All Stories

  1. Precise parameter extraction for standard PV cells and realistic PV Trina modules using human evolutionary optimization algorithm with experimental validation

    Article • Energy Conversion and Management X, September 2026, Elsevier

    Dr Ragab A. El Sehiemy

  2. Adaptive Chaotic Golden Jackal Optimization for the Multi-Objective Optimal Design of Three-Element Dynamic Vibration Absorbers

    Article • Mathematical and Computational Applications, August 2026, MDPI AG

    Dr Ragab A. El Sehiemy , mohamed ali el sayed

  3. Optimal parameter extraction of fuel cells based on interval branch-and-bound optimization algorithm

    Article • Energy Reports, June 2026, Elsevier

    Dr Ragab A. El Sehiemy

  4. Collaborative precise modeling of fuel cells based on adaptive Huber loss function and wild horse optimizer with critical statistical analysis

    Article • International Journal of Hydrogen Energy, June 2026, Elsevier

    Prof. Hany Mohamed Hasanien, Dr Ragab A. El Sehiemy

  5. Exploring short/long-term measures of microgrids for efficient power system resilience

    Article • Journal of Safety Science and Resilience, May 2026, Elsevier

    Dr Ragab A. El Sehiemy

  6. A comprehensive analysis of multi-dimension optimal integration of distributed generation systems into distribution networks

    Article • April 2026, Wiley

    Dr Ragab A. El Sehiemy

  7. Hybrid Brown-Bear and Hippopotamus Optimization with Quasi-Opposition-Based Learning for Optimal Power Flow with Renewable Energy Integration

    Article • Computers & Electrical Engineering, March 2026, Elsevier

    Dr Ragab A. El Sehiemy

  8. Optimal harmonics prediction for distribution systems powered by multi-energy sources using bidirectional long-short term memory combined with data sequence

    Article • Applied Soft Computing, December 2025, Elsevier

    Dr Ragab A. El Sehiemy

  9. Data-driven modelling of thermal conductivity in electrically aligned PDMS–diamond composites with experimental verification

    Article • Applied Thermal Engineering, December 2025, Elsevier

    Dr Ragab A. El Sehiemy , Dr. Masafumi Inaba

  10. Optimal Scheduling of Electric Vehicle Charging and Discharging Using two Optimization Paradigms

    Article • Results in Engineering, December 2025, Elsevier

    Dr Ragab A. El Sehiemy

  11. Development of hybrid optimization approach combined with AI-based techniques for prediction of electrical fields in overhead transmission lines

    Article • The Journal of Supercomputing, November 2025, Springer Science + Business Media

    Dr Ragab A. El Sehiemy , Djekidel Rabah

  12. Multi-objective Transit Search Optimizer for Dynamic Reconfiguration of Standard and Realistic Radial Distribution Networks with Hosted Renewables and EV Charging Stations

    Article • Results in Engineering, November 2025, Elsevier

    Dr Ragab A. El Sehiemy

  13. Multistage prediction approach of EVs charging performance in smart transportation systems by deep learning technique

    Article • Scientific Reports, October 2025, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  14. Optimal allocation of distributed generation units and fast electric vehicle charging stations for sustainable cities

    Article • Green Energy and Intelligent Transportation, October 2025, Elsevier

    Dr Ragab A. El Sehiemy

  15. A proposed wavelet analysis based fault diagnosis scheme of power transformers using fault signatures and CT saturation

    Article • Results in Engineering, September 2025, Elsevier

    Dr Ragab A. El Sehiemy

  16. Detection of Harmonic and Interharmonics Contents in Water Desalination Plants' Distribution System Based on Deep Learning Algorithms

    Article • Energy Science & Engineering, August 2025, Wiley

    Dr Ragab A. El Sehiemy

  17. Generic fuzzy-based optimal energy management strategy for efficient performance of realistic micro-grids with battery lifetime enhancement under climate changes

    Article • Journal of Energy Storage, August 2025, Elsevier

    Dr Ragab A. El Sehiemy

  18. Robust techno-economic optimization of energy hubs under uncertainty using active learning with artificial neural networks

    Article • Scientific Reports, July 2025, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  19. Generic optimal power flow solution associated with technical improvements and emission reduction by multi-objective ARO algorithm

    Article • Scientific Reports, July 2025, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  20. Accurate multi-phase unsupervised and supervised approach to fault detection in power transmission networks

    Article • Neural Computing and Applications, July 2025, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  21. Accurate, tiny size and low power consumption framework for controlling physiological humans states in smart home systems

    Article • Journal of Contemporary Technology and Applied Engineering, June 2025, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  22. Optimal parameter extraction of equivalent circuits for single- and three- phase Power transformers based on arctic puffin algorithm accomplished with experimental verification

    Article • Results in Engineering, June 2025, Elsevier

    Dr Ragab A. El Sehiemy

  23. Generic multidimensional economic environmental operation of power systems using equilibrium optimization algorithm

    Article • Scientific Reports, May 2025, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  24. Adaptive Speed Tuning of Permanent Magnet Synchronous Motors Using Intelligent Fuzzy Based Controllers for Pumping Applications

    Article • Processes, May 2025, MDPI AG

    Dr Ragab A. El Sehiemy

  25. High precision experimentally validated adaptive neuro fuzzy inference system controller for DC motor drive system

    Article • Scientific Reports, April 2025, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  26. Accurate harmonics mitigation for water desalination plant supplied by multi-energy sources based on deep learning algorithms

    Article • Alexandria Engineering Journal, March 2025, Elsevier

    Dr Ragab A. El Sehiemy

  27. Parameters Estimation of Modified Triple Diode Model of PSCs Considering Charge Accumulations and Electric Field Effects Using Puma Optimizer

    Article • Computer Modeling in Engineering & Sciences, January 2025, Tsinghua University Press

    Dr Ragab A. El Sehiemy

  28. Robust parameter estimation of proton exchange membrane fuel cell using Huber loss statistical function

    Article • Energy Conversion and Management, January 2025, Elsevier

    Dr Ragab A. El Sehiemy

  29. A Review of Modern Strategies for Enhancing Power Quality and Hosting Capacity in Renewable-Integrated Grids: From Conventional Devices to AI-Based Solutions

    Article • Computer Modeling in Engineering & Sciences, January 2025, Computers, Materials and Continua (Tech Science Press)

    Dr Ragab A. El Sehiemy

  30. Multi-Stage Centralized Energy Management for Interconnected Microgrids: Hybrid Forecasting, Climate-Resilient, and Sustainable Optimization

    Article • Computer Modeling in Engineering & Sciences, January 2025, Tsinghua University Press

    Dr Ragab A. El Sehiemy

  31. Voltage Stability Enrichment in DC Microgrids with UPFC Compensator and Artificial Neural Networks

    Article • December 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  32. Performance Study of MCrAlY Flame Sprayed Coating on AISI 304 Stainless Steel of Microstructure and Sliding Wear at High Temperatures

    Article • JOM, October 2024, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  33. Solving Optimal Power Flow Using New Efficient Hybrid Jellyfish Search and Moth Flame Optimization Algorithms

    Article • Algorithms, October 2024, MDPI AG

    Dr Ragab A. El Sehiemy

  34. Parameter extraction of proton exchange membrane fuel cell based on artificial rabbits’ optimization algorithm and conducting laboratory tests

    Article • Scientific Reports, September 2024, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  35. Advanced extraction of PV parameters’ models based on electric field impacts on semiconductor conductivity using QIO algorithm

    Article • Scientific Reports, July 2024, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  36. Optimization of electric field screening effect under EHV overhead transmission lines using hybrid computing CSM-GOA paradigm

    Article • Archiv für Elektrotechnik, June 2024, Springer Science + Business Media

    Dr Ragab A. El Sehiemy , Djekidel Rabah

  37. Optimal sizing and siting of single tunned passive filter based on jellyfish algorithm

    Article • Energy Technologies and Environment, May 2024, Anser Press Pte. Ltd.

