Showing 601 - 620 results of 1,047 for search '"power systems"', query time: 0.10s Refine Results
  1. 601

    Study on friction and wear properties of nickel-based alloys under different working conditions by Ming Li, Yongjun Bai, Yi Ou, Xiaoyu Ren, Chaoqun Qian

    Published 2025-01-01
    “…This study offers critical theoretical insights to support the design and application of nickel-based alloys in extreme conditions, such as those encountered in nuclear power systems.…”
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    Article
  2. 602

    An Ultra‐Short‐Term Multi‐Step Prediction Model for Wind Power Based on Sparrow Search Algorithm, Variational Mode Decomposition, Gated Recurrent Unit, and Support Vector Regressio... by Yulong Chen, Xue Hu, Xiaoming Liu, Lixin Zhang

    Published 2024-11-01
    “…ABSTRACT Accurate ultra‐short‐term wind power prediction techniques are crucial for ensuring the efficient and safe operation of wind farms and power systems. Combined models based on data decomposition‐prediction techniques have shown excellent performance in ultra‐short‐term wind power forecasting. …”
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    Article
  3. 603

    A review of optical gas sensing technology for dissolved gas analysis in transformer oil by Jialiang Dai, Jialiang Dai, Bing Luo, Xiaowen Shen, Xiaowen Shen, Wenfei Han, Wenfei Han, Ruyue Cui, Ruyue Cui, Jintao Wu, Jintao Wu, Haofeng Zhang, Wei Xiao, Zheng Zhong, Lei Dong, Lei Dong, Hongpeng Wu, Hongpeng Wu

    Published 2025-02-01
    “…This work provides guidance for the selection of appropriate online gas preliminary sensing technology, which is essential for the assessment of transformer operating conditions to ensure the stable operation of power systems.…”
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    Article
  4. 604

    TCBGY net for enhanced wear particle detection in ferrography using self attention and multi scale fusion by Lei He, Haijun Wei, Cunxun Sun

    Published 2024-12-01
    “…TCBGY-Net also outperforms most current mainstream algorithms in terms of detection speed, with up to 89.2 FPS capability, thus providing favorable conditions for subsequent real-time online monitoring of changes in wear particles and fault diagnosis in ship power systems.…”
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    Article
  5. 605

    Enhancing cybersecurity via attribute reduction with deep learning model for false data injection attack recognition by Faheed A.F. Alrslani, Manal Abdullah Alohali, Mohammed Aljebreen, Hamed Alqahtani, Asma Alshuhail, Menwa Alshammeri, Wafa Sulaiman Almukadi

    Published 2025-01-01
    “…Abstract Cyberattacks have given rise to several phenomena and have raised concerns among users and power system operators. When they are built to bypass state estimation bad data recognition methods executed in the conventional grid system control room, False Data Injection Attacks (FDIA) pose a significant security threat to the operation of power systems. …”
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    Article
  6. 606

    Quantifying the Impact and Policy Implications of Transitioning to Zonal and Nodal Pricing in the Electricity Market: A South Korean Case Study by Kyuhyeong Kwag, Hansol Shin, Hyobin Oh, Hyeongseok Yun, Hyojeong Yoon, Wook Kim

    Published 2025-01-01
    “…This study assessed the impacts of various zonal and nodal pricing schemes on power systems and provided policy implications for this transition. …”
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    Article
  7. 607

    Matlab/Simulink simulation model of photo-diesel power supply system with intelligent control by B. V. Lukutin, D. I. Muravyev

    Published 2021-09-01
    “…Intelligent algorithms for effective control of PV-diesel power systems based on DC are developed and suggested.…”
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    Article
  8. 608

    Adaptive High-Performance Optimization Tool for Real-Time Operation of Renewable-Based Virtual Power Plants by Oluwaseun Oladimeji, Alvaro Ortega, Lukas Sigrist, Bogdan Marinescu, Vinu Thomas

    Published 2025-01-01
    “…The increasing integration of Renewable Energy Sources (RESs) into power systems introduces challenges due to their intermittent nature. …”
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    Article
  9. 609

    Participation of electrolytic aluminum loads in grid interaction control strategies considering process flow and regulation costs by Xi Wang, Xi Wang, Baorui Chen, Baorui Chen, Haocong Xie, Xi Ye, Jiayu Bai, Jiayu Bai

    Published 2025-01-01
    “…The flexibility of power systems needs to be enhanced to address the volatility of renewable energy sources, and industrial loads on the demand side have significant potential to improve this flexibility. …”
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    Article
  10. 610

    Robotic Systems for Hand Rehabilitation—Past, Present and Future by Bogdan Gherman, Ionut Zima, Calin Vaida, Paul Tucan, Adrian Pisla, Iosif Birlescu, Jose Machado, Doina Pisla

