About my research
Dr. Ahmed F. Zobaa is a seasoned academic and researcher in electrical and power engineering at Brunel University London. His work spans power quality, renewable energy, smart grids, energy efficiency, and lighting applications. Dr Zobaa is deeply involved in editorial roles for numerous international journals, signifying his commitment to advancing research dissemination and open access. He is a Chartered Engineer and Fellow of several prestigious institutions, reflecting his contributions to the field and his advocacy for integrating sustainable practices within power systems to address global energy challenges.
All Stories
- Electric Vehicle Cluster Scheduling Model for Distribution Systems Considering Reactive-Power Compensation of Charging Piles
Article
- A Comprehensive Review of Renewables and Electric Vehicles Hosting Capacity in Active Distribution Networks
Article
- A novel optimal allocation of STATCOM to enhance voltage stability in power networks
Article
- High frequency directional-based protection scheme for transmission lines emanating from large scale wind farms
Article
- Communicationless Overcurrent Relays Coordination for Active Distribution Network Considering Fault Repairing Periods
Article
- Energy management considering multiple power markets and microgrid storage
- A novel optimized dynamic fractional-order MPPT controller using hunter pray optimizer for alleviating the tracking oscillation with changing environmental conditions
- Comparative analysis of optimal damped and undamped passive filters using MIDACO-solver
- Impact of loading capability on optimal location of renewable energy systems distribution networks
Article
- Scenario-Based Uncertainty Modeling for Power Management in Islanded Microgrid Using the Mixed-Integer Distributed Ant Colony Optimization
Article
- State-of-the-Art of the most commonly adopted wave energy conversion systems
- Sequentially Coordinated and Cooperative Volt/Var Control of PV Inverters in Distribution Networks
- Optimal STATCOM Allocation Using Mixed Integer Distributed Ant Colony Optimization
Article
- Modeling Combined Shunt/Series FACTS in Power Flow Solutions: A Comprehensive Review
- Stochastic Approach for Economic-Technical-Environmental Operation of Microgrids with Battery Storage Considering Parameters Uncertainty
Article
- Reactive Power Control of PV Inverters in Active Distribution Grids with High PV Penetration
- Fault-Locator Scheme for Combined Taba-Aqaba transmission system Based on New Faulted Segment Identification Method
- An Agent-Based Bidding Simulation Framework to Recognize Monopoly Behavior in Power Markets
- Mixed-Integer Distributed Ant Colony Optimization of Dump Load Allocation with Improved Islanded Microgrid Load Flow
- Mitigating mismatch power loss of series–parallel and total-cross-tied array configurations using novel enhanced heterogeneous hunger games search optimizer
- A Novel Hybrid Fuzzy-Metaheuristic Strategy for Estimation of Optimal Size and Location of the Distributed Generators
- Editorial: Energy hubs in modern energy systems with renewables and energy storage
- A Distributed Optimization Model for Mitigating Three-phase Power Imbalance with Electric Vehicles and Grid Battery
Article
- Dump Load Allocation in Islanded Microgrid with Robust Backward\Forward Sweep and MIDACO
- Sequential Volt/Var Controller for PV Smart Inverters in Distribution Systems
- Allocation of Dump Load in Islanded Microgrid Using the Mixed-Integer Distributed Ant Colony Optimization
- Optimal Peak Regulation Strategy of Virtual and Thermal Power Plants
- Corrigendum to “Towards accurate calculation of supercapacitor electrical variables in constant power applications using new analytical closed-form expressions” [J. Energy Storage 42 (2021) 102998]
- Adaptive Scheme for Detecting Induction Motor Incipient Broken Bar Faults at Various Load and Inertia Conditions
- Artificial Neural Network-Based Nonlinear Black-Box Modeling of Synchronous Generators
- Assessment of mini and micro hydropower potential in Egypt: Multi-criteria analysis
- Optimal PID Controllers for AVR System Considering Excitation Voltage Limitations Using Hybrid Equilibrium Optimizer
- Dynamic Quadrilateral Characteristic-Based Distance Relays for Transmission Lines Equipped with TCSC
- OPF of Modern Power Systems Comprising Renewable Energy Sources Using Improved CHGS Optimization Algorithm
- Reliability Evaluation of Lithium-Ion Batteries for E-Mobility Applications from Practical and Technical Perspectives: A Case Study
- Towards accurate calculation of supercapacitor electrical variables in constant power applications using new analytical closed-form expressions
