Browsing Electrical Engineering by Publisher "Elsevier Ltd"
Now showing items 1-20 of 136
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3D Quantum Cuts for automatic segmentation of porous media in tomography images
( Elsevier Ltd , 2022 , Article)Binary segmentation of volumetric images of porous media is a crucial step towards gaining a deeper understanding of the factors governing biogeochemical processes at minute scales. Contemporary work primarily revolves ... -
A bidirectional non-isolated hybrid modular DC-DC converter with zero-voltage switching
( Elsevier Ltd , 2019 , Article)In this paper, a bidirectional non-isolated hybrid modular DC-DC converter for high-voltage (HV) applications is investigated. In this configuration, conventional Half-Bridge Sub-Modules (HB-SMs) are employed. The proposed ... -
A comparative analysis to forecast carbon dioxide emissions
( Elsevier Ltd , 2022 , Article)Despite the growing knowledge and commitment to climate change, carbon dioxide (CO2) emissions continue to rise dramatically throughout the planet. In recent years, the consequences of climate change have become more ... -
A component map tuning method for performance prediction and diagnostics of gas turbine compressors
( Elsevier Ltd , 2014 , Article)In this paper, a novel compressor map tuning method is developed with the primary objective of improving the accuracy and fidelity of gas turbine engine models for performance prediction and diagnostics. A new compressor ... -
A critical review and performance comparisons of swarm-based optimization algorithms in maximum power point tracking of photovoltaic systems under partial shading conditions
( Elsevier Ltd , 2022 , Article Review)This article presents a comparative analysis of the latest swarm-based optimization approaches under partial shading conditions (PSCs) for maximum power point tracking (MPPT) in photovoltaic (PV) systems. The swarm-based ... -
A differential protection technique for multi-terminal HVDC
( Elsevier Ltd , 2016 , Article)This paper presents a technique for differential protection of Multi-terminal High Voltage Direct Current (MTHVDC) transmission lines. The proposed technique depends on the electrical current data at both ends of each line ... -
A dynamic prognosis scheme for flexible operation of gas turbines
( Elsevier Ltd , 2016 , Article)The increase in energy demand has led to expansion of renewable energy sources and their integration into a more diverse energy mix. Consequently the operation of thermal power plants, which are spearheaded by the gas ... -
A generalized approach for design of contingency versatile DC voltage droop control in multi-terminal HVDC networks
( Elsevier Ltd , 2021 , Article)The non-deterministic nature of power fluctuations in renewable energy sources impose challenges to the design of DC voltage-droop controller in Multi-Terminal High-Voltage DC (MTDC) systems. Fixed droop control does not ... -
A HVDC shunt tap based on unidirectional hybrid modular DC-DC converter with simultaneous charging and sequential discharging of capacitors
( Elsevier Ltd , 2018 , Article)In this paper, a new HVDC shunt tap is proposed. The proposed configuration consists of a unidirectional hybrid modular DC-DC converter followed by a voltage source converter for DC-AC conversion to feed a local AC network ... -
A non-communication based protection algorithm for multi-terminal HVDC grids
( Elsevier Ltd , 2017 , Article)This paper introduces a non-communication based protection algorithm for Multi-Terminal High Voltage Direct Current (MTHVDC) transmission lines. The algorithm relies on using electrical current data at one end for ... -
A nonovershooting tracking controller for simultaneous infusion of anesthetics and analgesics
( Elsevier Ltd , 2019 , Article)In this paper, a nonovershooting tracking controller is proposed for the continuous infusion of multiple drugs that have interactive effects. The proposed controller design method exploits the freedom of eigenstructure ... -
A novel DSTATCOM with 5-level CHB architecture and selective harmonic mitigation algorithm
( Elsevier Ltd , 2016 , Article)This paper proposes a five level cascaded converter for Distribution Static Compensator (DSTATCOM) implementing a novel modulation algorithm with harmonic mitigation and a PI controller with phase shift modulation for ... -
A power control strategy for flywheel doubly-fed induction machine storage system using artificial neural network
( Elsevier Ltd , 2013 , Article)A large-capacity low-speed flywheel energy storage system (FESS) based on a doubly-fed induction machine (DFIM) consists of a wound-rotor induction machine and a back-to-back converter rated at 30-35% of the machine power ... -
A proportional power sharing method through a local control for a low-voltage islanded microgrid
( Elsevier Ltd , 2022 , Article)In this paper, the proportional power sharing is focused through proposing a modified reverse droop control (RDC) scheme in a low-voltage (LV) islanded microgrid. The power is shared proportionally among parallel ... -
A PV powered DC shunt motor: Study of dynamic analysis using maximum power Point-Based fuzzy logic controller
( Elsevier Ltd , 2022 , Article)Solar cells absorb sun light and convert it into electricity. However, the infrastructure of solar cells, their initial cost, energy conversion and efficiency could raise some challenges and concerns. This is because of ... -
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 ... -
A review of thermal management for Li-ion batteries: Prospects, challenges, and issues
( Elsevier Ltd , 2021 , Article Review)Li-ion batteries are essential component in the current generation of electric vehicles. However, further pushing electric vehicles are concerned with battery life. Since the temperature dictates battery lifetime, it is ... -
A review on fractional order (FO) controllers' optimization for load frequency stabilization in power networks
( Elsevier Ltd , 2021 , Article Review)Keeping generation and demand balance is a fundamental requirement in power networks. It maintains frequency of the system within permissible limits. For microgrids, this balance is important to keep tie-line power below ... -
A sensorless Kalman filter-based active damping technique for grid-tied VSI with LCL filter
( Elsevier Ltd , 2017 , Article)Employing the LCL passive filter in inverter-based distributed generation to ensure high quality power delivery comes at the expense of poor performance due to the resonance phenomenon. Literature elucidated several active ... -
A short-term probabilistic photovoltaic power prediction method based on feature selection and improved LSTM neural network
( Elsevier Ltd , 2022 , Article)With the increase of solar photovoltaic(PV) penetration in power system, the impact of random fluctuation of PV power on the secure operation of power grid becomes more and more serious. An efficient PV forecasting approach ...