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

  1. Article
    A Comprehensive Review of Renewables and Electric Vehicles Hosting Capacity in Active Distribution Networks
    Dr Ahmed F Zobaa
  2. Article
    A novel optimal allocation of STATCOM to enhance voltage stability in power networks
    Dr Ahmed F Zobaa
  3. Article
    Communicationless Overcurrent Relays Coordination for Active Distribution Network Considering Fault Repairing Periods
    Dr Ahmed F Zobaa
  4. Article
    A novel optimized dynamic fractional-order MPPT controller using hunter pray optimizer for alleviating the tracking oscillation with changing environmental conditions
    Dr Ahmed F Zobaa
  5. Article
    Impact of loading capability on optimal location of renewable energy systems distribution networks
    Dr Ahmed F Zobaa
  6. Article
    Scenario-Based Uncertainty Modeling for Power Management in Islanded Microgrid Using the Mixed-Integer Distributed Ant Colony Optimization
    Dr Ahmed F Zobaa
  7. Article
    State-of-the-Art of the most commonly adopted wave energy conversion systems
  8. Article
    Sequentially Coordinated and Cooperative Volt/Var Control of PV Inverters in Distribution Networks
    Dr Ahmed F Zobaa
  9. Article
    Modeling Combined Shunt/Series FACTS in Power Flow Solutions: A Comprehensive Review
    Dr Ahmed F Zobaa
  10. Article
    Stochastic Approach for Economic-Technical-Environmental Operation of Microgrids with Battery Storage Considering Parameters Uncertainty
    Dr Ahmed F Zobaa
  11. Article
    Reactive Power Control of PV Inverters in Active Distribution Grids with High PV Penetration
    Dr Ahmed F Zobaa
  12. Article
    Fault-Locator Scheme for Combined Taba-Aqaba transmission system Based on New Faulted Segment Identification Method
    Dr Ahmed F Zobaa
  13. Article
    An Agent-Based Bidding Simulation Framework to Recognize Monopoly Behavior in Power Markets
    Dr Ahmed F Zobaa
  14. Article
    Mixed-Integer Distributed Ant Colony Optimization of Dump Load Allocation with Improved Islanded Microgrid Load Flow
    Dr Ahmed F Zobaa
  15. Article
    Mitigating mismatch power loss of series–parallel and total-cross-tied array configurations using novel enhanced heterogeneous hunger games search optimizer
    Dr Ahmed F Zobaa
  16. Article
    A Novel Hybrid Fuzzy-Metaheuristic Strategy for Estimation of Optimal Size and Location of the Distributed Generators
    Dr Ahmed F Zobaa
  17. Article
    A Distributed Optimization Model for Mitigating Three-phase Power Imbalance with Electric Vehicles and Grid Battery
    Dr Ahmed F Zobaa
  18. Article
    Allocation of Dump Load in Islanded Microgrid Using the Mixed-Integer Distributed Ant Colony Optimization
    Dr Ahmed F Zobaa
  19. Article
    Adaptive Scheme for Detecting Induction Motor Incipient Broken Bar Faults at Various Load and Inertia Conditions
    Dr Ahmed F Zobaa
  20. Article
    Artificial Neural Network-Based Nonlinear Black-Box Modeling of Synchronous Generators
  21. Article
    Assessment of mini and micro hydropower potential in Egypt: Multi-criteria analysis
    Dr Ahmed F Zobaa
  22. Article
    Optimal PID Controllers for AVR System Considering Excitation Voltage Limitations Using Hybrid Equilibrium Optimizer
  23. Article
    Dynamic Quadrilateral Characteristic-Based Distance Relays for Transmission Lines Equipped with TCSC
    Dr Ahmed F Zobaa
  24. Article
    OPF of Modern Power Systems Comprising Renewable Energy Sources Using Improved CHGS Optimization Algorithm
  25. Article
    Reliability Evaluation of Lithium-Ion Batteries for E-Mobility Applications from Practical and Technical Perspectives: A Case Study
    Dr Ahmed F Zobaa
  26. Article
    Optimal Allocation and Operation of Droop-Controlled Islanded Microgrids: A Review
    Dr Ahmed F Zobaa
  27. Article
    Efficient Power Management Strategy of Electric Vehicles Based Hybrid Renewable Energy
    Dr Ahmed F Zobaa
  28. Article
    Adaptive Mho Distance Protection for Interconnected Transmission Lines Compensated with Thyristor Controlled Series Capacitor
