Results 81 to 90 of about 25,202,323 (353)

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Development of Probabilistic Reliability Models of Photovoltaic System Topologies for System Adequacy Evaluation

open access: yesApplied Sciences, 2017
The contribution of solar power in electric power systems has been increasing rapidly due to its environmentally friendly nature. Photovoltaic (PV) systems contain solar cell panels, power electronic converters, high power switching and often ...
Ahmad Alferidi, Rajesh Karki
doaj   +1 more source

A comparison of the UK Standard Assessment Procedure and detailed simulation of solar energy systems for dwellings [PDF]

open access: yes, 2011
The drive to reduce worldwide Carbon Emissions directly associated with dwellings and to achieve a zero carbon home dictates that Renewable Energy Technologies will have an increasingly large role in the built environment.
Anderson, B.R.   +3 more
core   +1 more source

Rational Fine‐Tuning of MOF Pore Metrics: Enhanced SO2 Capture and Sensing with Optimal Multi‐Site Interactions

open access: yesAdvanced Functional Materials, EarlyView.
A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing   +9 more
wiley   +1 more source

PHOTOVOLTAIC SYSTEMS (PV)

open access: yes, 2005
Utilization of solar panels (photovoltaic systems) in homes in Utah reduces electricity cost and pollution.
Hawks, Leona, Peterson, Celia
openaire   +3 more sources

Decoding pixels: A modular software prototype for cognitive image-based diagnostics of PV plants

open access: yesEPJ Photovoltaics
Although aerial infrared (aIRT) imagery-based solutions for diagnostics of PV plants demonstrate impressive time-efficiency and spatial resolution, they also suffer from considerable drawbacks: limited automation (hence, expert dependence) and ...
Tsanakas John Ioannis A.   +1 more
doaj   +1 more source

Environmental Impacts of Grid Connected Photovoltaic System Adapted for Peak Load Reduction in Kuwait

open access: yesChemical Engineering Transactions, 2012
Peak loads in Kuwait occur in summer afternoons because of the extensive use of air conditioners. Peak loads are more expensive to satisfy than other loads.
A.A. Ghoneim
doaj   +1 more source

Coordinated optimization model for solar PV systems integrated into DC distribution networks

open access: yesThe Journal of Engineering, 2023
Solar photovoltaic (PV) systems will drive deep electrification of energy systems leading to clean energy 2050. However, connecting large amounts of solar PV systems on direct current (DC) networks, like solar farms and potential future DC distribution ...
Eleonora Achiluzzi, Bala Venkatesh
doaj   +1 more source

Reducing Open‐Circuit Voltage Losses in Wide‐Bandgap FAPbBr3 Perovskite Solar Cells for Continuous Unassisted Light‐Driven Water Splitting

open access: yesAdvanced Functional Materials, EarlyView.
The combination of formamidinium thiocyanate and 1,3‐propane diammonium iodide for bulk and top‐surface passivation, and a ternary fullerene blend to improve energy band alignment, suppresses energy losses in wide‐bandgap FAPbBr3 perovskite solar cells.
Laura Bellini   +9 more
wiley   +1 more source

Spatio-Temporal Analysis and Forecasting of Distributed PV Systems Diffusion: A Case Study of Shanghai Using a Data-Driven Approach

open access: yesIEEE Access, 2017
In recent years, distributed photovoltaic (PV) systems have witnessed rapid development worldwide. Nevertheless, the diffusion of distributed PV systems in a specific region is still indefinite and hard to predict, which bring uncertainties to the ...
Teng Zhao   +4 more
doaj   +1 more source

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