Search Results - "Walid A. Omran"

A novel approach for power ramps classification in wind generation by Eltohamy, M. Saber, Abdel Moteleb, M. Said, Talaat, Hossam E. A., Mekhamer, S. F., Omran, Walid A.

“…Ramp events are characterized by large power changes in a short period and increase with increasing renewable generation. Even with hourly forecasts, their…”
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Energy management system for islanded multi‐microgrids using a two‐stage optimization scheme based on political optimizer by Mahmoud, Ibrahim, Hasanien, Hany M., Turky, Rania A., Omran, Walid A.

“…An energy management system (EMS) is proposed in this paper to minimize the amount of load shedding in islanded multi‐microgrids (MMGs) systems in a…”
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Grid Interactive Charging of EVs in PV-Powered Parking Lots Considering Uncertainties by Zenhom, Islam A., Shaaban, Mostafa F., Omran, Walid A.

“…Electric vehicles (EVs) and clean energy play a crucial role in addressing the pressing challenges of climate change, environmental degradation, and energy…”
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Allocation of FACTS Devices Using a Probabilistic Multi-Objective Approach Incorporating Various Sources of Uncertainty and Dynamic Line Rating by El-Azab, Mahrous, Omran, Walid A., Mekhamer, Said Fouad, Talaat, Hossam E. A.

“…Flexible AC transmission system (FACTS) controller play an essential role in increasing the penetration level of renewable energy resources owing to their…”
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Index Based Techno-Economic Assessment of FACTS Devices Installed With Wind Farms by Kamel, Bassem K., Attia, Mahmoud A., Shaaban, Mostafa F., Omran, Walid A.

“…With the rising demand for electricity and limited fossil fuel reserves, wind energy conversion systems are nowadays considered a pivotal and indispensable…”
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Sizing of Microgrid System Including Multi-Functional Battery Storage and Considering Uncertainties by Ibrahim, Ibrahim M., Abdelaziz, Almoataz Y., Alhelou, Hassan Haes, Omran, Walid A.

“…Battery storage units (BSUs) are usually used to perform a single function in most planning studies related to microgrids (MGs). This paper presents an…”
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Data Driven Stochastic Energy Management for Isolated Microgrids Based on Generative Adversarial Networks Considering Reactive Power Capabilities of Distributed Energy Resources and Reactive Power Costs by Sadek, Shady M., Omran, Walid A., Hassan, M. A. Moustafa, Talaat, Hossam E. A.

“…This paper proposes a two-stage stochastic energy management (EM) in an isolated microgrid (MG) to decide for the day-ahead optimal dispatch. The dispatch aims…”
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Energy Management of Multi-Area Islanded Hybrid Microgrids: A Stochastic Approach by Ibrahim, Mohamed M., Hasanien, Hany M., Farag, Hany E. Z., Omran, Walid A.

“…This paper provides a stochastic framework for the energy management of multi-area hybrid microgrids to identify the optimal daily power dispatch in the…”
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A Probabilistic Methodology for Estimating Reserve Requirement and Optimizing Its Components in Systems With High Wind Penetration by Eltohamy, Mohammed Saber, Talaat, Hossam E. A., Moteleb, Mohammed Said Abdel, Mekhamer, Said Fouad, Omran, Walid A.

“…The growing penetration of wind generation comes with implicit challenges for power system operators, one of which is the effect that additional shares have on…”
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Investigation of Methods for Reduction of Power Fluctuations Generated From Large Grid-Connected Photovoltaic Systems by Omran, W A, Kazerani, M, Salama, M M A

“…Photovoltaic (PV) systems are presently allowed to inject into the grid all the power they can generate. However, in the near future, utilities are expected to…”
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Hybrid Mean Variance Mapping Optimization Algorithm for Solving Stochastic Based Dynamic Economic Dispatch Incorporating Wind Power Uncertainty by Shouman, Noha, Hegazy, Yasser G., Omran, Walid A.

“…This paper presents a model for studying the dynamic economic load dispatch problem in power system including conventional thermal generators and wind…”
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Adaptive robust energy management for isolated microgrids considering reactive power capabilities of distributed energy resources and reactive power costs by Sadek, Shady M., Omran, Walid A., Hassan, M.A. Moustafa, Talaat, Hossam E.A.

“…•We proposed an adaptive (two-stage) robust energy management for an isolated microgrid considering renewables uncertainty.•Minimization of the expected total…”
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Multiagent based transactive energy market model by Ahmed M. Abdulmohsen, Walid A. Omran, Wessam El-baz, Mohamed Abdel-Rahman, Mohamed Ezzat

“…Many utilities adapt transactive energy markets to distribute the benefit between market participants. Utilities can benefit from markets in terms of peak load…”
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Industrial demand adaptation to renewable resources by Ahmed M. Abdulmohsen, Walid A. Omran, Wessam El-baz, Mohamed Abdel-Rahman, Mohamed Ezzat

“…The usage of renewable energy sources as an alternative energy source is faced with a major challenge introduced by the intermittency nature of the source. We…”
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Performance Enhancement of Distribution Systems via Distribution Network Reconfiguration and Distributed Generator Allocation Considering Uncertain Environment by Mina Naguib, Walid A. Omran, Hossam E. A. Talaat

“…The emergence of dispersed generation, smart grids, and deregulated electricity markets has increased the focus on enhancing the performance of distribution…”
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A Clustering-Based Method for Quantifying the Effects of Large On-Grid PV Systems by Omran, Walid A, Kazerani, Mehrdad, Salama, Magdy M A

“…Analyzing the impacts of large on-grid photovoltaic (PV) systems on the performance of the electric network is an essential task prior to the installation of…”
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Identification and Measurement of Harmonic Pollution for Radial and Nonradial Systems by Omran, W.A., El-Goharey, H.S.K., Kazerani, M., Salama, M.M.A.

“…Harmonic pollution is considered to be one of the major power-quality problems in electric power systems. Correct identification of the dominant source of…”
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Day-Ahead Scheduling for Grid Connected Multi-Microgrids Via Hierarchical Energy Management Strategy by Mahmoud, Ibrahim, Omran, Walid A., Hasanien, Hany

“…This paper suggests a day-ahead scheduling for grid connected multi-microgrid (MMG) systems based on two-stage hierarchical model to minimize the operating…”
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Battery Energy Storage System for Stochastic Based Power Dispatch Incorporating Renewable Energy Sources Uncertainty by Shouman, Noha, Hegazy, Y. G., Omran, Walid A.

“…This paper introduces battery energy storage systems (BESS) as one of the alternatives in dispatching power systems including renewable energy sources (RES) as…”
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Active/reactive power management in islanded microgrids via multi-agent systems by Abdulmohsen, Ahmed M., Omran, Walid A.

“…•The proposed strategy aims to balance active and reactive powers to ensure proper steady state operation of islanded MGs.•A two-stage hierarchical approach…”
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