    Dr Ahmed F Zobaa
  29. Article
    Parameters Identification of the Fractional-Order Permanent Magnet Synchronous Motor Models Using Chaotic Ensemble Particle Swarm Optimizer
    Dr Ahmed F Zobaa
  30. Article
    Increase of capacity in electric arc-furnace steel mill factories by means of a demand-side management strategy and ampacity techniques
    Dr Ahmed F Zobaa
  31. Article
    Enhancement of Hosting Capacity with Soft Open Points and Distribution System Reconfiguration: Multi-Objective Bilevel Stochastic Optimization
    Dr Ahmed F Zobaa
  32. Article
    A Review of Technical Standards for Smart Cities
    Dr Ahmed F Zobaa
  33. Article
    Parameter Estimation of Induction Machine Single-Cage and Double-Cage Models Using a Hybrid Simulated Annealing–Evaporation Rate Water Cycle Algorithm
    Dr Ahmed F Zobaa
  34. Article
    On the root mean square error (RMSE) calculation for parameter estimation of photovoltaic models: A novel exact analytical solution based on Lambert W function
    Dr Ahmed F Zobaa
  35. Article
    Hosting Capacity for Smart Power Grids
    Dr Ahmed F Zobaa
  36. Article
    Comprehensive Analysis of the Impact of the TCSC on Distance Relays in Interconnected Transmission Networks
    Dr Ahmed F Zobaa
  37. Article
    A Novel Graphically-Based Network Reconfiguration for Power Loss Minimization in Large Distribution Systems
    Dr Ahmed F Zobaa
  38. Article
    Optimal Network Reconfiguration in Active Distribution Networks with Soft Open Points and Distributed Generation
    Dr Ahmed F Zobaa
  39. Article
    Optimal Network Reconfiguration in Active Distribution Networks with Soft Open Points and Distributed Generation
    Dr Ahmed F Zobaa
  40. Article
    A Comprehensive Review of Power Quality Issues and Measurement for Grid-Integrated Wind Turbines
    Dr Ahmed F Zobaa
  41. Article
    A review of enabling methodologies for information processing in smart grids
    Dr Ahmed F ZobaaProfessor Alfredo Vaccaro
  42. Article
    Probabilistic Hosting Capacity Enhancement in Non-Sinusoidal Power Distribution Systems Using a Hybrid PSOGSA Optimization Algorithm
    Dr Ahmed F Zobaa
  43. Article
    Mixed-Integer Distributed Ant Colony Multi-Objective Optimization of Single-Tuned Passive Harmonic Filter Parameters
    Dr Ahmed F Zobaa
  44. Article
    Harmonic Overloading Minimization of Frequency-Dependent Components in Harmonics Polluted Distribution Systems Using Harris Hawks Optimization Algorithm
    Dr Ahmed F Zobaa
  45. Article
    Cognitive Informatics and Soft Computing
    Dr Ahmed F ZobaaDr. Akash Kumar Bhoi
  46. Article
    A Planning Framework for Optimal Partitioning of Distribution Networks Into Microgrids
    Dr Ahmed F Zobaa
  47. Article
    Meet Our Section Editor
    Dr Ahmed F Zobaa
  48. Article
    Energy Storage at Different Voltage Levels: Technology, integration, and market aspects
    Dr Ahmed F Zobaa
  49. Article
    Big Data Analytics in Future Power Systems
    Dr Ahmed F Zobaa
  50. Article
    Data-Mining Methods for Electricity Theft Detection
    Dr Ahmed F Zobaa
  51. Article
    Estimating power factor of induction motors at any loading conditions using support vector regression (SVR)
    Dr Ahmed F Zobaa
  52. Article
    State-of-the-art of hosting capacity in modern power systems with distributed generation
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  53. Article
    Introductory Chapter: Power System Harmonics—Analysis, Effects, and Mitigation Solutions for Power Quality Improvement
    Dr Ahmed F Zobaa
  54. Article
    Power System Harmonics - Analysis, Effects and Mitigation Solutions for Power Quality Improvement
    Dr Ahmed F Zobaa
  55. Article
    Application of mixed integer distributed ant colony optimization to the design of undamped single-tuned passive filters based harmonics mitigation
    Dr Ahmed F Zobaa
  56. Article
    Some Issues Related to Power Generation Using Wind Energy Conversion Systems: An Overview
