All Stories

  1. Safety-Aware Allocation of Hybrid PV-WT Generation in Unbalanced Feeders Incorporating Load-Following Errors and Power Unbalance Ratio Limits

    Article • Energies, July 2026, MDPI AG

    Dr. Amr S. Zalhaf

  2. A fully decentralized home energy management system for efficient energy management and photovoltaic with battery energy storage system sizing for grid connected home microgrid

    Article • Journal of Cleaner Production, July 2025, Elsevier

    Dr. Amr S. Zalhaf

  3. Nonlinear Dynamic Modeling and Large-Signal Stability Analysis of Isolated Microgrids

    Article • IEEE Transactions on Energy Conversion, June 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Amr S. Zalhaf

  4. Impact of phase-locked loop on grid-connected inverter stability under weak grid conditions and suppression measures

    Article • Computers & Electrical Engineering, April 2025, Elsevier

    Dr. Amr S. Zalhaf

  5. Identification and vulnerability assessment of critical components in distribution networks under high penetration rate conditions

    Article • Proceedings of the Institution of Civil Engineers - Energy, March 2025, Elsevier

    Dr. Amr S. Zalhaf

  6. Comprehensive Framework for Optimal Distributed Generation Allocation in Unbalanced Distribution Networks using Genetic-Algorithm

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

    Dr. Amr S. Zalhaf

  7. Enhanced Online Fault Detection and Classification Method for PV Systems

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

    Dr. Amr S. Zalhaf

  8. Multi-timescale modeling and order reduction towards stability analysis of isolated microgrids

    Article • Computers & Electrical Engineering, December 2024, Elsevier

    Dr. Amr S. Zalhaf

  9. Automatic Resonance Tuning in Wireless Power Transmission System Utilizing Flexible Coil

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

    Dr. Amr S. Zalhaf

  10. Ultra-short-term photovoltaic power prediction based on similar day clustering and temporal convolutional network with bidirectional long short-term memory model: A case study using DKASC data

    Article • Applied Energy, December 2024, Elsevier

    Dr. Amr S. Zalhaf

  11. A distributed coordinated control strategy for isolated AC microgrids based on consensus algorithm considering communication delay

    Article • International Journal of Circuit Theory and Applications, August 2024, Wiley

    Dr. Amr S. Zalhaf

  12. Energy Management in Residential Microgrid Based on Non-Intrusive Load Monitoring and Internet of Things

    Article • Smart Cities, July 2024, MDPI AG

    Dr. Amr S. Zalhaf

  13. Admittance stability model and equivalent circuit analysis of three‐phase AC systems in different coordinate systems

    Article • International Journal of Circuit Theory and Applications, July 2024, Wiley

    Dr. Amr S. Zalhaf

  14. A novel impedance modeling and stability analysis paradigm of microgrids consisting of virtual synchronous generators and constant power loads

    Article • International Journal of Circuit Theory and Applications, June 2024, Wiley

    Dr. Amr S. Zalhaf

  15. A novel stochastic multistage dispatching model of hybrid battery-electric vehicle-supercapacitor storage system to minimize three-phase unbalance

    Article • Proceedings of the Institution of Civil Engineers - Energy, June 2024, Elsevier

    Dr. Amr S. Zalhaf

  16. Optimizing power sharing and voltage control in DC microgrids using a novel adaptive droop control strategy based on current consensus algorithm

    Article • Sustainable Energy Grids and Networks, June 2024, Elsevier

    Dr. Amr S. Zalhaf

  17. Multi-Timescale Modeling and Dynamic Stability Analysis for Sustainable Microgrids: State-of-the-Art and Perspectives

    Article • Protection and Control of Modern Power Systems, May 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Amr S. Zalhaf

  18. Risk-averse bi-level planning model for maximizing renewable energy hosting capacity via empowering seasonal hydrogen storage

    Article • Applied Energy, May 2024, Elsevier

    Dr. Amr S. Zalhaf

  19. Effective Energy Management Amid the 4th Industrial Revolution

    Article • April 2024, Taylor & Francis

    Dr. Amr S. Zalhaf

  20. Evaluating transient behaviour of large‐scale photovoltaic systems during lightning events using enhanced finite difference time domain method with variable cell size approach

    Article • High Voltage, April 2024, the Institution of Engineering and Technology (the IET)

    Dr. Amr S. Zalhaf

  21. Accurate Stability Analysis of Three-Phase Converter System Connected to Weak Grid under Coordinate System Transformation

    Article • Electric Power Components and Systems, March 2024, Taylor & Francis

    Dr. Amr S. Zalhaf

  22. Resilience enhancement of active distribution networks under extreme disaster scenarios: A comprehensive overview of fault location strategies

    Article • Renewable and Sustainable Energy Reviews, January 2024, Elsevier

    Dr. Amr S. Zalhaf

  23. Identification and Vulnerability Assessment of Critical Components in Distribution Networks Under High Penetration Rate Conditions

