Results 41 to 50 of about 817,581 (108)

Experimental Validation of a Thermo-Electric Model of the Photovoltaic Module under Outdoor Conditions

open access: yesApplied Sciences, 2021
An operating temperature of the photovoltaic (PV) module greatly affects performance and its lifetime. Therefore, it is essential to evaluate operating temperature of the photovoltaic module in different weather conditions and how it affects its ...
Klemen Sredenšek   +4 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

Simultaneous high stiffness and metal-like superelasticity in TiB2–Ni coatings revealed by in-situ TEM nanoindentation

open access: yesMaterials Research Express
Titanium diboride (TiB _2 ) coatings possess excellent functional and structural properties, including high hardness, good abrasion resistance, superior thermal conductivity and outstanding electrical properties.
Dongdong Liu   +7 more
doaj   +1 more source

Performance Assessments of Direct Contact Serpentine Tube Based Photovoltaic Thermal Module: An Experimental Comparison

open access: yesJournal of Engineering and Sustainable Development
Solar energy is the most focused in the field of renewable energy. It is a clean, green, environmentally friendly energy source. One of the modern technologies utilized by researchers to investigate the wasted heat by the photovoltaic module is the ...
Ahssan Ashibil   +4 more
doaj   +1 more source

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

Trajectory optimization for wall-building robots in accordance with nonlinear viscoelastic cement mortar environment

open access: yesScientific Reports
To address the issue of suboptimal masonry quality in wall-building robots operating within the viscoelastic contact environment of cement mortar, a multi-objective trajectory optimization method is proposed based on Kriging surrogate modeling and the ...
Qingyi Shi   +6 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

An accurate method for the PV Model identification based on a genetic algorithm and the interior-point method [PDF]

open access: yes, 2014
Due to the PV module simulation requirements as well as recent applications of model-based controllers, the accurate photovoltaic (PV) model identification method is becoming essential to reduce the PV power losses effectively.
Alireza Maheri (16272944)   +5 more
core   +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

Low Conductivity Decay of Sn–0.7Cu–0.2Zn Photovoltaic Ribbons for Solar Cell Application

open access: yesMicromachines, 2019
The present study applied Sn−0.7Cu−0.2Zn alloy solders to a photovoltaic ribbon. Intermetallic compounds of Cu6Sn5 and Ag3Sn formed at the Cu/solder/Ag interfaces of the module after reflow.
Kuan-Jen Chen   +3 more
doaj   +1 more source

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