    Dr Ragab A. El Sehiemy

  38. A Fuzzy Logic Based Maximum Power Point Tracking of PV Systems Supplying Remote Sensing Devices of Two Units Cube Satellite Applications

    Article • ERJ Engineering Research Journal, April 2024, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  39. Efficient economic operation based on load dispatch of power systems using a leader white shark optimization algorithm

    Article • Neural Computing and Applications, March 2024, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  40. Robust generation expansion planning in power grids under renewable energy penetration via honey badger algorithm

    Article • Neural Computing and Applications, February 2024, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  41. Multi-Objective Optimal Allocation of Hybrid Photovoltaic Distributed Generators and Distribution Static Var Compensators in Radial Distribution Systems Using Various Optimization Algorithms

    Article • Journal of Electrical Systems, January 2024, Science Research Society

    Dr Ragab A. El Sehiemy

  42. An enhanced optimizer of social network search for multi-dimension optimal power flow in electrical power grids

    Article • International Journal of Electrical Power & Energy Systems, January 2024, Elsevier

    Prof. Hany Mohamed Hasanien, Dr Ragab A. El Sehiemy

  43. Accurate Identification of Harmonic Distortion for Micro-Grids Using Artificial Intelligence-Based Predictive Models

    Article • IEEE Access, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  44. Mitigating Uncertainty Problems of Renewable Energy Resources Through Efficient Integration of Hybrid Solar PV/Wind Systems Into Power Networks

    Article • IEEE Access, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , Dr Adel M SHARAF

  45. Adaptive War Strategy Optimizer for Parameter Estimation of Solar Photovoltaic Models Under Different Climate Changes

    Article • January 2024, Elsevier

    Dr Ragab A. El Sehiemy

  46. Integration of DG Units in Radial Distribution System Using Arifitical Humminbird Algorithm

    Article • December 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  47. Solving OPF Problem Considering Environmental Concerns Using Self-Learning JAYA Algorithm

    Article • December 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  48. Optimizing Multi-Layer Perovskite Solar Cell Dynamic Models with Hysteresis Consideration Using Artificial Rabbits Optimization

    Article • Mathematics, December 2023, MDPI AG

    Mostafa Elhosseini, Dr Ragab A. El Sehiemy

  49. A proposed fault identification-based fuzzy approach for active distribution networks with photovoltaic systems

    Article • Measurement, December 2023, Elsevier

    Dr Ragab A. El Sehiemy

  50. Improved Tasmanian devil optimization algorithm for parameter identification of electric transformers

    Article • Neural Computing and Applications, November 2023, Springer Science + Business Media

    Associate prof. mohamed I. abdelwanis, Dr Ragab A. El Sehiemy

  51. Solving the Optimal Power Flow Problem in Power Systems Using the Mountain Gazelle Algorithm

    Article • November 2023, MDPI AG

    Dr Ragab A. El Sehiemy

  52. Optimal parameters extraction of photovoltaic triple diode model using an enhanced artificial gorilla troops optimizer

    Article • Energy, November 2023, Elsevier

    Dr Ragab A. El Sehiemy

  53. Reliability constrained dynamic generation expansion planning using honey badger algorithm

    Article • Scientific Reports, October 2023, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  54. Critical Issues of Optimal Reactive Power Compensation Based on an HVAC Transmission System for an Offshore Wind Farm

    Article • Sustainability, September 2023, MDPI AG

    Dr Ragab A. El Sehiemy

  55. Critical Technical Issues with a Voltage-Source-Converter-Based High Voltage Direct Current Transmission System for the Onshore Integration of Offshore Wind Farms

    Article • Sustainability, September 2023, MDPI AG

    Dr Ragab A. El Sehiemy

  56. Renewable-Based Microgrids: Design, Control and Optimization

    Article • August 2023, MDPI AG

    Dr Ragab A. El Sehiemy

  57. TLBO merged with studying effect for Economic Environmental Energy Management in High Voltage AC Networks Hybridized with Multi-Terminal DC Lines

    Article • Applied Soft Computing, August 2023, Elsevier

    Dr Ragab A. El Sehiemy

  58. Renewable-Based Microgrids: Design, Control and Optimization

    Article • Applied Sciences, July 2023, MDPI AG

    Dr Ragab A. El Sehiemy , Professor Francisco Jurado

  59. Gaussian process regression‐based load forecasting model

    Article • IET Generation Transmission & Distribution, July 2023, the Institution of Engineering and Technology (the IET)

    Dr Anamika Yadav, Dr Ragab A. El Sehiemy

  60. Reliability enhancement and power loss reduction in medium voltage distribution feeders using modified jellyfish optimization

    Article • Alexandria Engineering Journal, July 2023, Elsevier

    Dr Ragab A. El Sehiemy , Professor Francisco Jurado

  61. Optimal Allocation of Distributed Generation Units and Fast Electric Vehicle Charging Stations for Sustainable Cities

    Article • June 2023, Wiley

    Dr Ragab A. El Sehiemy

  62. Electrical parameters extraction of PV modules using artificial hummingbird optimizer

    Article • Scientific Reports, June 2023, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  63. Assessment and Enhancement of Uncertain Renewable Energy Hosting Capacity With/out Voltage Control Devices in Distribution Grids

    Article • IEEE Systems Journal, June 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  64. Fuel-cell parameter estimation based on improved gorilla troops technique

    Article • Scientific Reports, May 2023, Springer Science + Business Media

    Professor Attia A. El-Fergany, Dr Ragab A. El Sehiemy

  65. Maximizing Renewable Energy Integration in Distribution Networks: An ESCSO Algorithm for Optimal PV and WT Planning under Uncertainty 

    Article • May 2023, Research Square

    Professor Francisco Jurado, Dr Ragab A. El Sehiemy

  66. A Chaotic Krill Herd Technique for Solving Combined Economic Emission Dispatch

    Article • Electrotehnica Electronica Automatica, May 2023, Editura Electra

    Dr Ragab A. El Sehiemy

  67. Artificial ecosystem optimization by means of fitness distance balance model for engineering design optimization

    Article • The Journal of Supercomputing, May 2023, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  68. Assessment of Wind Energy based on Optimal Weibull Parameters Estimation using Bald Eagle Search Algorithm: Case Studies from Egypt

    Article • Journal of Electrical Engineering and Technology, April 2023, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  69. Optimal Allocation of PV-STATCOM Devices in Distribution Systems for Energy Losses Minimization and Voltage Profile Improvement via Hunter-Prey-Based Algorithm

    Article • Energies, March 2023, MDPI AG

    Dr Ragab A. El Sehiemy

  70. Photovoltaic model parameters identification using an innovative optimization algorithm

    Article • IET Renewable Power Generation, March 2023, the Institution of Engineering and Technology (the IET)

    Prof. Hany Mohamed Hasanien, Dr Ragab A. El Sehiemy

  71. An Augmented Social Network Search Algorithm for Optimal Reactive Power Dispatch Problem

    Article • Mathematics, March 2023, MDPI AG

    Dr Ragab A. El Sehiemy

  72. Single- and Multi-Objective Optimization Frameworks of Shape Design of Tubular Linear Synchronous Motor

    Article • Energies, March 2023, MDPI AG

    Dr Ragab A. El Sehiemy

  73. Analysis of the Optimized Compensating Loops Effect on the Magnetic Induction Due to Very-High-Voltage Underground Cable Using Grey Wolf Optimizer

    Article • Arabian Journal for Science and Engineering, February 2023, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  74. Multi Dimension-Based Optimal Allocation of Uncertain Renewable Distributed Generation Outputs with Seasonal Source-Load Power Uncertainties in Electrical Distribution Network Using Marine Predator Algorithm

