Results 41 to 50 of about 319 (155)

Optimized Coordination of Electric Vehicles, Distributed Compensation Devices, and Distributed Generation for Risk Mitigation in Radial Distribution Networks

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
This paper investigates the coordinated operation of distribution networks that integrate electric vehicles, distributed compensation devices, and distributed generation. Our main work involves developing a dynamic linear model for electric springs to enhance operational strategies, and combining probabilistic load flow analysis with branch power flow ...
Chen Zhongbo, Liang Liang, Lu Chao
wiley   +1 more source

A novel binary modified beluga whale optimization algorithm using ring crossover and probabilistic state mutation for enhanced bladder cancer diagnosis

Informatics in Medicine Unlocked
Bladder cancer (BC) remains a significant global health challenge, requiring the development of accurate predictive models for diagnosis. In this study, a new Binary Modified White Whale Optimization (B-MBWO) algorithm is proposed to address the BC ...
Hasan Gharaibeh, Noor Aldeen Alawad, Ahmad Nasayreh, Rabia Emhamed Al Mamlook, Sharif Naser Makhadmeh, Ayah Bashkami, Qais Al-Na'amneh, Laith Abualigah, Absalom E. Ezugwu   +8 more
doaj   +1 more source

Joint Optimization of UAV Trajectories and Computational Offloading for Space-Air-GroundIntegrated Networks [PDF]

Jisuanji kexue
As an emerging network architecture,space-air-ground integrated network has attracted significant attention from researchers in recent years,and it can greatly improve the overall quality of service.Addressing the challenges of insufficient network ...
CHEN Yitian, TONG Yinghua
doaj   +1 more source

Optimum Allocation of Service Transformers in the Presence of Renewable Energy‐Based Distributed Generations Considering Different Load Profiles

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
• As the main contribution, simultaneous optimisation of the site and size of service transformers, WTs and PVs is investigated with respect to the impact of the load profile. In other words, in a distribution network, since it is important to optimally allocate service transformers and various factors can affect the optimal results, this paper focuses
Mohammad Ali Alipour, Alireza Askarzadeh
wiley   +1 more source

Frequency Regulation in Interconnected Power System Through Enhanced Beluga Whale Optimized Flatness-Based Active Disturbance Rejection Control

IEEE Access
Ever-increasing dynamic surges in renewable-based electric power systems, notably wind and photovoltaic farms bring adverse impacts and challenges in terms of reliability and stability.
Shahzad Ali, Yuanqing Xia, Zohaib Ahmad Khan, Abid Ali, Qamar Navid, Khursheed Aurangzeb, Muhammad Shahid Anwar   +6 more
doaj   +1 more source

Optimization of Hybrid Machine Learning Approach for Unemployment Rate Forecasting

Applied Computational Intelligence and Soft Computing, Volume 2025, Issue 1, 2025.
This research proposes a robust approach for forecasting female unemployment rates across various regions in Egypt using optimized support vector machines (SVMs). Key factors such as education level, age, and location are analyzed to enhance prediction accuracy. The process involves three phases: training, predicting, and optimizing.
Wafaa A. Shrief, Ayat Taha, Rasha Elstohy, Nevein Nagy, Eman M. Ali, Zhaocai Wang   +5 more
wiley   +1 more source

Reducing One‐Year Energy Loss for the Hoang Dieu 26‐Node Distribution Power Network in Vietnam Through Optimal Placement of Solar‐Powered Distributed Generators

International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.
This research investigates the application of the parrot optimizer (PO) algorithm and the artemisinin optimization (AO) algorithm to determine the optimal placement of solar‐powered distributed generators (SP‐DGs) within the standard IEEE 33‐node, 69‐node, and the Vietnamese Hoang Dieu 26‐node distribution power networks (DPNs).
Xuan Hoa Thi Pham, Thang Trung Nguyen, Arnab Biswas   +2 more
wiley   +1 more source

Utility‐scale solar photovoltaic power plant emulating a virtual synchronous generator with simultaneous frequency and voltage control provision

IET Energy Systems Integration, Volume 6, Issue 4, Page 386-405, December 2024.
Abstract Network operators with significant solar photovoltaic (PV) penetration are having difficulty maintaining grid frequency and voltage within acceptable bounds due to the progressive displacement of synchronous machines. Utility‐scale solar PV plants have a huge potential for participation in frequency and voltage regulation since they are linked
Raja Owais, Sheikh Javed Iqbal
wiley   +1 more source

Research on Parameter Inversion and Settlement Prediction for Metro Shield Tunneling beneath Existing Building Clusters

Chengshi guidao jiaotong yanjiu
ObjectiveTo address the challenge of determining key stratum parameters during shield tunneling beneath existing building clusters, a Beluga Whale Optimization-FLAC3D (BWO-FLAC3D) method is proposed,which utilizes settlement monitoring data to enable the
Junyuan LIAO, Shunlei ZHAO, Wu XU, Dengfeng ZHOU, Weizhe SUN   +4 more
doaj   +1 more source

Smart transportation solutions for faster emergency medical services response using an enhanced whale optimization algorithm

IET Intelligent Transport Systems, Volume 18, Issue 12, Page 2775-2792, December 2024.
The proposed work focuses on providing fast EMS assistance to the public by strategically allocating ambulances to minimize their average response time. The work is executed in the MATLAB environment and uses the proposed algorithm of modified WOA (mWOA) in the simulation optimization framework.
Hina Gupta, Mohammad Amir, Zaheeruddin, Furkan Ahmad, Ishaq G. Muhammad Alblushi, Haris M. Khalid   +5 more
wiley   +1 more source