most effective mechanisms and account for most of the observed variation.
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