    Article • Energies, February 2023, MDPI AG

    Dr Ragab A. El Sehiemy

  75. Conclusions

    Article • January 2023, Taylor & Francis

    Dr Ragab A. El Sehiemy

  76. Harmonic Load Flow Analysis for Radial Distribution Systems

    Article • January 2023, Taylor & Francis

    Dr Ragab A. El Sehiemy

  77. Harmonic Mitigation for Distribution Systems with Inverter-Based DGs

    Article • January 2023, Taylor & Francis

    Dr Ragab A. El Sehiemy

  78. Introduction

    Article • January 2023, Taylor & Francis

    Dr Ragab A. El Sehiemy

  79. Optimal Placement and Sizing of Distributed Generation and Capacitor Banks in Distribution Systems

    Article • January 2023, Taylor & Francis

    Dr Ragab A. El Sehiemy

  80. Optimization Techniques

    Article • January 2023, Taylor & Francis

    Dr Ragab A. El Sehiemy

  81. Parametric Analysis of Single-Tuned Harmonic Filter

    Article • January 2023, Taylor & Francis

    Dr Ragab A. El Sehiemy

  82. Power Quality Enhancement using Artificial Intelligence Techniques

    Article • January 2023, Taylor & Francis

    Dr Ragab A. El Sehiemy

  83. Power Quality in Smart Distribution Systems

    Article • January 2023, Taylor & Francis

    Dr Ragab A. El Sehiemy

  84. Proportional-Integral-Derivative Controller Based-Artificial Rabbits Algorithm for Load Frequency Control in Multi-Area Power Systems

    Article • Fractal and Fractional, January 2023, MDPI AG

    Dr Ragab A. El Sehiemy

  85. Photovoltaic model parameters identification using Northern Goshawk Optimization algorithm

    Article • Energy, January 2023, Elsevier

    Prof. Hany Mohamed Hasanien, Dr Ragab A. El Sehiemy

  86. A Fuzzy Logic Based Mpp Tracking of Pv Systems Supplied Remote Sensing Devices of Satellite Applications

    Article • January 2023, Elsevier

    Dr Ragab A. El Sehiemy

  87. Enhanced Real Coded Genetic Algorithm for Optimal DG Placement in a Radial Distribution System

    Article • Journal of Electrical Engineering and Technology, December 2022, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  88. An improved RCGA for Parameter extraction of three-diode PV model

    Article • December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  89. Load Frequency Control of Interconnected Power System Using Artificial Hummingbird Optimization

    Article • December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  90. Optimal Allocation and Sizing of Distributed Generation and Electric Vehicle Charging Stations using Artificial Bee Colony and Particle Swarm Optimization Algorithms

    Article • December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  91. Reliability Improvement Based Reconfiguration of Distribution Networks via Social Network Search Algorithm

    Article • December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  92. Identifying optimal border of virtual power plants considering uncertainties and demand response

    Article • Alexandria Engineering Journal, December 2022, Elsevier

    Dr Ragab A. El Sehiemy

  93. Improved Heap-Based Optimizer for DG Allocation in Reconfigured Radial Feeder Distribution Systems

    Article • IEEE Systems Journal, December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  94. Optimal settings of multiple inverter-based distributed generation for restoring coordination of DOCRs in mesh distribution networks

    Article • Electric Power Systems Research, December 2022, Elsevier

    Dr Ragab A. El Sehiemy

  95. An interior search algorithm based on chaotic and crossover strategies for parameter extraction of polyphase induction machines

    Article • Neural Computing and Applications, November 2022, Springer Science + Business Media

    Associate prof. mohamed I. abdelwanis, Dr Ragab A. El Sehiemy

  96. An Improved Artificial Ecosystem Algorithm for Economic Dispatch with Combined Heat and Power Units

    Article • Applied Sciences, November 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  97. A multi-objective equilibrium optimization for optimal allocation of batteries in distribution systems with lifetime maximization

    Article • Journal of Energy Storage, November 2022, Elsevier

    Dr Ragab A. El Sehiemy

  98. Improved SNS algorithm with high exploitative strategy for dynamic combined heat and power dispatch in co-generation systems

    Article • Energy Reports, November 2022, Elsevier

    Dr Ragab A. El Sehiemy

  99. Review on Active Distribution Networks with Fault Current Limiters and Renewable Energy Resources

    Article • Energies, October 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  100. A Honey Badger Optimization for Minimizing the Pollutant Environmental Emissions-Based Economic Dispatch Model Integrating Combined Heat and Power Units

    Article • Energies, October 2022, MDPI AG

    Mostafa Elhosseini, Dr Ragab A. El Sehiemy

  101. Aquila Optimization Algorithm for Wind Energy Potential Assessment Relying on Weibull Parameters Estimation

    Article • Wind, September 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  102. A Novel Model for Enhancing the Resilience of Smart MicroGrids’ Critical Infrastructures with Multi-Criteria Decision Techniques

    Article • Applied Sciences, September 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  103. Optimal Operational Reliability and Reconfiguration of Electrical Distribution Network Based on Jellyfish Search Algorithm

    Article • Energies, September 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  104. Representations of solar photovoltaic triple-diode models using artificial hummingbird optimizer

    Article • Energy Sources Part A Recovery Utilization and Environmental Effects, September 2022, Taylor & Francis

    Professor Attia A. El-Fergany, Dr Ragab A. El Sehiemy

  105. High gain chopper supplied from PV system to fed synchronous reluctance motor drive for pumping water application

    Article • Scientific Reports, September 2022, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  106. Maximization Approach of Hosting Capacity Based on Uncertain Renewable Energy Resources Using Network Reconfiguration and Soft Open Points

    Article • International Transactions on Electrical Energy Systems, September 2022, Wiley

    Dr Ragab A. El Sehiemy

  107. Optimal Power Flow Incorporating Thyristor-Controlled Series Capacitors Using the Gorilla Troops Algorithm

    Article • International Transactions on Electrical Energy Systems, August 2022, Wiley

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  108. Reconfiguration of electrical distribution network-based DG and capacitors allocations using artificial ecosystem optimizer: Practical case study

    Article • Alexandria Engineering Journal, August 2022, Elsevier

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  109. Optimal parameter estimation of three solar cell models using modified spotted hyena optimization

    Article • Journal of Ambient Intelligence and Humanized Computing, July 2022, Springer Science + Business Media

    Prof. Hany Mohamed Hasanien, Dr Ragab A. El Sehiemy

  110. Implementation of an Electronically Based Active Power Filter Associated with a Digital Controller for Harmonics Elimination and Power Factor Correction

    Article • Electronics, July 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  111. Enhanced Teaching Learning-Based Algorithm for Fuel Costs and Losses Minimization in AC-DC Systems

    Article • Mathematics, July 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  112. An improved heap optimization algorithm for efficient energy management based optimal power flow model

    Article • Energy, July 2022, Elsevier

    Prof. Hany Mohamed Hasanien, Dr Ragab A. El Sehiemy

  113. Parameter identification and state of charge estimation of Li-Ion batteries used in electric vehicles using artificial hummingbird optimizer

    Article • Journal of Energy Storage, July 2022, Elsevier

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  114. A Multi-Objective Teaching–Learning Studying-Based Algorithm for Large-Scale Dispatching of Combined Electrical Power and Heat Energies

    Article • Mathematics, June 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  115. Nonlinear Dynamic Model for Parameter Estimation of Li-Ion Batteries Using Supply–Demand Algorithm

    Article • Energies, June 2022, MDPI AG

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  116. Turbulent Flow of Water-Based Optimization for Solving Multi-Objective Technical and Economic Aspects of Optimal Power Flow Problems

