تصفح Electrical Engineering حسب العنوان
السجلات المعروضة 1270 -- 1289 من 2495
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Image fusion-based contrast enhancement
(2012 , Article)The goal of contrast enhancement is to improve visibility of image details without introducing unrealistic visual appearances and/or unwanted artefacts. While global contrast-enhancement techniques enhance the overal ... -
Impact of COVID-19 Pandemic on Qatar Electricity Demand and Load Forecasting: Preparedness of Distribution Networks for Emerging Situations
( MDPI , 2022 , Article)The COVID-19 pandemic has brought several global challenges, one of which is meeting the electricity demand. Millions of people are confined to their homes, in each of which a reliable electricity supply is needed, to ... -
Impact of EV charging Station Penetration on Harmonic Distortion Level in Utility Distribution Network: A Case Study of Qatar
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)The penetration of electric vehicles (EV) into the public distribution grid can create various technical issues related to the services' power quality and reliability. These impacts range from thermal limits violation of ... -
Impact of feature reduction and operating temperature on gas identification
( Asian Research Publishing Network , 2015 , Article)Tin-oxide based gas sensor requires an operating temperature typically in the range of 200 °C to 400 °C and its performance dependents on this temperature. In this paper a deep examination has been made to analyze the best ... -
Impact of forced and unforced system parameter variations on network stability and system economics of radial MTDC networks
( Elsevier Ltd , 2020 , Article)This paper focuses on investigating the impact of system parameters uncertainty on voltage droop-controlled Multi-Terminal High-Voltage DC (MTDC) networks. The voltage droop typically controls the power-sharing among the ... -
Impact of Harmonics of Distributed Generators on the Harmonic Profiling of Distribution Networks
( Institute of Electrical and Electronics Engineers Inc. , 2023 , Conference Paper)Distributed generators (DGs) have emerged as a go-to solution to accommodate increasing loads, with the existing grid infrastructure. The DG-injected power can be consumed locally, thereby reducing the grid current and ... -
Impact of moisture contents on the performance of organic bi-layer ITO/OD thermo-electric cells
( Springer New York LLC , 2016 , Article)We propose a bi-layer thermo-electric cell based on elastic indium tin oxide (ITO) substrate and organic semiconductor orange dye (OD). It is observed that thermo-electric voltages are ~30% higher in bi-layer ITO/OD cell ... -
Impact of outdated CSI on the secrecy performance of dual-hop networks using cooperative jamming
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)This paper studies the problem of secure dual-hop AF network in the presence of eavesdropper. We study the secrecy performance of partial relay selection with outdated channel state information (CSI). We propose a system ... -
Impact of Passive and Active Security Attacks on MIMO Smart Grid Communications
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)We consider multiple source nodes (consumers) communicating wirelessly their energy demands to the meter data-management system (MDMS) over the subarea gateway(s). We quantify the impact of passive and active security ... -
The impact of PV generation and load types on the impedance relays during both balanced and unbalanced faults
( University of Kuwait , 2022 , Article)Photovoltaic (PV) power generation and the types of connected loads both have an effect on protective impedance relays' readings. This paper investigates this effect in a real distribution system installed in the State of ... -
Impact of SCFCL on Fault Current Level in Active Distribution Networks: Matlab/Simulink Case Studies
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Electric power systems are experiencing significant changes in distribution systems through the deployment of distributed power technologies, including both conventional and renewable energy technologies. This extensive ... -
Impact of Solar and wind Energies on Distance Protection of Transmission Lines
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)Distance relay is the main type of relays used for transmission lines protection, as it can detects the faults from long distance and it is fast response compared to other relays, also protection zones can be applied to ... -
Impact of stochastic RF energy harvesting relay on wireless point-to-point network
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)In this paper, we study a general practical stochastic energy harvesting (EH) model where in, an EH relay is able to harvest energy from the radio frequency (RF) radiation in a super capacitor. The different aspects of ... -
Impact of surface coating on electrochemical and thermal behaviors of a Li-rich Li1.2Ni0.16Mn0.56Co0.08O2 cathode
( Royal Society of Chemistry , 2020 , Article)Lithium-rich layered oxide materials are considered as potential cathode materials for future high-performance lithium-ion batteries (LIBs) owing to their high operating voltage and relatively high specific capacity. ... -
Impact of the Wireless Network's PHY Security and Reliability on Demand-Side Management Cost in the Smart Grid
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Article)We investigate the impact of the wireless network's physical layer (PHY) security and reliability on demand-side management operation in the smart grid. We assume that consumers communicate their energy demands with the ... -
Impact on power quality due to large-scale adoption of compact fluorescent lamps-a review
( Taylor and Francis Ltd. , 2017 , Article Review)The demand of electrical energy has grown tremendously in the last couple of decades across the globe. The energy conservation and management has attracted the attention of stake holders for efficient utilisation of the ... -
Implementation and comparison of particle swarm optimization and genetic algorithm techniques in combined economic emission dispatch of an independent power plant
( MDPI AG , 2019 , Article)This paper presents the optimization of fuel cost, emission of NOX, COX, and SOX gases caused by the generators in a thermal power plant using penalty factor approach. Practical constraints such as generator limits and ... -
Implementation and reliability analysis of a new transformerless high-gain DC-DC converter for renewable energy applications
( John Wiley and Sons Inc , 2022 , Article)In this paper, a new high-gain quadratic boost DC-DC converter is proposed for a DC microgrid. The converter has a voltage multiplier cell made up of switched inductors to obtain a high voltage at the output. It has a ... -
Implementation of iterative learning control based deadtime compensation for PWM inverters
( IEEE , 2015 , Conference Paper)Deadtime effects in PWM inverters are nonlinear and depend on the switching frequency of the inverters and the types of power devices, snubber circuits, and loads. Several deadtime compensation methods were proposed in the ... -
Important complexity reduction of random forest in multi-classification problem
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Algorithm complexity in machine learning problems has been a real concern especially with large-scaled systems. By increasing data dimensionality, a particular emphasis is placed on designing computationally efficient ...
