Showing 541 - 560 results of 1,047 for search '"power systems"', query time: 0.07s Refine Results
  1. 541

    Thermophysical properties enhancement of KNO3–NaNO3–NaNO2 mixed with SiO2/MgO nanoparticles by Baiyuan Tian, Chuang Zhu, Manting Gu, Minhao Xu, Wenxuan He

    Published 2025-06-01
    “…This study aims to discover innovative thermal storage materials that fulfill the specifications of concentrated solar power systems. Thermal storage materials based on ternary eutectic (Hitec) with nano-SiO2 and nano-MgO are investigated. …”
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    Article
  2. 542

    Load-Frequency Control of a Hybrid Islanded Microgrid with a Fractional Order Fuzzy PID Controller Optimized by Cheetah Algorithm by Siavash Shirali, Saeed Zolfaghari Moghaddam, Mortaza Ali Asghary

    Published 2024-10-01
    “…Hybrid microgrid is a new concept that has been introduced in recent decades based on the needs of power systems. One of the most important challenges of the islanded microgrid is frequency regulation. …”
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    Article
  3. 543

    The Use of Hybrid Energy Storage Devices for Balancing the Electricity Load Profile of Enterprises by A. A. Belsky, A. N. Skamyin, O. S. Vasilkov

    Published 2020-05-01
    “…The model was carried out by using the SimPowerSystems software in MatLab. During the simulation, the temperature and the aging effects and of the batteries were not taken into account. …”
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    Article
  4. 544

    Energy-efficient and reliable dual closed-loop DC control system for intelligent electric vehicle charging infrastructure. by Jun Li, Wan Chen, Xiaoqiong Zhu, Baoguo Zang, Cong Zhang, Hengxiao Hu, Ming Zhang, Wenbao Lei

    Published 2024-01-01
    “…The study contributes to the development of efficient, secure technology for the next generation of wireless networks and power systems, providing a robust empirical basis for the proposed control strategies through MATLAB/Simulink simulations. …”
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    Article
  5. 545

    Online Vulnerability Assessment in Cascading Failure Analysis Using an Intelligence Monitoring Model by Saber Armaghani, Zahra Moravej

    Published 2024-08-01
    “…In this paper, a new model is proposed in the Special Protection Scheme for long-term under-voltage load shedding, which is based on minimizing the shedding cost and power losses in power systems, modeling voltage-dependent loads, load response model, and considering feeders. …”
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    Article
  6. 546

    Optimized Hybrid Renewable Energy System for Sustainable Electric Vehicle Charging: Integration of Photovoltaic and Wind Power With Advanced Control Strategies by R. Tharwin Kumar, C. Christober Asir Rajan

    Published 2024-01-01
    “…This research presents a novel Hybrid Energy System (HES) that integrates Photovoltaic (PV) and wind power systems into the grid, providing a continuous, reliable power supply specifically for EV charging. …”
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    Article
  7. 547
  8. 548

    Optimized PID controller and model order reduction of reheated turbine for load frequency control using teaching learning-based optimization by Anurag Singh, Shekhar Yadav, Nitesh Tiwari, Dinesh Kumar Nishad, Saifullah Khalid

    Published 2025-01-01
    “…This research provides a robust framework for implementing efficient load frequency control in power systems while maintaining system stability and performance.…”
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    Article
  9. 549

    Capacity planning for hydro-wind-photovoltaic-storage systems considering high-dimensional uncertainties by Xiongwei Li, Jintao Song, Yuquan Ma, Ziqi Zhu, Hongxu Liu, Chuxi Wei

    Published 2025-01-01
    “…Abstract The rapid development of renewable energy has made hydropower’s role as a flexible resource increasingly important in power systems. However, hydropower generation capability highly depends on water inflows, particularly during dry seasons, making it difficult to independently meet growing load demands. …”
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    Article
  10. 550

    Optimising islanded AC microgrid control: A hierarchical approach with FCS-VMPC and consensus algorithm by Zawar Khan, Muhammad Aamir, Rizwanullah Khan, Mohd Fairouz Mohd Yousof

    Published 2025-03-01
    “…The growing integration of distributed generation (DG) from renewable energy sources (RES) in modern power systems highlights the need for advanced hierarchical control strategies. …”
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    Article
  11. 551

    Partial Discharge Characteristics of Polymer Nanocomposite Materials in Electrical Insulation: A Review of Sample Preparation Techniques, Analysis Methods, Potential Applications,... by Wan Akmal Izzati, Yanuar Z. Arief, Zuraimy Adzis, Mohd Shafanizam

