Results 11 to 20 of about 23,174 (212)

Solar irradiance variability [PDF]

open access: yesAstronomische Nachrichten, 2013
AbstractThe Sun has long been considered a constant star, to the extent that its total irradiance was termed the solar constant. It required radiometers in space to detect the small variations in solar irradiance on timescales of the solar rotation and the solar cycle. A part of the difficulty is that there are no other constant natural daytime sources
Solanki, S., Unruh, Y.
openaire   +3 more sources

Solar Cycle Variation in Solar Irradiance [PDF]

open access: yesSpace Science Reviews, 2014
The correlation between solar irradiance and the 11-year solar activity cycle is evident in the body of measurements made from space, which extend over the past four decades. Models relating variation in solar irradiance to photospheric magnetism have made significant progress in explaining most of the apparent trends in these observations.
Yeo, K., Krivova, N., Solanki, S.
openaire   +3 more sources

Exploring possibilities for solar irradiance prediction from solar photosphere images using recurrent neural networks

open access: yesJournal of Space Weather and Space Climate, 2022
Studies of the Sun and the Earth’s atmosphere and climate consider solar variability as an important driver, and its constant monitoring is essential for climate models. Solar total and spectral irradiance are among the main relevant parameters. Physical
Muralikrishna Amita   +2 more
doaj   +1 more source

Solar Irradiance Forecast Based on Cloud Movement Prediction

open access: yesEnergies, 2021
Solar energy production based on a photovoltaic system is closely related to solar irradiance. Therefore, the planning of production is based on the prediction of solar irradiance.
Aleksander Radovan   +3 more
doaj   +1 more source

Design and Implementation of Fuzzy Compensation Scheme for Temperature and Solar Irradiance Wireless Sensor Network (WSN) on Solar Photovoltaic (PV) System

open access: yesSensors, 2020
Photovoltaic (PV) systems need measurements of incident solar irradiance and PV surface temperature for performance analysis and monitoring purposes.
Abdul Rahim Pazikadin   +4 more
doaj   +1 more source

BiLSTM Network-Based Approach for Solar Irradiance Forecasting in Continental Climate Zones

open access: yesEnergies, 2022
Recent research on solar irradiance forecasting has attracted considerable attention, as governments worldwide are displaying a keenness to harness green energy.
Mohammed A. Bou-Rabee   +3 more
doaj   +1 more source

Statistical Analysis of Novel Ensemble Recursive Radial Basis Function Neural Network Performance on Global Solar Irradiance Forecasting

open access: yesJournal of Electrical and Computer Engineering, 2023
Reliable operation of energy management systems, grid stability, and managing energy demand responses are becoming challenging because of the flickering nature of solar irradiance.
Manoharan Madhiarasan   +2 more
doaj   +1 more source

Measurement and Modeling of 3D Solar Irradiance for Vehicle-Integrated Photovoltaic

open access: yesApplied Sciences, 2020
The energy yield of vehicle-integrated photovoltaics (VIPV) differs from that of standard photovoltaics (PV). It is mainly by the difference of the solar irradiance onto the car roof and car bodies as well as its curved shape.
Kenji Araki   +2 more
doaj   +1 more source

Detecting undocumented trends in solar irradiance observations

open access: yesJournal of Space Weather and Space Climate, 2022
Quantifying the long-term stability of solar irradiance observations is crucial for determining how the Sun varies in time and detecting decadal climate change signals.
Dudok de Wit Thierry
doaj   +1 more source

Response of wheat and chickpea cultivars to reduced levels of solar irradiance

open access: yesJournal of Agrometeorology, 2015
The study was carried out at the Indian Agricultural Research Institute, experimental fields (28° N, 77° E) during 2008-2009 and 2009-2010 rabi season to observe response of wheat and chickpea cultivars to reduced levels of solar irradiance.
U. MINA   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy