Results 31 to 40 of about 74,729 (298)

Investigation of phase separation mechanism in AlCoCrFeMo0.05Ni2 high-entropy alloy by first-principles calculations

open access: yesJournal of Materials Research and Technology
AlCoCrFeMo0.05Ni2 high-entropy alloy (HEA) has great potential for high-temperature applications. However, its FCC matrix will decompose during annealing, which seriously limits its high-temperature applications.
Qilu Ye   +15 more
doaj   +1 more source

Advancements in hybrid photovoltaic-thermal systems: performance evaluations and applications [PDF]

open access: yes, 2016
Due to European Directives (2010/31/UE on buildings energy performance, 2009/28/CE on the use of renewable energy, 2012/27/UE on the energy efficiency) the electric and thermal energy needs of new and retrofitted buildings are faced by increasing ...
Bagarella, Giacomo   +2 more
core   +1 more source

Predicting Photovoltaic Module Lifespan Based on Combined Stress Tests and Latent Heat Analysis

open access: yesEnergies
In this study, long-term reliability tests for high-power-density photovoltaic (PV) modules were introduced and analyzed in accordance with IEC 61215 and light-combined damp heat cycles, such as DIN 75220.
Woojun Nam   +5 more
doaj   +1 more source

Numerical Analysis of a Real Photovoltaic Module with Various Parameters

open access: yesModelling and Simulation in Engineering, 2018
This article presents a real photovoltaic module with modeling and simulations starting from the model of a photovoltaic (PV) cell. I-V, P-V, and P-I characteristics are simulated for different solar irradiation, temperatures, series resistances, and ...
Costica Nituca   +5 more
doaj   +1 more source

Photovoltaic Module Parametric Identification [PDF]

open access: yes2019 International Conference on Clean Electrical Power (ICCEP), 2019
This is the version of the paper distributed at the IEEE ICCEP 2019 Conference that has taken place in Otranto (Italy) from 2 to 4 July 2019.
Spagnuolo, G.   +3 more
openaire   +3 more sources

The effect of a reversed circular jet impingement on A bifacial module PVT collector energy performance

open access: yesCase Studies in Thermal Engineering, 2023
Photovoltaic thermal (PVT) technologies have a significant downside in addition to their numerous advantages. PVT technologies are constrained by the fact that its photovoltaic module gains heat due to exposure to solar irradiance, which reduces the ...
Muhammad Amir Aziat Bin Ishak   +5 more
doaj   +1 more source

Performance evaluation of photovoltaic-thermal module with luminescent down-shifting layer

open access: yesCase Studies in Thermal Engineering
Photovoltaic-thermal modules with spectral beam splitting become increasingly popular, owing to the potential advantage in enhancing the solar conversion efficiency.
Tiancheng Ju   +4 more
doaj   +1 more source

Evaluation of nominal operating cell temperature (NOCT) of glazed photovoltaic thermal module

open access: yesCase Studies in Thermal Engineering, 2021
Nominal operating cell temperature (NOCT) was commonly used to evaluate photovoltaic (PV) module temperature and this term is provided by the manufacturer but in case of photovoltaic thermal module, the NOCT was not fixed and varied with the circulating ...
Vat Sun   +3 more
doaj   +1 more source

Exergy analysis of a solar photovoltaic module [PDF]

open access: yes, 2016
PV energy is the direct conversion of solar radiation into electricity. In this paper, an analysis of the influence of parameters such as global irradiance or temperature in the performance of a PV installation has been carried out.
Serrano-Casares, Francisco Victor   +1 more
core  

Grey-Box Modeling for Photo-Voltaic Power Systems Using Dynamic Neural-Networks [PDF]

open access: yes, 2017
There exists various ways of modeling and forecasting photo-voltaic (PV) systems. These methods can be categorized, in board-way, under either definite equations models (white or clear-box) or heuristic data-driven artificial intelligence models (black ...
Al-Messabi, Naji, Goh, Cindy, Li, Yun
core   +2 more sources

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