- Optimal Allocation and Operation of Droop-Controlled Islanded Microgrids: A Review
- Efficient Power Management Strategy of Electric Vehicles Based Hybrid Renewable Energy
- Adaptive Mho Distance Protection for Interconnected Transmission Lines Compensated with Thyristor Controlled Series Capacitor
- A new approach for parameters estimation of double and triple diode models of photovoltaic cells based on iterative Lambert W function
- Parameters Identification of the Fractional-Order Permanent Magnet Synchronous Motor Models Using Chaotic Ensemble Particle Swarm Optimizer
- Increase of capacity in electric arc-furnace steel mill factories by means of a demand-side management strategy and ampacity techniques
- Enhancement of Hosting Capacity with Soft Open Points and Distribution System Reconfiguration: Multi-Objective Bilevel Stochastic Optimization
- A Review of Technical Standards for Smart Cities
- Parameter Estimation of Induction Machine Single-Cage and Double-Cage Models Using a Hybrid Simulated Annealing–Evaporation Rate Water Cycle Algorithm
- On the root mean square error (RMSE) calculation for parameter estimation of photovoltaic models: A novel exact analytical solution based on Lambert W function
- Hosting Capacity for Smart Power Grids
- Comprehensive Analysis of the Impact of the TCSC on Distance Relays in Interconnected Transmission Networks
- A Novel Graphically-Based Network Reconfiguration for Power Loss Minimization in Large Distribution Systems
- Optimal Network Reconfiguration in Active Distribution Networks with Soft Open Points and Distributed Generation
- Optimal Network Reconfiguration in Active Distribution Networks with Soft Open Points and Distributed Generation
- A Comprehensive Review of Power Quality Issues and Measurement for Grid-Integrated Wind Turbines
- A review of enabling methodologies for information processing in smart grids
- Probabilistic Hosting Capacity Enhancement in Non-Sinusoidal Power Distribution Systems Using a Hybrid PSOGSA Optimization Algorithm
- Mixed-Integer Distributed Ant Colony Multi-Objective Optimization of Single-Tuned Passive Harmonic Filter Parameters
- Harmonic Overloading Minimization of Frequency-Dependent Components in Harmonics Polluted Distribution Systems Using Harris Hawks Optimization Algorithm
- Cognitive Informatics and Soft Computing
- A Planning Framework for Optimal Partitioning of Distribution Networks Into Microgrids
- Meet Our Section Editor
- Energy Storage at Different Voltage Levels: Technology, integration, and market aspects
- Overview of energy storage technologies
- Big Data Analytics in Future Power Systems
- Data-Mining Methods for Electricity Theft Detection
- Estimating power factor of induction motors at any loading conditions using support vector regression (SVR)
- State-of-the-art of hosting capacity in modern power systems with distributed generation
- Introductory Chapter: Power System Harmonics—Analysis, Effects, and Mitigation Solutions for Power Quality Improvement
- Power System Harmonics - Analysis, Effects and Mitigation Solutions for Power Quality Improvement
- Application of mixed integer distributed ant colony optimization to the design of undamped single-tuned passive filters based harmonics mitigation
- Some Issues Related to Power Generation Using Wind Energy Conversion Systems: An Overview
- Integration of large- scale PV plants in non-sinusoidal environments: Considerations on hosting capacity and harmonic distortion limits
- Practical Considerations for Optimal Conductor Reinforcement and Hosting Capacity Enhancement in Radial Distribution Systems
- Electric and Hybrid Vehicle Drives and Smart Grid Interfacing
- Preface
- Application of cluster analysis for enhancing power consumption awareness in smart grids
- Classical and Recent Aspects of Power System Optimization
- Contributors
- Advances in Smart Grid and Renewable Energy
- A probabilistic approach for maximizing the islanding success of microgrids
- Optimal resonance-free third-order high-pass filters based on minimization of the total cost of the filters using Crow Search Algorithm
- Meet Our Editorial Board Member
- Increasing PV hosting capacity in distorted distribution systems using passive harmonic filtering
- Optimal single tuned damped filter for mitigating harmonics using MIDACO
- A New Switched DC-Link Capacitor-based Multi-level Converter (SDC2MLC)
- Techno-economic and environmental analysis of power generation expansion plan of Ghana
- Assessment of optimal pathways for power generation system in Ghana
- A Novel MPPT Algorithm Based on Particle Swarm Optimization for Photovoltaic Systems
- Power Quality in Future Electrical Power Systems
- Reliability-based model for generation and transmission expansion planning