    Article • Mathematics, June 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  117. Estimation of electrical parameters of photovoltaic panels using heap‐based algorithm

    Article • IET Renewable Power Generation, June 2022, the Institution of Engineering and Technology (the IET)

    Prof. Hany Mohamed Hasanien, Dr Ragab A. El Sehiemy

  118. An Enhanced Slime Mould Optimizer That Uses Chaotic Behavior and an Elitist Group for Solving Engineering Problems

    Article • Mathematics, June 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  119. Parameter identification of solar photovoltaic cell and module models via supply demand optimizer

    Article • Ain Shams Engineering Journal, June 2022, Elsevier

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  120. Optimal parameter estimation of solid oxide fuel cells model using bald eagle search optimizer

    Article • International Journal of Energy Research, May 2022, Wiley

    Professor Attia A. El-Fergany, Dr Ragab A. El Sehiemy

  121. Developed Gorilla Troops Technique for Optimal Power Flow Problem in Electrical Power Systems

    Article • Mathematics, May 2022, MDPI AG

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  122. Optimal planning of uncertain renewable energy sources in unbalanced distribution systems by a multi‐objective hybrid PSO–SCO algorithm

    Article • IET Renewable Power Generation, May 2022, the Institution of Engineering and Technology (the IET)

    Dr Ragab A. El Sehiemy

  123. An Amalgamated Heap and Jellyfish Optimizer for economic dispatch in Combined heat and power systems including N-1 Unit outages

    Article • Energy, May 2022, Elsevier

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  124. Identification study of solar cell/module using recent optimization techniques

    Article • International Journal of Electrical and Computer Engineering (IJECE), April 2022, Institute of Advanced Engineering and Science

    Dr Ragab A. El Sehiemy

  125. A heap-based algorithm with deeper exploitative feature for optimal allocations of distributed generations with feeder reconfiguration in power distribution networks

    Article • Knowledge-Based Systems, April 2022, Elsevier

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  126. Design of cascaded controller based on coyote optimizer for load frequency control in multi-area power systems with renewable sources

    Article • Control Engineering Practice, April 2022, Elsevier

    Dr Ragab A. El Sehiemy

  127. Multi-dimensional energy management based on an optimal power flow model using an improved quasi-reflection jellyfish optimization algorithm

    Article • Engineering Optimization, March 2022, Taylor & Francis

    Dr Ragab A. El Sehiemy

  128. Quasi-Reflection Jellyfish Optimizer for Optimal Power Flow in Electrical Power Systems

    Article • Studies in Informatics and Control, March 2022, ICI Bucharest

    Dr Ragab A. El Sehiemy

  129. A Modified Whale Optimizer for Single- and Multi-Objective OPF Frameworks

    Article • Energies, March 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  130. Enhanced social network search algorithm with powerful exploitation strategy for PV parameters estimation

    Article • Energy Science & Engineering, March 2022, Wiley

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  131. Renewable Energy Micro-Grid Interfacing: Economic and Environmental Issues

    Article • Electronics, March 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  132. Optimal Economic–Environmental Operation for AC-MTDC Grids by Improved Crow Search Algorithm

    Article • IEEE Systems Journal, March 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  133. A novel improved marine predators algorithm for combined heat and power economic dispatch problem

    Article • Alexandria Engineering Journal, March 2022, Elsevier

    Dr Ragab A. El Sehiemy

  134. Intelligent fuzzy-based controllers for voltage stability enhancement of AC-DC micro-grid with D-STATCOM

    Article • Alexandria Engineering Journal, March 2022, Elsevier

    Dr Ragab A. El Sehiemy

  135. Renewable Energy Sources Scheduling Approach for Windfarm Layout Optimization by Using Ant Lion Optimization Algorithm

    Article • Applied Mechanics and Materials, February 2022, Trans Tech Publications

    Dr Ragab A. El Sehiemy

  136. A two-stage method for optimal placement of distributed generation units and capacitors in distribution systems

    Article • Applied Energy, February 2022, Elsevier

    Dr Ragab A. El Sehiemy

  137. Techno-economic based static and dynamic transmission network expansion planning using improved binary bat algorithm

    Article • Alexandria Engineering Journal, February 2022, Elsevier

    Dr Ragab A. El Sehiemy

  138. A Proposed Uncertainty Reduction Criterion of Renewable Energy Sources for Optimal Operation of Distribution Systems

    Article • Applied Sciences, January 2022, MDPI AG

    Dr Ragab A. El Sehiemy

  139. A novel single/multi-objective frameworks for techno-economic operation in power systems using tunicate swarm optimization technique

    Article • Journal of Ambient Intelligence and Humanized Computing, January 2022, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  140. Parameter optimization of PV modules: An overview

    Article • January 2022, Elsevier

    Dr. Baseem Khan, Dr Ragab A. El Sehiemy

  141. Multi-stage fuzzy based flexible controller for effective voltage stabilization in power systems

    Article • ISA Transactions, January 2022, Elsevier

    Dr Ragab A. El Sehiemy

  142. An Intelligent Heap-Based Technique With Enhanced Discriminatory Attribute for Large-Scale Combined Heat and Power Economic Dispatch

    Article • IEEE Access, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  143. Ant Colony Optimization Algorithm for Electrical Power Systems Applications

    Article • January 2022, IGI Global

    Dr Ragab A. El Sehiemy

  144. Contributors

    Article • January 2022, Elsevier

    Dr Ragab A. El Sehiemy

  145. Dynamic Electrical Models of Perovskite Solar Cells Considering Hysteresis and Charge Accumulations Effects by Using Equilibrium Optimizer

    Article • IEEE Access, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  146. Harmonic Mitigation by Optimal Allocation of Tuned Passive Filter in Distribution System

    Article • Energy and Power Engineering, January 2022, Scientific Research Publishing, Inc,

    Dr Ragab A. El Sehiemy

  147. Prediction of Transformer Oil Breakdown Voltage with Barriers Using Optimization Techniques

    Article • Intelligent Automation & Soft Computing, January 2022, Computers, Materials and Continua (Tech Science Press)

    Dr Ragab A. El Sehiemy

  148. Parameter Identification of Photovoltaic Cell Model Using Modified Elephant Herding Optimization-Based Algorithms

    Article • Applied Sciences, December 2021, MDPI AG

    Mostafa Elhosseini, Dr Ragab A. El Sehiemy

  149. Ground/Phase Detection of Power Transformers’ Faults with Matrix-Based Fault Representation

    Article • December 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  150. Hosting Capacity Assessment of Renewable Energy Resources in Distribution Systems

    Article • December 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  151. Photovoltaic Models Parameters Estimation Based on Elephant Herding Optimization Algorithm

    Article • December 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  152. Multi-objective jellyfish search optimizer for efficient power system operation based on multi-dimensional OPF framework

    Article • Energy, December 2021, Elsevier

    Dr Ragab A. El Sehiemy

  153. A Chaotic Krill Herd Optimizer for Efficient Combination of Renewable Energy Sources in Isolated Microgrid Mode

    Article • Electric Power Components and Systems, November 2021, Taylor & Francis

    Prof. Hany Mohamed Hasanien, Dr Ragab A. El Sehiemy

  154. Optimal partitioning of unbalanced active distribution systems for supply‐sufficient micro‐ grids considering uncertainty

    Article • International Transactions on Electrical Energy Systems, November 2021, Wiley

    Dr Ragab A. El Sehiemy

  155. A Priority List-Based Binary Crow Search Algorithm for Unit Commitment Problem

    Article • International Journal of Engineering Research in Africa, November 2021, Trans Tech Publications

    Dr Ragab A. El Sehiemy

  156. Optimal parameter identification of linear and non-linear models for Li-Ion Battery Cells

    Article • Energy Reports, November 2021, Elsevier

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  157. Supply demand optimization algorithm for parameter extraction of various solar cell models