    Dr Ahmed F Zobaa
  57. Article
    Integration of large- scale PV plants in non-sinusoidal environments: Considerations on hosting capacity and harmonic distortion limits
    Dr Shady H.E. Abdel AleemDr Ahmed F Zobaa
  58. Article
    Practical Considerations for Optimal Conductor Reinforcement and Hosting Capacity Enhancement in Radial Distribution Systems
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  59. Article
    Preface
    Dr Ahmed F Zobaa
  60. Article
    Application of cluster analysis for enhancing power consumption awareness in smart grids
    Dr Ahmed F Zobaa
  61. Article
    Classical and Recent Aspects of Power System Optimization
    Dr Ahmed F Zobaa
  62. Article
    Contributors
    Dr Ahmed F Zobaa
  63. Article
    Advances in Smart Grid and Renewable Energy
    Dr Ahmed F Zobaa
  64. Article
    A probabilistic approach for maximizing the islanding success of microgrids
    Dr Ahmed F Zobaa
  65. Article
    Optimal resonance-free third-order high-pass filters based on minimization of the total cost of the filters using Crow Search Algorithm
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  66. Article
    Meet Our Editorial Board Member
    Dr Ahmed F Zobaa
  67. Article
    Increasing PV hosting capacity in distorted distribution systems using passive harmonic filtering
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  68. Article
    Optimal single tuned damped filter for mitigating harmonics using MIDACO
    Dr Ahmed F Zobaa
  69. Article
    A New Switched DC-Link Capacitor-based Multi-level Converter (SDC2MLC)
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  70. Article
    Techno-economic and environmental analysis of power generation expansion plan of Ghana
    Dr Ahmed F Zobaa
  71. Article
    Assessment of optimal pathways for power generation system in Ghana
    Dr Ahmed F Zobaa
  72. Article
    A Novel MPPT Algorithm Based on Particle Swarm Optimization for Photovoltaic Systems
    Dr Ahmed F Zobaa
  73. Article
    Power Quality in Future Electrical Power Systems
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  74. Article
    Reliability-based model for generation and transmission expansion planning
  75. Article
    Nature-inspired Metaheuristic Algorithms for Optimal Voltage Regulation
    Dr Ahmed F ZobaaProfessor Alfredo Vaccaro
  76. Article
    Analyses of optimum generation scenarios for sustainable power generation in Ghana
    Dr Ahmed F Zobaa
  77. Article
    Egyptian Grid Code of Wind Farms and Power Quality
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  78. Article
    Integrated Mutation Strategy with Modified Binary PSO Algorithm for Optimal PMU Placement
    Dr Ahmed F Zobaa
  79. Article
    Sustainable Energy - Technological Issues, Applications and Case Studies
    Dr Ahmed F Zobaa
  80. Article
    Electrical Energy Storage — The future roles and challenges
    Dr Ahmed F Zobaa
  81. Article
    Risk assessment and possible mitigation solutions for using solar photovoltaic at airports
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  82. Article
    A Cost-Effective Harmonic Cancellation Method for High-Frequency Silicon Carbide MOSFET-Based Single Phase Inverter
    Dr Ahmed F Zobaa
  83. Article
    Estimating power factor of induction motors using regression technique
    Dr Maysam AbbodDr Ahmed F Zobaa
  84. Article
    Effects of electromagnetic interference on the functional usage of medical equipment by 2G/3G/4G cellular phones: A review
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  85. Article
    Optimal PMU placement using topology transformation method in power systems
    Dr Ahmed F Zobaa
  86. Article
    Optimal C-type filter for harmonics mitigation and resonance damping in industrial distribution systems
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  87. Article
    Optimal multiple-steps single-tuned harmonic filters under time-varying conditions
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  88. Article
