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السجلات المعروضة 31 -- 40 من 92
Denial-of-service attack on iec 61850-based substation automation system: A crucial cyber threat towards smart substation pathways
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MDPI
, 2021 , Article)
The generation of the mix-based expansion of modern power grids has urged the utilization of digital infrastructures. The introduction of Substation Automation Systems (SAS), advanced networks and communication technologies ...
Optimal sizing and assessment of a renewable rich standalone hybrid microgrid considering conventional dispatch methodologies
(
MDPI
, 2021 , Article)
This paper presents an evaluation of the optimized design of an off-grid hybrid microgrid for alternative load dispatch algorithms with the determination of the most optimal sizing of each equipment, analyzing the voltage ...
A reliable and cost-effective planning framework of rural area hybrid system considering intelligent weather forecasting
(
Elsevier Ltd
, 2021 , Article)
The use of hybrid systems for electrification of remote areas has been increased dramatically in recent years, and the optimal sizing of these systems is a significant challenge for cost-effectiveness and reliability. This ...
Optimal planning of remote area electricity supply systems: Comprehensive review, recent developments and future scopes
(
MDPI
, 2021 , Article)
Optimal planning of a remote area electricity supply (RAES) system is a vital challenge to achieve a reliable, clean, and cost-effective system. Various components like diesel generators, renewable energy sources, and ...
Cybersecurity for next generation healthcare in Qatar
(
Hamad bin Khalifa University Press (HBKU Press)
, 2021 , Article)
Background: IoMT (Internet of Medical Things) devices (often referred to IoMT domain) have the potential to quickly diagnose and monitor patients outside the hospital by transmitting information through the cloud domain ...
Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
Tunable Self-Oscillating Switching (TSOS) methods are a robust solution for tuning of Inductive Power Transfer (IPT) systems. However, they require deep analysis to be an appropriate choice for Dynamic Wireless Charging ...
Machine learning screening of COVID-19 patients based on X-ray images for unbalanced classes
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Hamad bin Khalifa University Press (HBKU Press)
, 2021 , Article)
Background: COVID-19 is a pandemic that had already infected more than forty-six million people and caused more than a million deaths by 1st of November 2020. The virus pandemic appears to have had a catastrophic effect ...
Synthesis and performance of large-scale cost-effective environment-friendly nanostructured thermoelectric materials
(
MDPI AG
, 2021 , Article)
Thermoelectricity is a promising technology that directly converts heat energy into electric-ity and finds its use in enormous applications. This technology can be used for waste heat recovery from automobile exhausts and ...
Quantification of pv power and economic losses due to soiling in Qatar
(
MDPI
, 2021 , Article)
Soiling losses of photovoltaic (PV) panels due to dust lead to a significant decrease in solar energy yield and result in economic losses; this hence poses critical challenges to the viability of PV in smart grid systems. ...
Consequence of aging at Au/HTM/perovskite interface in triple cation 3D and 2D/3D hybrid perovskite solar cells
(
Nature Research
, 2021 , Article)
Perovskite solar cells (PSCs) expressed great potentials for offering a feasible alternative to conventional photovoltaic technologies. 2D/3D hybrid PSCs, where a 2D capping layer is used over the 3D film to avoid the ...