- Nature-inspired Metaheuristic Algorithms for Optimal Voltage Regulation
- Analyses of optimum generation scenarios for sustainable power generation in Ghana
- Egyptian Grid Code of Wind Farms and Power Quality
- Integrated Mutation Strategy with Modified Binary PSO Algorithm for Optimal PMU Placement
- Sustainable Energy - Technological Issues, Applications and Case Studies
- Electrical Energy Storage — The future roles and challenges
- Risk assessment and possible mitigation solutions for using solar photovoltaic at airports
- A Cost-Effective Harmonic Cancellation Method for High-Frequency Silicon Carbide MOSFET-Based Single Phase Inverter
- Estimating power factor of induction motors using regression technique
- Effects of electromagnetic interference on the functional usage of medical equipment by 2G/3G/4G cellular phones: A review
- Optimal PMU placement using topology transformation method in power systems
- Optimal C-type filter for harmonics mitigation and resonance damping in industrial distribution systems
- Optimal multiple-steps single-tuned harmonic filters under time-varying conditions
- Wide area monitoring, protection and control systems: the enabler for smarter grids
- Comparative Power Quality Study of Variable Speed Wind Turbines
- Performance of Grid-Connected Solar Photovoltaic Systems with Single-Tuned and Double-Tuned Harmonic Passive Filters
- Hosting capacity assessment and improvement for photovoltaic-based distributed generation in distorted distribution networks
- Guest Editorial Enabling Technologies and Methodologies for Knowledge Discovery and Data Mining in Smart Grids
- Economical Design of a Two-Axis Tracking System for Solar Collectors
- Batteries investigations of small unmanned aircraft vehicles
- Voltage stability analysis of grid-connected wind farms with FACTS: Static and dynamic analysis
- Multiple-node Models of Asynchronous Wind Turbines in Wind Farm for Load Flow Analysis
- Assessment of energy credits for the enhancement of the Egyptian Green Pyramid Rating System
- Affine arithmetic-based methodology for energy hub operation-scheduling in the presence of data uncertainty
- Day-ahead allocation of operation reserve in composite power systems with large-scale centralized wind farms
- Power quality issues of 3MW direct-driven PMSG wind turbine
- Monitoring of power factor for induction machines using estimation techniques
- Improved BPSO for optimal PMU placement
- Short circuit study of fixed speed wind turbines with STATCOM in distribution networks
- Optimal design of single-tuned passive filters using Response Surface Methodology
- A filter design approach to maximize ampacity of cables in nonsinusoidal power systems
- BACK MATTER
- FRONT MATTER
- An Algorithm for Optimal Sizing of the Capacitor Banks Under Nonsinusoidal and Unbalanced Conditions
- A goal programming methodology for multiobjective optimization of distributed energy hubs operation
- Computational Intelligence Applications in Smart Grids
- Modelling of reduced GB transmission system in PSCAD/EMTDC
- A New Approach for Harmonic Distortion Minimization in Power Systems Supplying Nonlinear Loads
- Optimal passive filter design for effective utilization of cables and transformers under non-sinusoidal conditions
- Separated magnet yoke for permanent magnet linear generator for marine wave energy converters
- Comparison of Different Optimization Criteria for Optimal Sizing of Hybrid Active Power Filters Parameters
- Vulnerability Analysis of Satellite-based Synchronized Smart Grids Monitoring Systems
- Comparative Study of Five Maximum Power Point Tracking Techniques for Photovoltaic Systems
- Investigation of Multi-phase Tubular Permanent Magnet Linear Generator for Wave Energy Converters
- Optimal Sizing ofC-Type Passive Filters under Non-Sinusoidal Conditions
- Optimal multiobjective design of hybrid active power filters considering a distorted environment
- Open and Short Circuit Diagnosis of a VSI Fed Three Phase Induction Motor Drive Using Fuzzy Logic Technique
- Optimal Allocation of FACTS Devices in Distribution Networks Using Imperialist Competitive Algorithm
- A state of the art review of control techniques for power electronics converter based distributed generation systems in different modes of operation
- Performance comparison of SVC with POD and synchronous generator excitation system to investigate oscillation damping control on the GB transmission system
- Future electricity highways for pan-European transmission systems: A GB transmission system perspective
- A Cuk Converter to Improve the Ride-Through Capability of Low Power Adjustable Speed Drives for Voltage Sag and Swell
- A Study of Non-Isolated DC–DC Converters for Photovoltaic Systems