    Wide area monitoring, protection and control systems: the enabler for smarter grids
    Dr Ahmed F Zobaa
  89. Article
    Comparative Power Quality Study of Variable Speed Wind Turbines
    Dr Ahmed F Zobaa
  90. Article
    Performance of Grid-Connected Solar Photovoltaic Systems with Single-Tuned and Double-Tuned Harmonic Passive Filters
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  91. Article
    Hosting capacity assessment and improvement for photovoltaic-based distributed generation in distorted distribution networks
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  92. Article
    Guest Editorial Enabling Technologies and Methodologies for Knowledge Discovery and Data Mining in Smart Grids
    Dr Ahmed F ZobaaProfessor Alfredo Vaccaro
  93. Article
    Economical Design of a Two-Axis Tracking System for Solar Collectors
    Dr Ahmed F Zobaa
  94. Article
    Batteries investigations of small unmanned aircraft vehicles
    Dr Ahmed F Zobaa
  95. Article
    Voltage stability analysis of grid-connected wind farms with FACTS: Static and dynamic analysis
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  96. Article
    Multiple-node Models of Asynchronous Wind Turbines in Wind Farm for Load Flow Analysis
    Dr Ahmed F Zobaa
  97. Article
    Assessment of energy credits for the enhancement of the Egyptian Green Pyramid Rating System
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  98. Article
    Affine arithmetic-based methodology for energy hub operation-scheduling in the presence of data uncertainty
    Professor Alfredo VaccaroDr Ahmed F Zobaa
  99. Article
    Day-ahead allocation of operation reserve in composite power systems with large-scale centralized wind farms
    Dr Ahmed F Zobaa
  100. Article
    Power quality issues of 3MW direct-driven PMSG wind turbine
    Dr Ahmed F Zobaa
  101. Article
    Monitoring of power factor for induction machines using estimation techniques
    Dr Ahmed F ZobaaDr Maysam Abbod
  102. Article
    Improved BPSO for optimal PMU placement
    Dr Ahmed F Zobaa
  103. Article
    Short circuit study of fixed speed wind turbines with STATCOM in distribution networks
    Dr Ahmed F Zobaa
  104. Article
    Optimal design of single-tuned passive filters using Response Surface Methodology
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  105. Article
    A filter design approach to maximize ampacity of cables in nonsinusoidal power systems
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  106. Article
    BACK MATTER
    Dr Ahmed F Zobaa
  107. Article
    FRONT MATTER
    Dr Ahmed F Zobaa
  108. Article
    An Algorithm for Optimal Sizing of the Capacitor Banks Under Nonsinusoidal and Unbalanced Conditions
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  109. Article
    A goal programming methodology for multiobjective optimization of distributed energy hubs operation
    Professor Alfredo VaccaroDr Ahmed F Zobaa
  110. Article
    Computational Intelligence Applications in Smart Grids
    Dr Ahmed F ZobaaProfessor Alfredo Vaccaro
  111. Article
    Modelling of reduced GB transmission system in PSCAD/EMTDC
    Dr Ahmed F Zobaa
  112. Article
    A New Approach for Harmonic Distortion Minimization in Power Systems Supplying Nonlinear Loads
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  113. Article
    Optimal passive filter design for effective utilization of cables and transformers under non-sinusoidal conditions
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  114. Article
    Separated magnet yoke for permanent magnet linear generator for marine wave energy converters
    Dr Ahmed F Zobaa
  115. Article
    Comparison of Different Optimization Criteria for Optimal Sizing of Hybrid Active Power Filters Parameters
    Dr Ahmed F Zobaa
  116. Article
    Vulnerability Analysis of Satellite-based Synchronized Smart Grids Monitoring Systems
    Professor Alfredo VaccaroDr Ahmed F Zobaa
  117. Article
    Comparative Study of Five Maximum Power Point Tracking Techniques for Photovoltaic Systems
    Dr Ahmed F Zobaa
