Browsing Electrical Engineering by Title
Now showing items 897-916 of 2429
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Effect of annealing temperature on the performance of printable carbon electrodes for perovskite solar cells
( Elsevier B.V. , 2019 , Article)Perovskite solar cells (PSCs) with mesoporous TiO2 electron transport layers have reached >22% efficiency at laboratory scale (<1 cm2), however, these layers are fabricated using spin-coating, which is not conducive ... -
Effect of BaTiO3 on the sensing properties of PVDF composite-based capacitive humidity sensors
( Elsevier Ltd , 2020 , Article)Capacitive humidity sensors consisting of materials such as polymers, ceramics, and piezoelectrics are widely used to monitor relative humidity levels. The effect of barium titanate (BaTiO3) nanoparticles on the humidity ... -
Effect of current harmonic injection on constant rotor volume multiphase induction machine stators: A comparative study
( IEEE , 2012 , Article)Although torque enhancement in multiphase induction machines using harmonic current injection has been addressed in the literature, a detailed assessment of the effect of this enhancement on the design parameters of ... -
Effect of DC-Link Voltage Limitation on Postfault Steady-State Performance of Asymmetrical Six-Phase Induction Machines
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)The asymmetrical six-phase induction machine represents the most common multiphase machine type used in many high-power industrial applications. While a body of research covering control of the machine under fault conditions ... -
Effect of high-velocity scenarios on the performance of MIMO LTE packet scheduling
( IEEE , 2011 , Conference Paper)In this paper we analyze the performance of advanced OFDM packet scheduling techniques based on 3GPP UTRAN Long Term Evolution (LTE) framework for high velocity scenarios. Based on our previous investigations in system ... -
Effect of multilayer windings on five-phase interior PM machines
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)Thanks to their higher power density and efficiency, the interior permanent magnet (IPM) machines equipped with a fractional slot concentrated winding (FSCW) layout have shown potentials in electric vehicle applications. ... -
Effect of Multilayer Windings with Different Stator Winding Connections on Interior PM Machines for EV Applications
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)The interior permanent magnet (IPM) machine equipped with a fractional-slot concentrated winding (FSCW) has met an increasing interest in electric vehicle applications due to its higher power density and efficiency. Torque ... -
Effect of stator winding connection of five-phase induction machines on torque ripples under open line condition
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Article)One of the main challenges in designing high-power drive systems is the quality of the developed torque. High-torque-ripple magnitudes result in serious vibration and acoustic noise problems that affect the lifetime of a ... -
Effect of stator winding connection on performance of five-phase linear induction machines
( Institution of Engineering and Technology , 2016 , Conference Paper)In electric traction, Linear Induction Motors (LIMs) have become a competitive alternative, especially for low speed applications where machines with short stators are commonly used. Due to driving dynamics tolerances, ... -
Effect of sulfonated poly (ether ether ketone) on the sensitivity of polyvinylidene fluoride-based resistive humidity sensors
( Elsevier Ltd , 2020 , Article)We have investigated the effect of sulfonated poly (ether ether ketone) (SPEEK) on the thermal stability, hydrophilicity, and sensitivity of polyvinylidene fluoride (PVDF) films based resistive humidity sensors. The blended ... -
Effect of zirconia nanotube coating on the hydrophilicity and mechanochemical behavior of zirconium for biomedical applications
( Elsevier , 2022 , Article)Zirconium has attracted considerable attention in the biomedical field owing to its biocompatibility and desirable tribological and mechanical properties. In this study, we anodized pure zirconium in an ammonium fluoride ... -
Effective area spectral efficiency for wireless communication networks with interference management
( Springer International Publishing , 2015 , Article)In this paper, we introduce a new metric, namely, effective area spectral efficiency (EASE), to quantify the spectral efficiency as well as the spatial properties of point-to-point transmission systems and decode and forward ... -
Effective area spectral efficiency metric for decode-and-forward cooperative wireless communications
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)In this paper, we introduce a new metric, namely: effective area spectral efficiency (EASE), to quantify the spectral efficiency as well as the spatial properties of decoding and forward (DF) relaying wireless communications ... -
Effective dispatch strategies assortment according to the effect of the operation for an islanded hybrid microgrid
( Elsevier Ltd , 2022 , Article)The optimized design of a freestanding hybrid microgrid for various distinct dispatch controls is assessed in this paper, which considers the optimal sizes of individual components, system response, and reliability analysis. ... -
Effective implementation of time–frequency matched filter with adapted pre and postprocessing for data-dependent detection of newborn seizures
( Elsevier , 2013 , Article)Neonatal EEG seizures often manifest as nonstationary and multicomponent signals, necessitating analysis in the time–frequency (TF) domain. This paper presents a novel neonatal seizure detector based on effective implementation ... -
Effective non-intrusive load monitoring of buildings based on a novel multi-descriptor fusion with dimensionality reduction
( Elsevier , 2020 , Article)Recently, a growing interest has been dedicated towards developing and implementing low-cost energy efficiency solutions in buildings. Accordingly, non-intrusive load monitoring has been investigated in various academic ... -
Effects of environmental and climatic conditions on PV efficiency in qatar
( European Association for the Development of Renewable Energy, Environment and Power Quality (EA4EPQ) , 2013 , Article)The sensitivity of various solar photovoltaic technologies towards dust, temperature and relative humidity is investigated for Qatar’s environment. Results obtained show that dust accumulation has the great effect on ... -
Effects of induction machine parameters on its performance as a standalone self excited induction generator
( Elsevier Ltd , 2022 , Article)A squirrel cage induction machine (SCIM) when aggregated with relevant capacitances and a prime mover, acts as self-excited induction generator (SEIG). As it hosts energy conversion the parameters of SCIM have considerable ... -
Effects of penetration level and location of wind turbines on shadow prices and congestion of transmission lines
( American Institute of Physics Inc. , 2018 , Article)This paper studies the effects of wind power on electricity market parameters. The penetration level of wind energy, location of wind turbines, and integration of multiple wind turbines are the main topics addressed in ... -
Effects of Post and Early Selection on SEC Based Transmit Diversity Systems with Linear Power Loading
( IEEE , 2008 , Conference Paper)Switch and examine combing (SEC) diversity scheme provides a lowest-complexity closed-loop transmit diversity solution. Furthermore, by probing sequentially available branches with different power loading levels, the SEC ...