    Article • January 2024, Elsevier

    Dr. Amr S. Zalhaf

  24. Publisher’s Note

    Article • Energy Reports, December 2023, Elsevier

    Dr. Amr S. Zalhaf

  25. A line loss reduction optimization for renewable energy‐based distribution networks using a probabilistic approach

    Article • International Journal of Circuit Theory and Applications, October 2023, Wiley

    Dr. Amr S. Zalhaf

  26. A novel unified planning model for distributed generation and electric vehicle charging station considering multi-uncertainties and battery degradation

    Article • Applied Energy, October 2023, Elsevier

    Dr. Amr S. Zalhaf

  27. Low-cost urban carbon monitoring network and implications for china: a comprehensive review

    Article • Environmental Science and Pollution Research, September 2023, Springer Science + Business Media

    Dr. Amr S. Zalhaf

  28. Accurate ultra-short-term load forecasting based on load characteristic decomposition and convolutional neural network with bidirectional long short-term memory model

    Article • Sustainable Energy Grids and Networks, September 2023, Elsevier

    Dr. Amr S. Zalhaf

  29. A novel multi-objective scheduling model for grid-connected hydro-wind-PV-battery complementary system under extreme weather: A case study of Sichuan, China

    Article • Renewable Energy, August 2023, Elsevier

    Dr. Amr S. Zalhaf

  30. A novel optimization strategy for line loss reduction in distribution networks with large penetration of distributed generation

    Article • International Journal of Electrical Power & Energy Systems, August 2023, Elsevier

    Dr. Amr S. Zalhaf

  31. Applications of IoT and digital twin in electrical power systems: A comprehensive survey

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

    Dr. Amr S. Zalhaf

  32. A multiple uncertainty-based Bi-level expansion planning paradigm for distribution networks complying with energy storage system functionalities

    Article • Proceedings of the Institution of Civil Engineers - Energy, July 2023, Elsevier

    Dr. Amr S. Zalhaf

  33. Transient Overvoltage Response of Photovoltaic Panels to Lightning Impulse: Experimental Observations and Analysis

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

    Dr. Amr S. Zalhaf

  34. Performance evaluation of isolated three-phase voltage source inverter with LC filter adopting different MPC methods under various types of load

    Article • Control Engineering Practice, June 2023, Elsevier

    Dr. Amr S. Zalhaf

  35. Towards energy‐efficient smart homes via precise nonintrusive load disaggregation based on hybrid ANN–PSO

    Article • Energy Science & Engineering, May 2023, Wiley

    Dr. Amr S. Zalhaf

  36. Harmonic Sources Modeling and Characterization in Modern Power Systems: A Comprehensive Overview

    Article • Electric Power Systems Research, May 2023, Elsevier

    Dr. Amr S. Zalhaf

  37. Evaluation of probabilistic model solving methods for modern power electronic distribution networks with wind power integration

    Article • Energy Reports, March 2023, Elsevier

    Dr. Amr S. Zalhaf

  38. An optimized parameter design of passivity-based controller for single-phase voltage source inverters

    Article • International Journal of Electrical Power & Energy Systems, February 2023, Elsevier

    Prof Frede Blaabjerg, Dr. Amr S. Zalhaf

  39. Investigation of Induced Overvoltages on DC Cables of PV System Subjected to Lightning Strikes Using FDTD Method

    Article • IEEE Transactions on Electromagnetic Compatibility, January 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Amr S. Zalhaf

  40. Multi-Timescale Modeling and Order Reduction Towards Stability Analysis of Isolated Microgrids

    Article • January 2023, Elsevier

    Dr. Amr S. Zalhaf

  41. Accurate Peer-to-Peer Hierarchical Control Method for Hybrid DC Microgrid Clusters

    Article • Energies, December 2022, MDPI AG

    Dr. Amr S. Zalhaf

  42. Joint expansion planning of distribution network with uncertainty of demand load and renewable energy

    Article • Energy Reports, November 2022, Elsevier

    Dr. Amr S. Zalhaf

  43. Passivity enhancement control strategy and optimized parameter design of islanded microgrids

    Article • Sustainable Energy Grids and Networks, November 2022, Elsevier

    Dr. Amr S. Zalhaf

  44. Consensus enhanced droop control strategy for islanding mode multi converter system

    Article • Energy Reports, November 2022, Elsevier

    Dr. Amr S. Zalhaf

  45. A review of voltage sag control measures and equipment in power systems

    Article • Energy Reports, November 2022, Elsevier

    Dr. Amr S. Zalhaf

  46. Evaluation of lightning overvoltage at neutral point of HVDC converter transformer based on EMTP

    Article • Energy Reports, November 2022, Elsevier

    Dr. Amr S. Zalhaf

  47. Analysis of fault current and overvoltage at the neutral point of ± ...

    Article • Energy Reports, November 2022, Elsevier

    Dr. Amr S. Zalhaf

  48. Harmonic characteristics and control strategies of grid-connected photovoltaic inverters under weak grid conditions

    Article • International Journal of Electrical Power & Energy Systems, November 2022, Elsevier