    Article • Energy Reports, November 2021, Elsevier

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  158. Scheduling of Generation Stations, OLTC Substation Transformers and VAR Sources for Sustainable Power System Operation Using SNS Optimizer

    Article • Sustainability, October 2021, MDPI AG

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  159. Economic and Reliable Preventive Maintenance Scheduling in Power Systems by Using Binary Crow Search Algorithm

    Article • International Journal of Engineering Research in Africa, October 2021, Trans Tech Publications

    Dr Ragab A. El Sehiemy

  160. PV and battery energy storage integration in distribution networks using equilibrium algorithm

    Article • Journal of Energy Storage, October 2021, Elsevier

    Dr Ragab A. El Sehiemy

  161. Optimal management of static volt‐ampere‐reactive devices and distributed generations with reconfiguration capability in active distribution networks

    Article • International Transactions on Electrical Energy Systems, September 2021, Wiley

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  162. An Efficient Monthly Load Forecasting Model Using Gaussian Process Regression

    Article • September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Anamika Yadav, Dr Ragab A. El Sehiemy

  163. Hybrid optimization algorithm for parameter estimation of poly-phase induction motors with experimental verification

    Article • Energy and AI, September 2021, Elsevier

    Associate prof. mohamed I. abdelwanis, Dr Ragab A. El Sehiemy

  164. An Innovative Hybrid Heap-Based and Jellyfish Search Algorithm for Combined Heat and Power Economic Dispatch in Electrical Grids

    Article • Mathematics, August 2021, MDPI AG

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  165. Gorilla Troops Optimizer for Electrically Based Single and Double-Diode Models of Solar Photovoltaic Systems

    Article • Sustainability, August 2021, MDPI AG

    Professor Attia A. El-Fergany, Dr Sherif S. M. Ghoneim, Dr Ragab A. El Sehiemy

  166. Effective PV Parameter Estimation Algorithm Based on Marine Predators Optimizer Considering Normal and Low Radiation Operating Conditions

    Article • Arabian Journal for Science and Engineering, August 2021, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  167. Multiobjective coyote optimization algorithm for techno‐economic simultaneous placement of DGs and FCLs in distribution networks

    Article • International Transactions on Electrical Energy Systems, August 2021, Wiley

    Dr Ragab A. El Sehiemy

  168. Efficient fault identification scheme of compensated transmission grid based on correlated reactive power measurements and discrete wavelet transform

    Article • Journal of Electrical Engineering, August 2021, De Gruyter

    Dr Ragab A. El Sehiemy

  169. Parameter estimation of triple diode photovoltaic model using an artificial ecosystem‐based optimizer

    Article • International Transactions on Electrical Energy Systems, July 2021, Wiley

    Dr Ragab A. El Sehiemy

  170. Mitigating the effects of magnetic coupling between HV transmission line and metallic pipeline using slime mould algorithm

    Article • Journal of Magnetism and Magnetic Materials, July 2021, Elsevier

    Dr Ragab A. El Sehiemy , Djekidel Rabah

  171. A Multi-Objective Marine Predator Optimizer for Optimal Techno-Economic Operation of AC/DC Grids

    Article • Studies in Informatics and Control, June 2021, ICI Bucharest

    Dr Ragab A. El Sehiemy

  172. Simultaneous allocation of photovoltaic DG and DSTATCOM for techno‐economic and environmental benefits in electrical distribution systems at differ...

    Article • International Transactions on Electrical Energy Systems, June 2021, Wiley

    Dr Ragab A. El Sehiemy

  173. Optimal Allocation of Distributed Generation Units Correlated With Fault Current Limiter Sites in Distribution Systems

    Article • IEEE Systems Journal, June 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  174. Optimal economic power and heat dispatch in Cogeneration Systems including wind power

    Article • Energy, June 2021, Elsevier

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  175. Sensitive reactive power dispatch solution accomplished with renewable energy allocation using an enhanced coyote optimization algorithm

    Article • Ain Shams Engineering Journal, June 2021, Elsevier

    Dr Ragab A. El Sehiemy

  176. Estimating Parameters of Photovoltaic Models Using Accurate Turbulent Flow of Water Optimizer

    Article • Processes, April 2021, MDPI AG

    Dr Ragab A. El Sehiemy

  177. A modified marine predators optimization algorithm for simultaneous network reconfiguration and distributed generator allocation in distribution systems under different loading conditions

    Article • Engineering Optimization, April 2021, Taylor & Francis

    Dr Ragab A. El Sehiemy

  178. An Effective Bi-Stage Method for Renewable Energy Sources Integration into Unbalanced Distribution Systems Considering Uncertainty

    Article • Processes, March 2021, MDPI AG

    Dr Ragab A. El Sehiemy

  179. Optimal Estimation of Proton Exchange Membrane Fuel Cells Parameter Based on Coyote Optimization Algorithm

    Article • Applied Sciences, February 2021, MDPI AG

    Dr Ragab A. El Sehiemy

  180. Assessment of an Improved Three-Diode against Modified Two-Diode Patterns of MCS Solar Cells Associated with Soft Parameter Estimation Paradigms

    Article • Applied Sciences, January 2021, MDPI AG

    Dr Ragab A. El Sehiemy

  181. Optimal Harmonic Mitigation in Distribution Systems with Inverter Based Distributed Generation

    Article • Applied Sciences, January 2021, MDPI AG

    Dr Ragab A. El Sehiemy

  182. Enhanced coyote optimizer-based cascaded load frequency controllers in multi-area power systems with renewable

    Article • Neural Computing and Applications, January 2021, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  183. Optimized ensemble of regression tree-based location of evolving faults in dual-circuit line

    Article • Neural Computing and Applications, January 2021, Springer Science + Business Media

    Dr Anamika Yadav, Dr Ragab A. El Sehiemy

  184. Equilibrium optimization algorithm for network reconfiguration and distributed generation allocation in power systems

    Article • Applied Soft Computing, January 2021, Elsevier

    Dr Ragab A. El Sehiemy

  185. A Forensic-Based Investigation Algorithm for Parameter Extraction of Solar Cell Models

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  186. A Modified Crow Search Optimizer for Solving Non-Linear OPF Problem With Emissions

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  187. A Novel Heap-Based Optimizer for Scheduling of Large-Scale Combined Heat and Power Economic Dispatch

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  188. Adequate Operation of Hybrid AC/MT-HVDC Power Systems Using an Improved Multi- Objective Marine Predators Optimizer

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  189. An Improved Sunflower Optimization Algorithm-Based Monte Carlo Simulation for Efficiency Improvement of Radial Distribution Systems Considering Wind Power Uncertainty

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  190. Effective Automation of Distribution Systems With Joint Integration of DGs/ SVCs Considering Reconfiguration Capability by Jellyfish Search Algorithm

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  191. Improving Distribution Networks’ Consistency by Optimal Distribution System Reconfiguration and Distributed Generations

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  192. Optimal Operation of Automated Distribution Networks Based-MRFO Algorithm

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  193. Transmission Network Planning for Realistic Egyptian Systems via Encircling Prey based Algorithms

    Article • TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES, January 2021, The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS

    Dr Ragab A. El Sehiemy

  194. Multi‐objective manta ray foraging algorithm for efficient operation of hybrid AC/DC power grids with emission minimisation

    Article • IET Generation Transmission & Distribution, December 2020, the Institution of Engineering and Technology (the IET)

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  195. Equilibrium optimizer based multi dimensions operation of hybrid AC/DC grids

    Article • Alexandria Engineering Journal, December 2020, Elsevier

    Dr Ragab A. El Sehiemy

  196. An enhanced moth-swarm algorithm for efficient energy management based multi dimensions OPF problem

    Article • Journal of Ambient Intelligence and Humanized Computing, November 2020, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  197. Optimal Design of PID Controller Based Sampe-Jaya Algorithm for Load Frequency Control of Linear and Nonlinear Multi-Area Thermal Power Systems

