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السجلات المعروضة 181 -- 190 من 494
A non-isolated symmetrical design of voltage lift switched-inductor boost converter with higher gain and low voltage stress across switches
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John Wiley and Sons Inc
, 2022 , Article)
The DC-DC converters have to be characterized by high gain, low voltage stress, small size, and high efficiency for most of the applications including fuel cell and photovoltaic integration to microgrid. However, conventional, ...
New elevator system constructed by multi-translator linear switched reluctance motor with enhanced motion quality
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Institution of Engineering and Technology
, 2020 , Article)
In this work, a new elevator system created by a linear switched reluctance motor is presented. Unlike conventional linear motors, the proposed linear motor has more than one translator. Each phase in a translator generates ...
Acoustic Based Localization of Partial Discharge Inside Oil-Filled Transformers
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Institute of Electrical and Electronics Engineers Inc.
, 2022 , Article)
This paper addresses the localization of Partial Discharge through a 3D Finite Element Method analysis of acoustic wave propagation inside a 3-phase 35kV transformer with the help of COMSOL Multiphysics software. Due to ...
Double stage converter with low current stress for low to high voltage conversion in nanogrid
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Elsevier Ltd
, 2021 , Article)
A low to high voltage conversion technique has been proposed in this paper using double stages of switched inductors for nanogrid applications. The proposed converter topology utilizes fewer components, achieves high voltage ...
Case study to analyze the impact of multi-course project-based learning approach on education for sustainable development
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MDPI
, 2020 , Article)
This work presents a multi-course project-based learning (MPL) approach implemented using two electrical engineering (EE) interdisciplinary undergraduate courses at Qatar University. Implementing an MPL approach helps in ...
Interactive visual study for residential energy consumption data
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Elsevier
, 2022 , Article)
Interactive data visualization tools for residential energy data are instrumental indicators for analyzing end user behavior. These visualizations can be used as continuous home feedback systems and can be accessed from ...
A novel hybrid methodology to secure GOOSE messages against cyberattacks in smart grids
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Nature Research
, 2023 , Article)
IEC 61850 is emerging as a popular communication standard for smart grids. Standardized communication in smart grids has an unwanted consequence of higher vulnerability to cyber-attacks. Attackers exploit the standardized ...
A Mechanistic Neural Field Theory of How Anesthesia Suppresses Consciousness: Synaptic Drive Dynamics, Bifurcations, Attractors, and Partial State Equipartitioning
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Springer Verlag
, 2015 , Article)
With the advances in biochemistry, molecular biology, and neurochemistry there has been impressive progress in understanding the molecular properties of anesthetic agents. However, there has been little focus on how the ...
A New Family of Step-up Hybrid Switched-Capacitor Integrated Multilevel Inverter Topologies with Dual Input Voltage Sources
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Institute of Electrical and Electronics Engineers Inc.
, 2020 , Article)
In the low voltage based renewable systems like PV and Fuel cell applications, the step-up of the output voltage to drive the loads is essential. For this, the integration of switched-capacitor (SC) units with the dc-ac ...
7L-SCBI topology with minimal semiconductor device count
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Institution of Engineering and Technology
, 2020 , Article)
In this work, a seven-level switched capacitor boost inverter (7L-SCBI) is proposed with minimal resource count. The proposed inverter requires only eight switches and two capacitors to generate a seven-level voltage. The ...