    Dr. Amr S. Zalhaf

  49. Intelligent home energy management using Internet of Things platform based on NILM technique

    Article • Sustainable Energy Grids and Networks, September 2022, Elsevier

    Dr. Amr S. Zalhaf

  50. Impedance characteristics investigation and oscillation stability analysis for two-stage PV inverter under weak grid condition

    Article • Electric Power Systems Research, August 2022, Elsevier

    Dr. Amr S. Zalhaf, Prof Frede Blaabjerg

  51. An optimal network constraint-based joint expansion planning model for modern distribution networks with multi-types intermittent RERs

    Article • Renewable Energy, July 2022, Elsevier

    Dr. Amr S. Zalhaf

  52. A suitability mapping for the PV solar farms in Egypt based on GIS-AHP to optimize multi-criteria feasibility

    Article • Ain Shams Engineering Journal, May 2022, Elsevier

    Dr. Amr S. Zalhaf

  53. An efficient algorithm for atomic decomposition of power quality disturbance signals using convolutional neural network

    Article • Electric Power Systems Research, May 2022, Elsevier

    Dr. Amr S. Zalhaf

  54. Accurate modeling of photovoltaic systems for studying the transient effects of lightning strikes

    Article • Energy Reports, April 2022, Elsevier

    Dr. Amr S. Zalhaf

  55. Analysis of lightning transient performance of 132 kV transmission line connected to Miramar wind farm: A case study

    Article • Energy Reports, April 2022, Elsevier

    Dr. Amr S. Zalhaf

  56. Feasibility analysis of neutral grounding by small reactor of HVDC converter transformer

    Article • Energy Reports, April 2022, Elsevier

    Dr. Amr S. Zalhaf

  57. Efficient Hardware-in-the-Loop and Digital Control Techniques for Power Electronics Teaching

    Article • Sustainability, March 2022, MDPI AG

    Dr. Amr S. Zalhaf

  58. Evaluation of the Transient Overvoltages of HVDC Transmission Lines Caused by Lightning Strikes

    Article • Energies, February 2022, MDPI AG

    Dr. Amr S. Zalhaf

  59. Modeling and protection of photovoltaic systems during lightning strikes: A review

    Article • Renewable Energy, January 2022, Elsevier

    Dr. Amr S. Zalhaf

  60. Experimental and Numerical Analysis of Transient Overvoltages of PV Systems When Struck by Lightning

    Article • IEEE Transactions on Instrumentation and Measurement, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Amr S. Zalhaf

  61. A High-Resolution Wind Farms Suitability Mapping Using GIS and Fuzzy AHP Approach: A National-Level Case Study in Sudan

    Article • Sustainability, December 2021, MDPI AG

    Dr. Amr S. Zalhaf

  62. A Convolutional Attention Mechanism-based Capsule Network scheme for Gearbox fault diagnosis using Two directions signals and Noise Environment

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

    Dr. Amr S. Zalhaf

  63. Numerical and Experimental Analysis of the Transient Behavior of Wind Turbines when Two Blades are Simultaneously Struck by Lightning

    Article • IEEE Transactions on Instrumentation and Measurement, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Amr S. Zalhaf

  64. Modeling and Protection of Photovoltaic Systems During Lightning Strikes: A Review

    Article • SSRN Electronic Journal, January 2021, Elsevier

    Dr. Amr S. Zalhaf

  65. Evaluation of the transient behavior of a wind turbine struck by lightning

    Article • IET Renewable Power Generation, March 2019, the Institution of Engineering and Technology (the IET)

    Dr. Amr S. Zalhaf

  66. An Active Common-Mode Voltage Canceler for PWM Converters in Wind-Turbine Doubly-Fed Induction Generators

    Article • Energies, February 2019, MDPI AG

    Dr. Amr S. Zalhaf

  67. An Experimental Study of Lightning Overvoltages on a Small-scale Wind Turbine Model

    Article • Energy Procedia, January 2019, Elsevier

    Dr. Amr S. Zalhaf

  68. A Simplified Model of Wind Turbine for Lightning Transient Analysis as Influenced by Structure of Grounding System

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

    Dr. Amr S. Zalhaf

  69. Computation of transient induced voltages along a wind turbine struck by lightning

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

    Dr. Amr S. Zalhaf

  70. IMPACT OF LARGE PENETRATION OF WIND ENERGY ON THE PERFORMANCE OF ELECTRIC POWER SYSTEMS

    Article • Journal of Engineering Research, December 2015, Egypts Presidential Specialized Council for Education and Scientific Research

    Dr. Amr S. Zalhaf