    Article • International Journal of Engineering Research in Africa, September 2020, Trans Tech Publications

    Dr Ragab A. El Sehiemy

  198. Optimal coordination of static VAR compensators, fixed capacitors, and distributed energy resources in Egyptian distribution networks

    Article • International Transactions on Electrical Energy Systems, September 2020, Wiley

    Dr Ragab A. El Sehiemy

  199. Energy efficiency improvement of water pumping system using synchronous reluctance motor fed by perovskite solar cells

    Article • International Journal of Energy Research, August 2020, Wiley

    Dr Ragab A. El Sehiemy

  200. Network Reconfiguration to Improve Oman Distribution Network Parameters Using SCADA System and Fuzzy Clustering Technique

    Article • August 2020, Wiley

    Dr Ragab A. El Sehiemy

  201. Solving Unit Commitment Problem in Deregulated Power Systems Environment. (Dept. E. )

    Article • Bulletin of the Faculty of Engineering Mansoura University, July 2020, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  202. Author response for "Optimal coordination of staticVARcompensators, fixed capacitors, and distributed energy resources in Egyptian distribution networks"

    Article • July 2020, Hindawi Publishing Corporation

    Dr Ragab A. El Sehiemy

  203. Enhanced feeder reconfiguration in primary distribution networks using backtracking search technique

    Article • Australian Journal of Electrical & Electronics Engineering, July 2020, Taylor & Francis

    Dr Ragab A. El Sehiemy

  204. Optimal Allocation of DGs with network reconfiguration using Improved Spotted Hyena Algorithm

    Article • WSEAS TRANSACTIONS ON POWER SYSTEMS, April 2020, World Scientific and Engineering Academy and Society (WSEAS)

    Dr Ragab A. El Sehiemy

  205. Parameter identification and state-of-charge estimation for lithium-polymer battery cells using enhanced sunflower optimization algorithm

    Article • International Journal of Hydrogen Energy, March 2020, Elsevier

    Dr Ragab A. El Sehiemy

  206. A novel multi-objective hybrid particle swarm and salp optimization algorithm for technical-economical-environmental operation in power systems

    Article • Energy, February 2020, Elsevier

    Dr Ragab A. El Sehiemy

  207. An interval branch and bound global optimization algorithm for parameter estimation of three photovoltaic models

    Article • Energy Conversion and Management, February 2020, Elsevier

    Dr Ragab A. El Sehiemy

  208. Techno-economic assessment of consumers' participation in the demand response program for optimal day-ahead scheduling of virtual power plants

    Article • Alexandria Engineering Journal, February 2020, Elsevier

    Dr Ragab A. El Sehiemy

  209. Parameter Estimation of Electric Power Transformers Using Coyote Optimization Algorithm With Experimental Verification

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Associate prof. mohamed I. abdelwanis, Dr Ragab A. El Sehiemy

  210. Close Accord on Particle Swarm Optimization Variants for Solving Non-Linear Optimal Reactive Power Dispatch Problem

    Article • International Journal of Engineering Research in Africa, January 2020, Trans Tech Publications

    Dr Ragab A. El Sehiemy

  211. A Hybrid Local Search-Genetic Algorithm for Simultaneous Placement of DG Units and Shunt Capacitors in Radial Distribution Systems

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  212. A Multiobjective Salp Optimization Algorithm for Techno-Economic-Based Performance Enhancement of Distribution Networks

    Article • IEEE Systems Journal, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  213. Optimal Co-ordinated Allocation of Distributed Generation Units/ Capacitor Banks/ Voltage Regulators by EGWA

    Article • IEEE Systems Journal, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  214. Optimal Power Flow With Emerged Technologies of Voltage Source Converter Stations in Meshed Power Systems

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , Dr Ehab E. Elattar

  215. Prediction of Solar Activity Using Hybrid Artificial Bee Colony With Neighborhood Rough Sets

    Article • IEEE Transactions on Computational Social Systems, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  216. Optimal Parameter Estimation of Solid Oxide Fuel Cell Model Using Coyote Optimization Algorithm

    Article • January 2020, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  217. Economic Power and Heat Dispatch in Cogeneration Energy Systems Using Manta Ray Foraging Optimizer

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  218. A Novel Hybrid Krill Herd Algorithm for Improving the Performance of Electric Power Systems Operation

    Article • Modelling Measurement and Control A, December 2019, International Information and Engineering Technology Association

    Dr Ragab A. El Sehiemy

  219. A Day-ahead Optimal RERs Scheduling Approach for Virtual Power Plants Considering Different Loading Conditions

    Article • December 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  220. Comprehensive Parametric Analysis of Single Tuned Filter in Distribution Systems

    Article • December 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  221. Multi-objective Binary Particle Swarm optimization Algorithm for Optimal Distribution System Reconfiguration

    Article • December 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  222. Optimal Allocation of DGs and Capacitor Devices using Improved Grey Wolf Optimizer

    Article • December 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  223. Scheduling of combined heat and generation outputs in power systems using a new hybrid multi-objective optimization algorithm

    Article • Neural Computing and Applications, November 2019, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  224. Application of Hybrid Salp Swarm optimization Method for Solving OPF Problem

    Article • November 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  225. Optimal economic/emission power scheduling of microgrids with uncertainty

    Article • IET Generation Transmission & Distribution, September 2019, the Institution of Engineering and Technology (the IET)

    Dr Ragab A. El Sehiemy , sahar kaddah, Mohammed Elsaid

  226. A Novel Hybrid Method based on Krill Herd and Cuckoo Search for Optimal Power Flow Problem

    Article • International Journal of Image Graphics and Signal Processing, September 2019, MECS Publisher

    Dr Ragab A. El Sehiemy

  227. Single- and multi-objective optimal power flow frameworks using Jaya optimization technique

    Article • Neural Computing and Applications, May 2019, Springer Science + Business Media

    Professor Francisco Jurado, Dr Ragab A. El Sehiemy

  228. Sensitive/stable complementary fault identification scheme for overhead transmission lines

    Article • IET Generation Transmission & Distribution, April 2019, the Institution of Engineering and Technology (the IET)

    mohamed zaki, Dr Ragab A. El Sehiemy

  229. Performance enhancement of split-phase induction motor by using fuzzy-based PID controller

    Article • April 2019, De Gruyter

    ragab elsehiemy , Associate prof. mohamed I. abdelwanis, Dr Ragab A. El Sehiemy

  230. A novel wavelet packet transform based fault identification procedures in HV transmission line based on current signals

    Article • International Journal of Applied Power Engineering (IJAPE), April 2019, Institute of Advanced Engineering and Science

    Dr Ragab A. El Sehiemy

  231. An investigated reactive power measurements-based fault-identification scheme for teed transmission lines

    Article • Measurement, March 2019, Elsevier

    Dr Ragab A. El Sehiemy

  232. Minimization of voltage fluctuation resulted from renewable energy sources uncertainty in distribution systems

    Article • IET Generation Transmission & Distribution, February 2019, the Institution of Engineering and Technology (the IET)

    Dr Ragab A. El Sehiemy , eman salah

  233. An Enhanced Jaya Optimization Algorithm (EJOA) for Solving Multi-Objective ORPD Problem

    Article • February 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  234. Application of multi-verse optimizer for transmission network expansion planning in power systems

    Article • February 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  235. On the performance improvement of elephant herding optimization algorithm

    Article • Knowledge-Based Systems, February 2019, Elsevier

    Dr Ragab A. El Sehiemy , Mostafa Elhosseini

  236. A Novel Hybrid Fuzzy-JAYA Optimization Algorithm for Efficient ORPD Solution

    Article • IEEE Access, January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Hany Mohamed Hasanien, Dr Ragab A. El Sehiemy