  118. Article
    Investigation of Multi-phase Tubular Permanent Magnet Linear Generator for Wave Energy Converters
    Dr Ahmed F Zobaa
  119. Article
    Optimal Sizing ofC-Type Passive Filters under Non-Sinusoidal Conditions
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  120. Article
    Optimal multiobjective design of hybrid active power filters considering a distorted environment
    Dr Ahmed F Zobaa
  121. Article
    Open and Short Circuit Diagnosis of a VSI Fed Three Phase Induction Motor Drive Using Fuzzy Logic Technique
    Dr Ahmed F Zobaa
  122. Article
    Optimal Allocation of FACTS Devices in Distribution Networks Using Imperialist Competitive Algorithm
    Dr Ahmed F Zobaa
  123. Article
    A state of the art review of control techniques for power electronics converter based distributed generation systems in different modes of operation
    Dr Ahmed F Zobaa
  124. Article
    Performance comparison of SVC with POD and synchronous generator excitation system to investigate oscillation damping control on the GB transmission system
    Dr Ahmed F Zobaa
  125. Article
    Future electricity highways for pan-European transmission systems: A GB transmission system perspective
    Dr Ahmed F Zobaa
  126. Article
    A Cuk Converter to Improve the Ride-Through Capability of Low Power Adjustable Speed Drives for Voltage Sag and Swell
    Dr Ahmed F Zobaa
  127. Article
    A Study of Non-Isolated DC–DC Converters for Photovoltaic Systems
    Dr Ahmed F Zobaa
  128. Article
    Then and Now: Perspectives on Teaching Electrical and Electronic Engineering
    Dr Ahmed F Zobaa
  129. Article
    Voltage regulation in active networks by distributed and cooperative meta-heuristic optimizers
    Professor Alfredo VaccaroDr Ahmed F Zobaa
  130. Article
    Power Quality Issues
    Dr Ahmed F Zobaa
  131. Article
    A methodology for the low-cost optimisation of small wind turbine performance
    Dr Ahmed F Zobaa
  132. Article
    Optimal penetration levels for inverter-based distributed generation considering harmonic limits
    Dr Ahmed F Zobaa
  133. Article
    Different Design Approaches of Shunt Passive Harmonic Filters Based on IEEE Std. 519-1992 and IEEE Std. 18-2002
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  134. Article
    Foreword
    Dr Ahmed F Zobaa
  135. Article
    Energy Storage - Technologies and Applications
    Dr Ahmed F Zobaa
  136. Article
    The Impacts of the Proposed Nabucco Gas Pipeline on EU Common Energy Policy
    Dr Ahmed F Zobaa
  137. Article
    Erratum
    Dr Ahmed F Zobaa
  138. Article
    Teaching three-phase short circuits of a synchronous generator
    Dr Ahmed F Zobaa
  139. Article
    An efficiency investigation and experimental verification of EGS with VSCF
    Dr Ahmed F Zobaa
  140. Article
    Critical evaluation of reduced models for stability analysis on the GB transmission system
    Dr Ahmed F Zobaa
  141. Article
    Investigating the impact of stability constraints on the future GB transmission system
    Dr Ahmed F Zobaa
  142. Article
    Direct drive linear machine technologies for marine wave power generation
    Dr Ahmed F Zobaa
  143. Article
    On the economical design of multiple-arm passive harmonic filters
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  144. Article
    Structural designs and forces in direct drive linear generators for marine wave power generation
    Dr Ahmed F Zobaa
  145. Article
    Optimal Harmonic Filters Design Based Mean Value Estimation of the Source and Load Characteristics
    Dr Ahmed F Zobaa
  146. Article
    Economical design of multiple-arm passive harmonic filters for an industrial firm - Case study
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  147. Article
    Single-Tuned Passive Harmonic Filters Design with Uncertain Source and Load Characteristics
    Dr Ahmed F Zobaa
  148. Article
    How Market Regulatory Framework and Policy Affected the CHP Development in Meeting 2010 Targets in the UK
    Dr Ahmed F Zobaa
  149. Article