- Then and Now: Perspectives on Teaching Electrical and Electronic Engineering
- Voltage regulation in active networks by distributed and cooperative meta-heuristic optimizers
- Power Quality Issues
- A methodology for the low-cost optimisation of small wind turbine performance
- Optimal penetration levels for inverter-based distributed generation considering harmonic limits
- Different Design Approaches of Shunt Passive Harmonic Filters Based on IEEE Std. 519-1992 and IEEE Std. 18-2002
- Foreword
- Energy Storage - Technologies and Applications
- The Impacts of the Proposed Nabucco Gas Pipeline on EU Common Energy Policy
- Erratum
- Teaching three-phase short circuits of a synchronous generator
- An efficiency investigation and experimental verification of EGS with VSCF
- Critical evaluation of reduced models for stability analysis on the GB transmission system
- Investigating the impact of stability constraints on the future GB transmission system
- Direct drive linear machine technologies for marine wave power generation
- On the economical design of multiple-arm passive harmonic filters
- Structural designs and forces in direct drive linear generators for marine wave power generation
- Optimal Harmonic Filters Design Based Mean Value Estimation of the Source and Load Characteristics
- Economical design of multiple-arm passive harmonic filters for an industrial firm - Case study
- Single-Tuned Passive Harmonic Filters Design with Uncertain Source and Load Characteristics
- How Market Regulatory Framework and Policy Affected the CHP Development in Meeting 2010 Targets in the UK
- Optimal $C$-Type Passive Filter Based on Minimization of the Voltage Harmonic Distortion for Nonlinear Loads
- A framework for coordinated stability control in the future GB transmission system using HVDC and power flow controller devices
- Applications of simplified models to investigate oscillation damping control on the GB transmission system
- Multi-phase air-cored tubular permanent magnet linear generator for wave energy converters
- Portable test platform for evaluating voltage dip immunity of industrial robots and components in the automotive industry
- Particle Swarm Optimization of Passive Filters for Industrial Plants in Distribution Networks
- A Decentralized and Cooperative Architecture for Optimal Voltage Regulation in Smart Grids
- Power Quality – Monitoring, Analysis and Enhancement
- Power Quality Monitoring
- Impacts of Climate Change on the Power Industry and How It is Adapting
- Assessment of Different Objectives for Harmonics Passive Filters Design
- WET: A wave energy toolbox for oscillating-body converters
- Renewable Energy, Global Warming Problem and Impact of Power Electronics
- The influence of nuclear generation on CO2 emissions and on the cost of the Spanish system in long-term generation planning
- Handbook of Renewable Energy Technology
- HANDBOOK OF RENEWABLE ENERGY TECHNOLOGY
- FRONT MATTER
- BACK MATTER
- Particle swarm optimisation of resonant controller parameters for power converters
- Multiphase tubular permanent magnet linear generator for wave energy converters
- An interface converter of hybrid power sources with supercapacitors
- Sizing of passive filters in time-varying nonsinusoidal environments
- Power circuit design based on PSO optimization
- Mathematical modeling of photovoltaic systems
- Cooperative fuzzy controllers for autonomous voltage regulation in Smart Grids
- A Hybird Algorithm For Blocking Power Swings
- Three-dimensional Non-detection Zone for Assessing Anti-islanding Detection Schemes
- Comparison of Shunt-passive and Series-passive Filters for DC Drive Loads
- An Improved Design of a Fully Automated Multiple Output Micropotentiometer
- Electrical Performance Study of a Large Area Multicrystalline Silicon Solar Cell Using a Current Shunt and a Micropotentiometer
- Temperature Effects on the Electrical Performance of Large Area Multicrystalline Silicon Solar Cells Using the Current Shunt Measuring Technique
- Power electronics and energy management of hybrid power sources with supercapacitors
- The impact of energy awareness on energy efficiency
- Marine renewable energy development – research, design, install
- Power Factor Correction Based on Transmission Loss Minimization with Uncertain Source Harmonics and Load Characteristics
- New index that find a relation between Total harmonic distortion and losses
- Offshore power conditioning system connecting arrays of wave energy converters to the electric power grid
- Ant colony optimization of controller parameters for power converters
- Power System Reliability Evaluation Using Safety Factor Concept And Simpson's 1/3rd Rule
- Transmission lines differential protection based on the energy conservation law
