Publications by authors named "Hakim Abdulrab"

Article Synopsis
  • - The paper discusses the increasing focus on wind power technology, particularly advancements in Wind Energy Conversion Systems (WECS) like variable speed wind turbines (VSWT) with permanent magnet synchronous generators (PMSG) and their fully controlled power electronic converters, which improve energy efficiency and quality.
  • - It presents a detailed review of Maximum Power Extraction Algorithms (MPEA) for PMSG-VSWT systems, analyzing their pros, cons, and recent developments in the field to enhance performance.
  • - The discussion extends to control schemes for Grid-Side Inverter and Machine-Side Rectifier (GSI/MSR), highlighting various control methods, including modern intelligent techniques and recent improvements made to overcome existing challenges.
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Wireless mesh networks (WMNs) play a vital role in modern communication systems, and optimizing the placement of wireless mesh routers is crucial for achieving efficient network performance in terms of coverage and connectivity. However, network congestion caused by overlapping routers poses challenges in WMN optimization. To address these issues, researchers have explored metaheuristic algorithms to strike a balance between coverage and connectivity in WMNs.

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Wireless technology is becoming increasingly critical in industrial environments in recent years, and the popular wireless standards are WirelessHART, ZigBee, WLAN and ISA100.11a, commonly used in closed-loop systems. However, wireless networks in closed-loop control experience packet loss or drops, system delay and data threats, leading to process instability and catastrophic system failure.

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A novel hybrid Harris Hawk-Arithmetic Optimization Algorithm (HHAOA) for optimizing the Industrial Wireless Mesh Networks (WMNs) and real-time pressure process control was proposed in this research article. The proposed algorithm uses inspiration from Harris Hawk Optimization and the Arithmetic Optimization Algorithm to improve position relocation problems, premature convergence, and the poor accuracy the existing techniques face. The HHAOA algorithm was evaluated on various benchmark functions and compared with other optimization algorithms, namely Arithmetic Optimization Algorithm, Moth Flame Optimization, Sine Cosine Algorithm, Grey Wolf Optimization, and Harris Hawk Optimization.

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