    Optimal $C$-Type Passive Filter Based on Minimization of the Voltage Harmonic Distortion for Nonlinear Loads
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  150. Article
    A framework for coordinated stability control in the future GB transmission system using HVDC and power flow controller devices
    Dr Ahmed F Zobaa
  151. Article
    Applications of simplified models to investigate oscillation damping control on the GB transmission system
    Dr Ahmed F Zobaa
  152. Article
    Multi-phase air-cored tubular permanent magnet linear generator for wave energy converters
    Dr Ahmed F Zobaa
  153. Article
    Portable test platform for evaluating voltage dip immunity of industrial robots and components in the automotive industry
    Dr Ahmed F Zobaa
  154. Article
    Particle Swarm Optimization of Passive Filters for Industrial Plants in Distribution Networks
    Dr Ahmed F Zobaa
  155. Article
    A Decentralized and Cooperative Architecture for Optimal Voltage Regulation in Smart Grids
    Professor Alfredo VaccaroDr Ahmed F Zobaa
  156. Article
    Power Quality – Monitoring, Analysis and Enhancement
    Dr Ahmed F Zobaa
  157. Article
    Power Quality Monitoring
    Dr Ahmed F Zobaa
  158. Article
    Impacts of Climate Change on the Power Industry and How It is Adapting
    Dr Ahmed F Zobaa
  159. Article
    Assessment of Different Objectives for Harmonics Passive Filters Design
    Dr Ahmed F Zobaa
  160. Article
    WET: A wave energy toolbox for oscillating-body converters
    Dr Ahmed F Zobaa
  161. Article
    Renewable Energy, Global Warming Problem and Impact of Power Electronics
    Dr Ahmed F Zobaa
  162. Article
    The influence of nuclear generation on CO2 emissions and on the cost of the Spanish system in long-term generation planning
    Dr Ahmed F ZobaaDr CARLOS J RENEDO
  163. Article
    Handbook of Renewable Energy Technology
    Dr Ahmed F Zobaa
  164. Article
    HANDBOOK OF RENEWABLE ENERGY TECHNOLOGY
    Dr Ahmed F Zobaa
  165. Article
    FRONT MATTER
    Dr Ahmed F Zobaa
  166. Article
    BACK MATTER
    Dr Ahmed F Zobaa
  167. Article
    Particle swarm optimisation of resonant controller parameters for power converters
    Dr Ahmed F Zobaa
  168. Article
    Multiphase tubular permanent magnet linear generator for wave energy converters
    Dr Ahmed F Zobaa
  169. Article
    An interface converter of hybrid power sources with supercapacitors
    Dr Ahmed F Zobaa
  170. Article
    Sizing of passive filters in time-varying nonsinusoidal environments
    Professor Alfredo VaccaroDr Ahmed F Zobaa
  171. Article
    Power circuit design based on PSO optimization
    Dr Ahmed F Zobaa
  172. Article
    Mathematical modeling of photovoltaic systems
    Dr Ahmed F Zobaa
  173. Article
    Cooperative fuzzy controllers for autonomous voltage regulation in Smart Grids
    Professor Alfredo VaccaroDr Ahmed F Zobaa
  174. Article
    A Hybird Algorithm For Blocking Power Swings
    Dr Ahmed F Zobaa
  175. Article
    Three-dimensional Non-detection Zone for Assessing Anti-islanding Detection Schemes
    Dr Ahmed F Zobaa
  176. Article
    Comparison of Shunt-passive and Series-passive Filters for DC Drive Loads
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  177. Article
    An Improved Design of a Fully Automated Multiple Output Micropotentiometer
    Dr Ahmed F Zobaa
  178. Article
    Electrical Performance Study of a Large Area Multicrystalline Silicon Solar Cell Using a Current Shunt and a Micropotentiometer
    Dr Ahmed F Zobaa
  179. Article
    Temperature Effects on the Electrical Performance of Large Area Multicrystalline Silicon Solar Cells Using the Current Shunt Measuring Technique
    Dr Ahmed F Zobaa
  180. Article
    Power electronics and energy management of hybrid power sources with supercapacitors
    Dr Ahmed F Zobaa
  181. Article
    The impact of energy awareness on energy efficiency
    Dr Ahmed F Zobaa
  182. Article
    Marine renewable energy development – research, design, install
    Dr Ahmed F ZobaaProf Brendan John Godley
