Search Results - "Rahim, Omar"

Applications of IoT and digital twin in electrical power systems: A comprehensive survey by Mansour, Diaa‐Eldin A., Numair, Mohamed, Zalhaf, Amr S., Ramadan, Rawda, Darwish, Mohamed M. F., Huang, Qi, Hussien, Mohamed G., Abdel‐Rahim, Omar

“…This paper reviews the applications of Internet of Things (IoT) and digital twin technology in electrical power systems. It begins by discussing the…”
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Nurses' mental health and coping strategies throughout COVID‐19 outbreak: A nationwide qualitative study by Maideen, Aminol Azrin, Idris, Deeni Rudita, Lupat, Agong, Chung, Yea Fui, Haji‐Badarudin, Haji‐Salehkamal, Suhai, Hajah‐Kartini, Abdullah, Hajah Noraliah, Omar, Haji‐Rahim, Kisut, Ramlah, Abdul Rahman, Hanif, Abdul‐Mumin, Khadizah H.

“…ABSTRACT This qualitative exploratory study explored nurses' mental health and coping strategies working with suspected and confirmed COVID‐19 patients in…”
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A comprehensive study of three high‐gain DC‐DC topologies based on Cockcroft‐Walton voltage multiplier for reduced power PV applications by Abdel‐Rahim, Omar, Funato, Hirohito, Haruna, Junnosuke

“…This work provides a comprehensive study of three different topologies founded on the well‐known Cockcroft–Walton (CW) voltage multiplier for reduced power PV…”
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Power electronics for green hydrogen generation with focus on methods, topologies, and comparative analysis by Hassan, AlAmir, Abdel-Rahim, Omar, Bajaj, Mohit, Zaitsev, Ievgen

“…This research article meticulously examines advanced power electronic converters crucial for optimizing electrolyzer perfor- mance in hydrogen production…”
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Bicaudal D2 facilitates the cytoplasmic trafficking and nuclear import of HIV-1 genomes during infection by Dharan, Adarsh, Opp, Silvana, Abdel-Rahim, Omar, Keceli, Sevnur Komurlu, Imam, Sabrina, Diaz-Griffero, Felipe, Campbell, Edward M.

“…Numerous viruses, including HIV-1, exploit the microtubule network to traffic toward the nucleus during infection. Although numerous studies have observed a…”
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A Real-Time Zbus-based Method for Peer-to-Peer Energy Transactions in The Energy Internet by Emad, Dina, Abdel-Rahim, Omar, Asano, Tanemasa, Abdelkader, Sobhy M.

“…•The paper focused on Energy Internet system.•Peer to peer energy transactions are considered.•The proposed method is based on bus impedance matrix.•The…”
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DC Integration of Residential Photovoltaic Systems: A Survey by Abdel-Rahim, Omar, Chub, Andrii, Vinnikov, Dmitri, Blinov, Andrei

“…PV systems are penetrating the energy generation market rapidly and their output strongly depends on environmental conditions. To maximize the energy yield,…”
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Virtual power plants: an in-depth analysis of their advancements and importance as crucial players in modern power systems by Abdelkader, Sobhy, Amissah, Jeremiah, Abdel-Rahim, Omar

“…Background Virtual power plants (VPPs) represent a pivotal evolution in power system management, offering dynamic solutions to the challenges of renewable…”
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Enhanced Virtual Inertia Control for Microgrids with High-Penetration Renewables Based on Whale Optimization by Faragalla, Asmaa, Abdel-Rahim, Omar, Orabi, Mohamed, Abdelhameed, Esam H.