- Editorial
- Establishment and characterization of a traceable AC voltage source at NIS, Egypt
- Neural Network Applications in Electrical Engineering
- Integration into Undergraduate Courses of Transformer Tests Using MATLAB/Simulink
- Letter to the Editor: Optimal Sizing of the Passive Filter's Elements in Hybrid Active Filters
- Letter-to-Editor: Some Observations to the Concept of Power Factor Correction in Nonsinusoidal Environments
- Passive harmonic filters design using Fortran Feasible Sequential Quadratic Programming
- Letter to the Editor: Distortion Power Optimization for Nonlinear Loads
- Power electronics for distributed and co-generation
- Control and protection of distribution systems with distributed generators
- Mathematical optimisation techniques applied to power system operation and planning
- Policy and economic issues of electrical power and energy systems
- Electric power systems real-time monitoring and control
- The Optimal LC Compensator Corresponding to Maximum Annual Reduction in the Source Losses
- A Comprehensive Overview on Reactive Power Compensation Technologies for Wind Power Applications
- A Comprehensive Overview on Reactive Power Compensation Technologies for Wind Power Applications
- Maintaining a good power factor and saving money for industrial loads
- Voltage Harmonic Reduction for Randomly Time-Varying Source Characteristics and Voltage Harmonics
- Development and opportunities of distributed generation fuelled by renewable energy sources
- Trends, features and recent research efforts in the field of hybrid electric vehicles
- Distributed resources and distribution system infrastructure
- The globalization of energy markets in Asia
- International response to climate change: an overview
- Electric power development and trade, and power sector reform in Africa
- THE IMPACT OF SHUNT COMPENSATION ON TOTAL HARMONIC DISTORTION
- Effect of time variation of system impedance and voltage harmonics on LC compensation for nonlinear loads
- Some Issues Related to Power Generation Using Wind Energy Conversion Systems: An Overview
- Non-fundamental apparent power optimization using passive filters
- An overview of the different situations of renewable energy in the European Union
- LCCompensation for Nonlinear Loads Taking Into Account Cost Constraints
- The Most Economical Power Factor Correction According to Tariff Structures in Egypt
- The Optimal Passive Filters to Minimize Voltage Harmonic Distortion at a Load Bus
- Microencapsulation by solvent extraction/evaporation: reviewing the state of the art of microsphere preparation process technology
- Issues related to wind energy conversion systems
- An introduction to reactive power compensation for wind farms
- Harmonic adjusted power factor correction in nonsinusoidal environment
- Cost-Effective Applications of Power Factor Correction for Nonlinear Loads
- LC Compensators Based on Transmission Loss Minimization for Nonlinear Loads
- A new approach for voltage harmonic distortion minimization
- Practical Considerations Regarding Power Factor for Nonlinear Loads
- LC Compensators for Power FactorCorrection of Nonlinear Loads
- Capacitive compensation at nonsinsoidal buses based on IEEE Std. 18-1992
- Power factor and your electrical utility bill in egypt
- Effect of connecting shunt capacitor on nonlinear load terminals
- Foreword
- Sizing of capacitors to optimize the power factor at non-sinusoidal frequencies
- On the economic selection of capacitive compensator sizes in nonsinusoidal conditions
- Effect of terminal capacitance on the supply current distortion factor
- As responsabilidades do editor de um periódico científico
- Editorial
- Foreword
- Energy security in the Asia-Pacific region
- Southern african power pools
- Climate change risks and financial sector
- Status of international interconnections in North Africa
- Skin effect on optimal power factor
- A comprehensive review on distributed power generation
- Power factor optimization based on manufacturers standards of the capacitors for nonlinear loads
- LC compensators based on cost minimization for nonlinear loads
- Comparing capacitive and LC compensators for power factor correction
- Practical considerations on power factor correction for nonlinear loads
- Comparing power factor and displacement factor corrections based on IEEE Std. 18-2002
- Effect of terminal capacitance on the supply current distortion factor
- Harmonic problems produced from the use of adjustable speed drives in industrial plants: case study
- Effect of time variation of system impedance and voltage harmonics on LC compensation for nonlinear loads
- Introduction
- Security Methods for Critical Infrastructure Communications