  183. Article
    Power Factor Correction Based on Transmission Loss Minimization with Uncertain Source Harmonics and Load Characteristics
    Dr Ahmed F Zobaa
  184. Article
    New index that find a relation between Total harmonic distortion and losses
    Dr Ahmed F ZobaaDr Shady H.E. Abdel Aleem
  185. Article
    Offshore power conditioning system connecting arrays of wave energy converters to the electric power grid
    Dr Ahmed F Zobaa
  186. Article
    Ant colony optimization of controller parameters for power converters
    Dr Ahmed F Zobaa
  187. Article
    Power System Reliability Evaluation Using Safety Factor Concept And Simpson's 1/3rd Rule
    Dr Ahmed F Zobaa
  188. Article
    Transmission lines differential protection based on the energy conservation law
    Dr Ahmed F Zobaa
  189. Article
    Editorial
    Dr Ahmed F Zobaa
  190. Article
    Establishment and characterization of a traceable AC voltage source at NIS, Egypt
    Dr Ahmed F Zobaa
  191. Article
    Neural Network Applications in Electrical Engineering
    Dr Ahmed F Zobaa
  192. Article
    Integration into Undergraduate Courses of Transformer Tests Using MATLAB/Simulink
    Dr Ahmed F Zobaa
  193. Article
    Letter to the Editor: Optimal Sizing of the Passive Filter's Elements in Hybrid Active Filters
    Dr Ahmed F Zobaa
  194. Article
    Letter-to-Editor: Some Observations to the Concept of Power Factor Correction in Nonsinusoidal Environments
    Dr Ahmed F Zobaa
  195. Article
    Passive harmonic filters design using Fortran Feasible Sequential Quadratic Programming
    Dr Ahmed F Zobaa
  196. Article
    Letter to the Editor: Distortion Power Optimization for Nonlinear Loads
    Dr Ahmed F Zobaa
  197. Article
    Power electronics for distributed and co-generation
    Dr Ahmed F Zobaa
  198. Article
    Control and protection of distribution systems with distributed generators
    Dr Ahmed F Zobaa
  199. Article
    Mathematical optimisation techniques applied to power system operation and planning
    Dr Ahmed F Zobaa
  200. Article
    Policy and economic issues of electrical power and energy systems
    Dr Ahmed F Zobaa
  201. Article
    Electric power systems real-time monitoring and control
    Dr Ahmed F Zobaa
  202. Article
    The Optimal LC Compensator Corresponding to Maximum Annual Reduction in the Source Losses
    Dr Ahmed F Zobaa
  203. Article
    A Comprehensive Overview on Reactive Power Compensation Technologies for Wind Power Applications
    Dr Ahmed F Zobaa
  204. Article
    A Comprehensive Overview on Reactive Power Compensation Technologies for Wind Power Applications
    Dr Ahmed F Zobaa
  205. Article
    Maintaining a good power factor and saving money for industrial loads
    Dr Ahmed F Zobaa
  206. Article
    Voltage Harmonic Reduction for Randomly Time-Varying Source Characteristics and Voltage Harmonics
    Dr Ahmed F Zobaa
  207. Article
    Development and opportunities of distributed generation fuelled by renewable energy sources
    Dr Ahmed F Zobaa
  208. Article
    Trends, features and recent research efforts in the field of hybrid electric vehicles
    Dr Ahmed F Zobaa
  209. Article
    Distributed resources and distribution system infrastructure
    Dr Ahmed F Zobaa
  210. Article
    The globalization of energy markets in Asia
    Dr Ahmed F Zobaa
  211. Article
    International response to climate change: an overview
    Dr Ahmed F Zobaa
  212. Article
    Electric power development and trade, and power sector reform in Africa
    Dr Ahmed F Zobaa
  213. Article
    THE IMPACT OF SHUNT COMPENSATION ON TOTAL HARMONIC DISTORTION
    Dr Ahmed F Zobaa
  214. Article
    Effect of time variation of system impedance and voltage harmonics on LC compensation for nonlinear loads
    Dr Ahmed F Zobaa
  215. Article
    Some Issues Related to Power Generation Using Wind Energy Conversion Systems: An Overview
    Dr Ahmed F Zobaa
  216. Article
    Non-fundamental apparent power optimization using passive filters
    Dr Ahmed F Zobaa