“…High penetration of renewable energy sources into isolated microgrids (µGs) is considered a critical challenge, as µGs’ operation at low inertia results in…”
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Developing a three stage coordinated approach to enhance efficiency and reliability of virtual power plants by Amissah, Jeremiah, Abdel-Rahim, Omar, Mansour, Diaa-Eldin A., Bajaj, Mohit, Zaitsev, Ievgen, Abdelkader, Sobhy

“…A Virtual Power Plant (VPP) is a centralized energy system that manages, and coordinates distributed energy resources, integrating them into a unified entity…”
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An Improved Finite Control Set-MPC-Based Power Sharing Control Strategy for Islanded AC Microgrids by Chen, Tianhao, Abdel-Rahim, Omar, Peng, Faxiang, Wang, Haoyu

“…Hierarchical linear control scheme is widely used in ac microgrids. However, its transient response is slow and parameter tuning is time-consuming. Finite…”
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Development of low-cost micro-fabrication procedures for planar micro-thermoelectric generators based on thin-film technology for energy harvesting applications by Abdelkader, Sobhy M, Nayebare, Donart, Megahed, Tamer F, El-Bab, Ahmed M R Fath, Ismeil, Mohamed A, Abdel-Rahim, Omar

“…With the rapid proliferation of portable and wearable electronics, energy autonomy through efficient energy harvesting has become paramount. Thermoelectric…”
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An Efficient Non-Inverting Buck-Boost Converter with Improved Step Up/Down Ability by Abdel-Rahim, Omar, Chub, Andrii, Blinov, Andrei, Vinnikov, Dmitri, Peftitsis, Dimosthenis

“…In this article, a new non-inverting buck-boost converter with superior characteristics in both bucking and boosting is presented. The proposed converter has…”
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Grid-Forming Control: Advancements towards 100% Inverter-Based Grids—A Review by Ebinyu, Emmanuel, Abdel-Rahim, Omar, Mansour, Diaa-Eldin A., Shoyama, Masahito, Abdelkader, Sobhy M.

“…Changes are being implemented in the electrical power grid to accommodate the increased penetration of renewable energy sources interfaced with grid-connected…”
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Energy Internet: State of the Art and Challenges by Emad, Dina, Abdel-Rahim, Omar, Rohouma, Wesam, Mohamed Abdelkader, Sobhy

“…The Energy Internet is expected to transform the landscape of electricity generation portfolio, distribution, and consumption through the integration of…”
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Fault Ride-Through Techniques for Permanent Magnet Synchronous Generator Wind Turbines (PMSG-WTGs): A Systematic Literature Review by Morgan, Ernest F., Abdel-Rahim, Omar, Megahed, Tamer F., Suehiro, Junya, Abdelkader, Sobhy M.

“…Global warming and rising energy demands have increased renewable energy (RE) usage globally. Wind energy has become the most technologically advanced…”
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Impact of uncertainties in wind and solar energy to the optimal operation of DG based on MCS by Eman Mahmoud, Salem Alkhalaf, Mahmoud Hemeida, Tomonobu Senjyu, Mahrous Ahmed, Ashraf M. Hemeida, Omar Abdel-Rahim

“…Optimum operation of power system network becomes of great importance to handle the problem of power shortage. Connecting renewable energy (RE) based…”
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Enhancing Photovoltaic Conversion Efficiency With Model Predictive Control-Based Sensor-Reduced Maximum Power Point Tracking in Modified SEPIC Converters by Abdel-Rahim, Omar, Alghaythi, Mamdouh L., Alshammari, Meshari S., Osheba, Dina S. M.

“…The objective of this paper is to propose a new technique for maximum power point tracking (MPPT) in photovoltaic (PV) systems that utilizes fewer sensors,…”
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A model predictive control strategy for enhancing fault ride through in PMSG wind turbines using SMES and improved GSC control by Abdelkader, Sobhy M., Morgan, Ernest F., Megahed, Tamer F., Rohouma, Wesam, Abdel-Rahim, Omar

“…Wind energy has emerged as a prominent player in the realm of renewable energy sources, both in terms of capacity and technological adaptability. Among the…”
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High-Performance Buck-Boost Partial Power Quasi-Z-Source Series Resonance Converter by Abdel-Rahim, Omar, Chub, Andrii, Maheri, Hamed Mashinchi, Blinov, Andrei, Vinnikov, Dmitri

“…Power converters are essential components of renewable energy systems. The converter efficiency decides the overall system efficiency. In a full power…”
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