  237. Adaptive Multi Objective Parallel Seeker Optimization Algorithm for Incorporating TCSC Devices into Optimal Power Flow Framework

    Article • IEEE Access, January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  238. Adequate Topology for Efficient Energy Resources Utilization of Active Distribution Networks Equipped With Soft Open Points

    Article • IEEE Access, January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  239. Optimal Performance Emulation of PSCs using the Elephant Herd Algorithm Associated with Experimental Validation

    Article • ECS Journal of Solid State Science and Technology, January 2019, The Electrochemical Society

    Dr Ragab A. El Sehiemy

  240. Multiobjective Fruit Fly Optimization Algorithm for OPF Solution in Power System

    Article • December 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  241. Solving Multiobjective Economical Power Dispatch Problem Using MO-FOA

    Article • December 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  242. Assessment of hurricane versus sine-cosine optimization algorithms for economic/ecological emissions load dispatch problem

    Article • International Transactions on Electrical Energy Systems, September 2018, Wiley

    Dr Ragab A. El Sehiemy

  243. An enhanced moth-flame optimizer for non-smooth economic dispatch problems with emission

    Article • Energy, August 2018, Elsevier

    sahar kaddah, Dr Ragab A. El Sehiemy

  244. A Fuzzy-Based Controller of a Modified Six-Phase Induction Motor Driving a Pumping System

    Article • Iranian Journal of Science and Technology Transactions of Electrical Engineering, July 2018, Springer Science + Business Media

    Associate prof. mohamed I. abdelwanis, Dr Ragab A. El Sehiemy

  245. Optimal Sizing and Sitting of TCSC Devices for Multi-Objective Operation of Power Systems Using Adaptive Seeker Optimization Algorithm

    Article • July 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  246. Optimal power flow solution in power systems using a novel Sine-Cosine algorithm

    Article • International Journal of Electrical Power & Energy Systems, July 2018, Elsevier

    Dr Ragab A. El Sehiemy , Prof. Hany Mohamed Hasanien

  247. Economic Power Dispatch with Emission Constraint and Valve Point Loading Effect Using Moth Flame Optimization Algorithm

    Article • Advanced Engineering Forum, June 2018, Trans Tech Publications

    sahar kaddah, Dr Ragab A. El Sehiemy , Mohammed Elsaid

  248. Solving Reactive Power Dispatch Problem by Using JAYA Optimization Algorithm

    Article • International Journal of Engineering Research in Africa, June 2018, Trans Tech Publications

    asmaa fawzy, Dr Ragab A. El Sehiemy

  249. A novel parallel hurricane optimization algorithm for secure emission/economic load dispatch solution

    Article • Applied Soft Computing, February 2018, Elsevier

    Dr Ragab A. El Sehiemy

  250. A novel framework for power loss minimization by modified wind driven optimization algorithm

    Article • February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  251. A novel sine cosine approach for single and multiobjective emission/economic load dispatch problem

    Article • February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  252. Optimal Placement and Sizing of Distributed Generation and Capacitor Banks in Distribution Systems Using Water Cycle Algorithm

    Article • IEEE Systems Journal, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  253. A new fuzzy framework for the optimal placement of phasor measurement units under normal and abnormal conditions

    Article • Resource-efficient Technologies, December 2017, National Research Tomsk Polytechnic University

    Dr Ragab A. El Sehiemy , ragab elsehiemy , Dr Shady H.E. Abdel Aleem

  254. Application of the crow search algorithm for economic environmental dispatch

    Article • December 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  255. Integrated discrete wavelet transform-based faulted phase identification for multi-terminals power systems

    Article • December 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  256. A New Sine Cosine Optimization Algorithm for Solving Combined Non-Convex Economic and Emission Power Dispatch Problems

    Article • International Review of Civil Engineering (IRECE), November 2017, Praise Worthy Prize

    Dr Shady H.E. Abdel Aleem, Dr Ragab A. El Sehiemy

  257. An Efficient Chaotic Cuckoo Search Framework for Solving Non-Convex Optimal Power Flow Problem

    Article • International Journal of Engineering Research in Africa, November 2017, Trans Tech Publications

    Dr Ragab A. El Sehiemy , Djekidel Rabah

  258. Optimal allocation of capacitor devices on MV distribution networks using crow search algorithm

    Article • CIRED - Open Access Proceedings Journal, October 2017, the Institution of Engineering and Technology (the IET)

    Dr Ragab A. El Sehiemy

  259. Optimal reclosing time to improve transient stability in distribution system

    Article • CIRED - Open Access Proceedings Journal, October 2017, the Institution of Engineering and Technology (the IET)

    Dr Ragab A. El Sehiemy

  260. Static transmission expansion planning for realistic networks in Egypt

    Article • Electric Power Systems Research, October 2017, Elsevier

    Dr Ragab A. El Sehiemy

  261. An optimal/adaptive reclosing technique for transient stability enhancement under single pole tripping

    Article • Electric Power Systems Research, October 2017, Elsevier

    Dr Ragab A. El Sehiemy

  262. ICSSSS: An intelligent channel selection scheme for cognitive radio ad hoc networks using a self organized map followed by simple segregation

    Article • Pervasive and Mobile Computing, August 2017, Elsevier

    Dr Ragab A. El Sehiemy

  263. A Chaotic Krill Herd Algorithm for Optimal Solution of the Economic Dispatch Problem

    Article • International Journal of Engineering Research in Africa, July 2017, Trans Tech Publications

    Dr Ragab A. El Sehiemy

  264. A reactive power planning procedure considering iterative identification of VAR candidate buses

    Article • Neural Computing and Applications, June 2017, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  265. Firefly Algorithm Optimized Robust Protection Scheme for DC Microgrid

    Article • Electric Power Components and Systems, June 2017, Taylor & Francis

    Dr Ragab A. El Sehiemy

  266. A novel single end measuring system based fast identification scheme for transmission line faults

    Article • Measurement, June 2017, Elsevier

    Dr Ragab A. El Sehiemy

  267. Modeling and control of an interconnected combined cycle gas turbine using fuzzy and ANFIS controllers

    Article • Archiv für Elektrotechnik, May 2017, Springer Science + Business Media

    Dr Ragab A. El Sehiemy , Mostafa Elhosseini

  268. Adaptive differential evolution algorithm for efficient reactive power management

    Article • Applied Soft Computing, April 2017, Elsevier

    Dr Ragab A. El Sehiemy

  269. A directional protection scheme during single pole tripping

    Article • Electric Power Systems Research, March 2017, Elsevier

    Dr Ragab A. El Sehiemy

  270. MOPF solution methodology

    Article • IET Generation Transmission & Distribution, January 2017, the Institution of Engineering and Technology (the IET)

    Dr Ragab A. El Sehiemy , Dr Abdullah Mohamed Shaheen

  271. An Accurate Technique for Discrimination between Transient and Permanent Faults in Transmission Networks

    Article • Electric Power Components and Systems, January 2017, Taylor & Francis

    Dr Ragab A. El Sehiemy

  272. Effect of photovoltaic system on power quality in electrical distribution networks

    Article • December 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  273. Optimal placement and sizing of distributed generation units using different cat swarm optimization algorithms

    Article • December 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  274. An integrated reclosing technique for enhancing transient stability under single pole tripping

    Article • December 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  275. Optimal placement of phasor measurement units with minimum availability of measuring channels in smart power systems

    Article • Electric Power Systems Research, December 2016, Elsevier

    Dr Ragab A. El Sehiemy

  276. Electrical power Engineering

    Article • IET Generation Transmission & Distribution, November 2016, the Institution of Engineering and Technology (the IET)