  217. Article
    An overview of the different situations of renewable energy in the European Union
    Dr Ahmed F Zobaa
  218. Article
    LCCompensation for Nonlinear Loads Taking Into Account Cost Constraints
    Dr Ahmed F Zobaa
  219. Article
    The Most Economical Power Factor Correction According to Tariff Structures in Egypt
    Dr Ahmed F Zobaa
  220. Article
    The Optimal Passive Filters to Minimize Voltage Harmonic Distortion at a Load Bus
    Dr Ahmed F Zobaa
  221. Article
    Microencapsulation by solvent extraction/evaporation: reviewing the state of the art of microsphere preparation process technology
    Professor Hans P MerkleDr Ahmed F Zobaa
  222. Article
    Issues related to wind energy conversion systems
    Dr Ahmed F Zobaa
  223. Article
    An introduction to reactive power compensation for wind farms
    Dr Ahmed F Zobaa
  224. Article
    Harmonic adjusted power factor correction in nonsinusoidal environment
    Dr Ahmed F Zobaa
  225. Article
    Cost-Effective Applications of Power Factor Correction for Nonlinear Loads
    Dr Ahmed F Zobaa
  226. Article
    LC Compensators Based on Transmission Loss Minimization for Nonlinear Loads
    Dr Ahmed F Zobaa
  227. Article
    A new approach for voltage harmonic distortion minimization
    Dr Ahmed F Zobaa
  228. Article
    Practical Considerations Regarding Power Factor for Nonlinear Loads
    Dr Ahmed F Zobaa
  229. Article
    LC Compensators for Power FactorCorrection of Nonlinear Loads
    Dr Ahmed F Zobaa
  230. Article
    Capacitive compensation at nonsinsoidal buses based on IEEE Std. 18-1992
    Dr Ahmed F Zobaa
  231. Article
    Power factor and your electrical utility bill in egypt
    Dr Ahmed F Zobaa
  232. Article
    Effect of connecting shunt capacitor on nonlinear load terminals
    Dr Ahmed F Zobaa
  233. Article
    Foreword
    Dr Ahmed F Zobaa
  234. Article
    Sizing of capacitors to optimize the power factor at non-sinusoidal frequencies
    Dr Ahmed F Zobaa
  235. Article
    On the economic selection of capacitive compensator sizes in nonsinusoidal conditions
    Dr Ahmed F Zobaa
  236. Article
    Effect of terminal capacitance on the supply current distortion factor
    Dr Ahmed F Zobaa
  237. Article
    As responsabilidades do editor de um periódico científico
  238. Article
    Editorial
    Dr Ahmed F Zobaa
  239. Article
    Foreword
    Dr Ahmed F Zobaa
  240. Article
    Energy security in the Asia-Pacific region
    Dr Ahmed F Zobaa
  241. Article
    Southern african power pools
    Dr Ahmed F Zobaa
  242. Article
    Climate change risks and financial sector
    Dr Ahmed F Zobaa
  243. Article
    Status of international interconnections in North Africa
    Dr Ahmed F Zobaa
  244. Article
    Skin effect on optimal power factor
    Dr Ahmed F Zobaa
  245. Article
    A comprehensive review on distributed power generation
    Dr Ahmed F Zobaa
  246. Article
    Power factor optimization based on manufacturers standards of the capacitors for nonlinear loads
    Dr Ahmed F Zobaa
  247. Article
    LC compensators based on cost minimization for nonlinear loads
    Dr Ahmed F Zobaa
  248. Article
    Comparing capacitive and LC compensators for power factor correction
    Dr Ahmed F Zobaa
  249. Article
    Practical considerations on power factor correction for nonlinear loads
    Dr Ahmed F Zobaa
  250. Article
    Comparing power factor and displacement factor corrections based on IEEE Std. 18-2002
    Dr Ahmed F Zobaa
  251. Article
    Effect of terminal capacitance on the supply current distortion factor
    Dr Ahmed F Zobaa
  252. Article
    Harmonic problems produced from the use of adjustable speed drives in industrial plants: case study
    Dr Ahmed F Zobaa
  253. Article
    Effect of time variation of system impedance and voltage harmonics on LC compensation for nonlinear loads
    Dr Ahmed F Zobaa
  254. Article
    Introduction
    Dr Ahmed F Zobaa
  255. Article
    Security Methods for Critical Infrastructure Communications
    Dr Ahmed F Zobaa