Browsing by Subject "Electrical engineering"
Now showing items 1-14 of 14
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A novel open-stator-winding DFIM flywheel architecture for renewable energy applications
( IEEE , 2013 , Conference Paper)Energy storage is becoming a basic component of modern renewable power plants, especially wind farms. For several considerations, local wind turbine (WT) energy storage is preferred. Flywheel energy storage is among the ... -
Automatic Voltage Regulation for Substation in Smart Grid
(2016 , Master Thesis)The recent developments of smart grids and their Advanced Metering Infrastructures have brought new possibilities of enhancing the system performance and quality of power delivery to diverse consumers. For instance, with ... -
Coverage, Probability of SNR Gain, and DOR Analysis of RiS-Aided Communication Systems
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)Recent studies have shown that reconfigurable Intelligent surfaces (RiSs) can help In extending the wireless coverage. However, no work has quantitatively analyzed the coverage. In this letter, we present the coverage ... -
Design of a Simulator for Neonatal Multichannel EEG: Application to Time-Frequency Approaches for Automatic Artifact Removal and Seizure Detection
(2016 , Master Thesis)The electroencephalogram (EEG) is used to noninvasively monitor brain activities; it is the most utilized tool to detect abnormalities such as seizures. In recent studies, detection of neonatal EEG seizures has been ... -
Design of High-Gain DC-DC Converters for High-Power PV Applications
(2016 , Master Thesis)Renewable energy sources are penetrating the market in an ever increasing rate, especially in terms of Wind and Solar energies, with the latter being more suitable for the GCC region. Typically, Photovoltaic (PV) strings’ ... -
Development of an educationally oriented open-source embedded systems laboratory kit: A hybrid hands-on and virtual experimentation approach
( sage journails , 2014 , Article)Embedded microcontroller (MCU) systems is one of the most important topics in undergraduate electrical and electronics engineering and computer engineering curricula. Laboratory sessions are vitally important in teaching/learning ... -
Development of energy efficient battery electric car for Shell Eco-Marathon competition - Qatar University experience
( IEEE Computer Society , 2014 , Conference Paper)The paper reports on the participation of Electrical Engineering students of Qatar University students in Shell Eco Marathon (SEM) competition, which aims at designing and racing energy efficient vehicles. This participation ... -
Enhanced service delivery for cognitive systems within multiple antenna scenarios
( IEEE Computer Society , 2013 , Conference Paper)Multiple Input Multiple Output (MIMO) is a well established technology that when jointly considered with Cognitive Radio (CR) it will create interactions that need to be optimized. The capability to provide service to more ... -
Evaluation of the modified S-transform for timefrequency synchrony analysis and source localisation
(2012 , Article)This article considers the problem of phase synchrony and coherence analysis using a modified version of the S-transform, referred to here as the Modified S-transform (MST). This is a novel and important time-frequency ... -
Generalised phase synchrony within multivariate signals: An emerging concept in time-frequency analysis
(2012 , Conference Paper)This paper introduces the notion of the instantaneous frequency (IF) based generalized phase synchrony in time-frequency analysis based on the concept of cointegration. This phase synchrony is then quantified by investigating ... -
Optimal Placement of Phasor Measurement Units for Power Systems Using Genetic Algorithm
(2017 , Master Thesis)Power grids require monitoring to operate with high efficiency while minimizing the chances of having a failure. However, current monitoring scheme which consists of SCADA (Supervisory Control and Data Acquisition), ... -
Radiation-free imaging for distal hole targeting in Intramedullary nailing
(2017 , Master Thesis)Orthopedic surgeons are routinely faced with long-bone fractures. Their preferred surgical procedure for dealing with such cases is Intra-Medullary Nailing (IMN). The aforementioned surgery usually involves alignment of ... -
Transformerless Microinverter with Low Leakage Current Circulation and Low Input Capacitance Requirement for PV Applications
(2017 , Master Thesis)The inevitable depletion of limited fossil fuels combined with their harmful footprint on the environment led to a global pursuit for alternative energy sources that are clean and inexhaustible. Renewable energies such as ... -
A TWELVE-PULSE LOAD COMMUTATED CONVERTER DRIVE SYSTEM WITH VSI FOR STARTING UP AND ACTIVE POWER FILTERING IN AN LNG APPLICATION
(2016 , Master Thesis)Variable Frequency Drives (VFDs) are an integral component of the industry in today’s age. VFDs provide a great range of control for electrical machines, and can be integrated in a variety of applications to meet the desired ...