    Published 2025-01-01
    “…Significant opportunities remain to improve device functionality, usability, and therapeutic effectiveness, as well as to implement advanced power systems for portable devices.…”
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    Article
  11. 611

    Coordinated frequency modulation strategy considering source–load uncertainty by Xiaohong Dong, Shuo Wang, Dengxin Ai, Yang Ma, Xiaodan Yu

    Published 2025-02-01
    “…This dual-source-load approach offers a robust solution for modern power systems with high renewable penetration.…”
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    Article
  12. 612

    A Hybrid Three-Staged, Short-Term Wind-Power Prediction Method Based on SDAE-SVR Deep Learning and BA Optimization by Ruiqin Duan, Xiaosheng Peng, Cong Li, Zimin Yang, Yan Jiang, Xiufeng Li, Shuangquan Liu

    Published 2022-01-01
    “…Wind power prediction (WPP) is necessary to the safe operation and economic dispatch of power systems. In order to improve the prediction accuracy of WPP, in this paper we propose a three-step model named SDAE-SVR-BA to be applied in short-term WPP based on stacked-denoising-autoencoder (SDAE) feature processing, bat algorithm (BA) optimization and support vector regression (SVR). …”
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  13. 613

    Dual-hybrid intrusion detection system to detect False Data Injection in smart grids. by Saad Hammood Mohammed, Mandeep S Jit Singh, Abdulmajeed Al-Jumaily, Mohammad Tariqul Islam, Md Shabiul Islam, Abdulmajeed M Alenezi, Mohamed S Soliman

    Published 2025-01-01
    “…Modernizing power systems into smart grids has introduced numerous benefits, including enhanced efficiency, reliability, and integration of renewable energy sources. …”
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    Article
  14. 614

    Improving of the Generation Accuracy Forecasting of Photovoltaic Plants Based on <i>k</i>-Means and <i>k</i>-Nearest Neighbors Algorithms by P. V. Matrenin, A. I. Khalyasmaa, V. V. Gamaley, S. A. Eroshenko, N. A. Papkova, D. A. Sekatski, Y. V. Potachits

    Published 2023-08-01
    “…Renewable energy sources (RES) are seen as a means of the fuel and energy complex carbon footprint reduction but the stochastic nature of generation complicates RES integration with electric power systems. Therefore, it is necessary to develop and improve methods for forecasting of the power plants generation using the energy of the sun, wind and water flows. …”
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    Article
  15. 615

    Shielding factors for a fission-powered mars exploration rover [version 4; peer review: 1 approved, 3 approved with reservations, 3 not approved] by Jason Cassibry, L. Dale Thomas, William Emrich, Alexander C. Bendoyro

    Published 2025-01-01
    “…Background With the advances in compact fission power systems and Stirling converters, the efficiency and portability of electrical energy production systems has increased substantially thanks to NASA’s Kilopower project. …”
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    Article
  16. 616

    Reduction of NOx and SO2 Emissions by Shore Power Adoption by Duy-Hieu Nguyen, Chitsan Lin, Nicholas Kiprotich Cheruiyot, Jen-Yu Hsu, Ming-Yuan Cho, Shih-Hsien Hsu, Chin-Ko Yeh

    Published 2021-06-01
    “…Abstract Shore power systems, an alternative energy source to ships at berth, have the potential to improve air quality at ports and surrounding areas. …”
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    Article
  17. 617

    TDCN: A novel temporal depthwise convolutional network for short-term load forecasting by Mingping Liu, Chenxu Xia, Yuxin Xia, Suhui Deng, Yuhao Wang

    Published 2025-04-01
    “…However, with the growing integration of renewable energy sources like wind power and photovoltaics, load data have become increasingly complex and nonlinear, making accurate forecasting a challenging task in modern power systems. While numerous STLF models have been developed, many of these models are complex hybrid structures that struggle with issues such as overfitting, stacking errors, high computational costs, and suboptimal generalization. …”
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    Article
  18. 618
  19. 619

    Research and calculation of magnetic system of built-in axle-box generators of freight cars by O. A. Lysenko, L. D. Fedorova, S. G. Shantarenko

    Published 2020-12-01
    “…However, one of the current problems is the lack of autonomous power supplies for communication and diagnostic systems. Since wired power systems have a number of disadvantages, the article discusses the creation of a power source based on an alternator with permanent magnets. …”
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    Article
  20. 620

    Integrated transmission expansion planning incorporating fault current limiting devices and thyristor-controlled series compensation using meta-heuristic optimization techniques by Abdulaziz Almalaq, Khalid Alqunun, Rabeh Abbassi, Ziad M. Ali, Mohamed M. Refaat, Shady H. E. Abdel Aleem

    Published 2024-06-01
    “…Abstract Transmission expansion planning (TEP) is a vital process of ensuring power systems' reliable and efficient operation. The optimization of TEP is a complex challenge, necessitating the application of mathematical programming techniques and meta-heuristics. …”
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    Article