    Published 2014-01-01
    “…This paper also provides an academic review about partial discharge in polymer nanocomposites used as electrical insulating material from previous research, covering aspects of preparation, characteristics of the nanocomposite based on experimental works, application in power systems, methods and techniques of experiment and analysis, and future trends.…”
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    Article
  12. 552

    Detection and diagnosis of unknown threats in power equipment using machine learning and Spark technology by Li Di, Cen Chen, Zhuo Lv, Mingyan Li, Nuannuan Li, Hao Chang

    Published 2025-01-01
    “…This approach allows for more efficient and accurate detection of unknown threat attacks on power grid equipment, providing robust network security for power systems. Our findings offer a new theoretical perspective for the evolving field of network security.…”
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    Article
  13. 553

    An enhanced system resilience assessment method during seismic hazards: Incorporating the iteration algorithm and impact increment state enumeration by Changle Liu, Baohong Li, Qin Jiang, Yingmin Zhang, Tianqi Liu

    Published 2025-03-01
    “…In recent years, seismic hazards have become increasingly frequent and severe, presenting significant threats to the resilience of large-scale power systems. It is unclear when seismic hazard will occur, and this complicates the quantification of transmission line failure probability, while the uncertainty inherent in the cascading failure process poses challenges for calculating resilience metrics. …”
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    Article
  14. 554

    Emended snake optimizer to solve multiobjective hybrid energy generation scheduling by Kaur Avneet, Dhillon J.S., Singh Manmohan

    Published 2024-01-01
    “…The simulation studies involve solving unconstrained standard benchmark problems and electric power system problems. The proposed emended snake optimizer offers significant cost savings for electric power systems ranging from 10-15%. …”
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    Article
  15. 555

    Energy Management in Microgrids Using Model-Free Deep Reinforcement Learning Approach by Odia A. Talab, Isa Avci

    Published 2025-01-01
    “…Electric power systems are undergoing rapid modernization driven by advancements in smart-grid technologies, and microgrids (MGs) play a crucial role in integrating renewable energy sources (RESs), such as wind and solar energy, into existing grids. …”
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    Article
  16. 556

    The Awareness and Adoption of Artificial Intelligence for Effective Facilities Management in the Energy Sector by Jonathan Oluwapelumi Mobayo, Ayooluwa Femi Aribisala, Saheed Olanrewaju Yusuf, Usman Belgore

    Published 2021-12-01
    “…The study recommends improved awareness and technical know-how of energy sector personnel, and provision of adequate power system infrastructure to provide stable power supply. …”
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    Article
  17. 557

    Flow direction algorithm for optimal coordination of directional overcurrent relays considering arc flash by Dina K. Mahmoud, Shady H.E.Abdel Aleem, Ahmed M. Ibrahim, Mahmoud M. Sayed, Wael Abdelfattah

    Published 2025-03-01
    “…The coordination between relays plays a significant role in the protection scheme of modern power systems, and achieving it is one of the most important challenges facing power system engineers. …”
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    Article
  18. 558

    Timing Optimization Method for Pumped Storage Plant Construction Considering Capital Expenditure Capacity Feedback by Jie Jiao, Xiaoquan Lei, Puyu He, Qian Wang, Guangxiu Yu, Wenshi Ren, Shaokang Qi

    Published 2024-12-01
    “…With the extensive integration of renewable energy into the power grid, pumped storage power plants have become an essential component in the development of modern power systems due to their rapid response capabilities, advanced technology, and other beneficial features. …”
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    Article
  19. 559

    An Artificial Neural Network Developed in MATLAB-Simulink for Reconstruction a Distorted Secondary Current Waveform. Part 2 by Yu. V. Rumiantsev, F. A. Romaniuk

    Published 2022-02-01
    “…The functioning of the developed neural networks was verified in the MATLAB-Simulink environment; with the use of the SimPowerSystems component library a model was implemented which allow simulating the current transformer saturation, accompanied by the secondary current waveform distortion, and its further restoration using developed artificial neural networks. …”
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    Article
  20. 560

    Model for sustainable carbon emission reduction energy development and smart grid technology strategy by Kangli Xiang, Keren Chen, Simin Chen, Wanqing Chen, Jinyu Chen

    Published 2024-11-01
    “…In the context of sustainable energy development to reduce carbon emissions, the application of new energy sources and smart grid technologies in power systems is becoming more widespread. However, current research results on power system technology strategies for carbon emission reduction are not satisfactory. …”
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    Article