    Dr Ragab A. El Sehiemy , Prof Ahmed Azmy, Eng Walaa Sakr

  277. A negative sequence superimposed pilot protection technique during single pole tripping

    Article • Electric Power Systems Research, August 2016, Elsevier

    Dr Ragab A. El Sehiemy , Professor Almoataz Y. Abdelaziz

  278. A novel fruit fly framework for multi-objective shape design of tubular linear synchronous motor

    Article • The Journal of Supercomputing, July 2016, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  279. Optimal reactive power dispatch using backtracking search algorithm

    Article • Australian Journal of Electrical & Electronics Engineering, July 2016, Taylor & Francis

    Dr Ragab A. El Sehiemy

  280. A novel adequate bi-level reactive power planning strategy

    Article • International Journal of Electrical Power & Energy Systems, June 2016, Elsevier

    Dr Ragab A. El Sehiemy

  281. Optimal Transmission Switching Problem Utilizing an Enhanced Multi-Phase Seeker Optimization Algorithm

    Article • International Journal of Engineering Research in Africa, June 2016, Trans Tech Publications

    Dr Ragab A. El Sehiemy , Prof Ahmed Azmy

  282. Solving multi-objective optimal power flow problem via forced initialised differential evolution algorithm

    Article • IET Generation Transmission & Distribution, May 2016, the Institution of Engineering and Technology (the IET)

    Dr Abdullah Mohamed Shaheen, Dr Ragab A. El Sehiemy

  283. Optimal power flow using an Improved Colliding Bodies Optimization algorithm

    Article • Applied Soft Computing, May 2016, Elsevier

    Dr Ragab A. El Sehiemy , Dr Houssem H Bouchekara

  284. Optimal capacitor placement in distribution systems for power loss reduction and voltage profile improvement

    Article • IET Generation Transmission & Distribution, April 2016, the Institution of Engineering and Technology (the IET)

    Dr Mohamed Taha Mouwafi, Dr Ragab A. El Sehiemy

  285. Critical aspects on wavelet transforms based fault identification procedures in HV transmission line

    Article • IET Generation Transmission & Distribution, February 2016, the Institution of Engineering and Technology (the IET)

    Professor Almoataz Y. Abdelaziz, Dr Ragab A. El Sehiemy

  286. Integrated Strategies of Backtracking Search Optimizer for Solving Reactive Power Dispatch Problem

    Article • IEEE Systems Journal, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  287. REACTIVE POWER PLANNING CONSIDERING TRANSFORMER CAPACITY RELEASE USING DIFFERENTIAL EVOLUTION

    Article • ERJ Engineering Research Journal, October 2015, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  288. Optimal sitting and sizing of capacitors for voltage enhancement of distribution systems

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  289. An Efficient Sensorless Slip Dependent Thermal Motor Protection Schemes Applied to Submersible Pumps

    Article • International Journal of Engineering Research in Africa, March 2015, Trans Tech Publications

    Dr Ragab A. El Sehiemy , Associate prof. mohamed I. abdelwanis

  290. Adequate Planning of Shunt Power Capacitors Involving Transformer Capacity Release Benefit

    Article • IEEE Systems Journal, January 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  291. A Multi-Objective Fuzzy-Based Procedure for Reactive Power-Based Preventive Emergency Strategy

    Article • International Journal of Engineering Research in Africa, December 2014, Trans Tech Publications

    Dr Ragab A. El Sehiemy

  292. A suggested differential protection scheme for power transformer

    Article • International Review of Applied Sciences and Engineering, December 2014, Akademiai Kiado

    Dr Ragab A. El Sehiemy

  293. Ant colony optimizer for phasor measurement units placement

    Article • International Review of Applied Sciences and Engineering, December 2014, Akademiai Kiado

    Dr Ragab A. El Sehiemy

  294. A fuzzy-based maximal reactive power benefits procedure

    Article • October 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  295. A MULTIOBJECTIVE DYNAMIC PARTICLE SWARM OPTIMIZER FOR ENVIRONMENTAL/ECONOMIC DISPATCH PROBLEM

    Article • ERJ Engineering Research Journal, October 2014, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  296. OPTIMAL PLACEMENT OF PHASOR MEASUREMENT UNITS WITH LIMITED CHANNELS USING ANT COLONY OPTIMIZATION ALGORITHM

    Article • ERJ Engineering Research Journal, April 2014, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  297. Multi-phase search optimisation algorithm for constrained optimal power flow problem

    Article • International Journal of Bio-Inspired Computation, January 2014, Inderscience Publishers

    Dr Ragab A. El Sehiemy , Prof Ahmed Azmy

  298. Multi-objective fuzzy-based procedure for enhancing reactive power management

    Article • IET Generation Transmission & Distribution, December 2013, the Institution of Engineering and Technology (the IET)

    Dr Ragab A. El Sehiemy

  299. Multiobjective Real-Coded Genetic Algorithm for Economic/Environmental Dispatch Problem

    Article • Studies in Informatics and Control, June 2013, ICI Bucharest

    Dr Ragab A. El Sehiemy , Mostafa Elhosseini

  300. Open loop V/f control of multiphase induction machine under open-circuit phase faults

    Article • March 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  301. An ant colony optimization algorithm-based emergency control strategy for voltage collapse mitigation

    Article • International Review of Applied Sciences and Engineering, December 2012, Akademiai Kiado

    Dr Ragab A. El Sehiemy

  302. PHASOR MEASUREMENT UNITS (PMUS) ALLOCATION FOR POWER SYSTEMS OBSERVABILITY

    Article • ERJ Engineering Research Journal, July 2012, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  303. A multi-objective fuzzy-based procedure for maximal preventive reactive power dispatch problem

    Article • The International Conference on Electrical Engineering, May 2012, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  304. An efficient power differential scheme for power transformer protection

    Article • The International Conference on Electrical Engineering, May 2012, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  305. MAXIMAL PREVENTIVE REACTIVE POWER DISPATCH USING MULTI-OBJECTIVE FUZZY BASED PROCEDURE

    Article • ERJ Engineering Research Journal, October 2011, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  306. Optimal reactive power dispatch using ant colony optimization algorithm

    Article • Archiv für Elektrotechnik, January 2011, Springer Science + Business Media

    Dr Ragab A. El Sehiemy

  307. Efficient performance indices for voltage collapse detection

    Article • December 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  308. EFFICIENT PERFORMANCE INDICES FOR VOLTAGE COLLAPSE DETECTION

    Article • ERJ Engineering Research Journal, July 2010, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  309. Security constrained optimal dispatch using ant colony optimization algorithm

    Article • The International Conference on Electrical Engineering, May 2010, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  310. SECURITY CONSTRAINED OPTIMAL POWER DISPATCH USING ANT COLONY OPTIMIZATION ALGORITHM

    Article • ERJ Engineering Research Journal, April 2010, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  311. Transmission usage cost allocation schemes

    Article • Electric Power Systems Research, June 2009, Elsevier

    Dr Ragab A. El Sehiemy

  312. Transmission cost allocation schemes in competitive power systems

    Article • The International Conference on Electrical Engineering, May 2008, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr Ragab A. El Sehiemy

  313. Optimized generation costs using a modified particle swarm optimization version

    Article • March 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  314. Different transmission loss allocation schemes in deregulated power markets

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy , ragab elsehiemy

  315. Modified particle swarm optimization models for production cost minimization in deregulated power system

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ragab A. El Sehiemy

  316. An emergency power system control based on the multi-stage fuzzy based procedure

    Article • Electric Power Systems Research, April 2007, Elsevier

    Dr Ragab A. El Sehiemy

  317. Optimal preventive control actions using multi-objective fuzzy linear programming technique

    Article • Electric Power Systems Research, April 2005, Elsevier

    Dr Ragab A. El Sehiemy