Showing 681 - 700 results of 760 for search '"power system"', query time: 0.09s Refine Results
  1. 681

    Analysis of Hydrogen Use in Gas Turbine Plants by V. A. Sednin, A. V. Sednin, A. A. Matsyavin

    Published 2023-04-01
    “…Improvement of the efficiency of modern power systems requires the development of storage technologies, optimization of operation modes, and increased flexibility. …”
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    Article
  2. 682

    ALGORITHMIZATION OF PROBLEMS FOR OPTIMAL LOCATION OF TRANSFORMERS IN SUBSTATIONS OF DISTRIBUTED NETWORKS by M. I. Fursanov, N. S. Petrashevich

    Published 2014-08-01
    “…As any electrical equipment of power systems, power transformers have their own limited service duration, which is determined by natural processes of materials degradation and also by unexpected wear under different conditions of overload and overvoltage. …”
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    Article
  3. 683

    Journey across extrinsic tactics for power improvements of triboelectric energy harvesting beyond intrinsic materials and device structures: A concise review by Ahmed Mahfuz Tamim, Yebin Lee, Jung Hwan Park, Geon-Tae Hwang, Chang Kyu Jeong

    Published 2025-03-01
    “…This comprehensive analysis provides valuable insights into current developments in TENG technology, paving the way for future innovations aimed at creating high-performance, self-powered systems for next-generation applications.…”
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    Article
  4. 684

    THE EVOLUTION OF THE ENERGY SYSTEMS OF UKRAINE AND THE ORGANIZATION OF MANAGEMENT ACCOUNTING IN ENERGY COMPANIES IN CONDITIONS OF RISK by Liubov Gutsalenko, Oleksandr Hutsalenko, Uliana Marchuk, Serhiy Zabolotnyy

    Published 2022-12-01
    “…Today, the United Energy System of Ukraine is one of Europe’s most significant energy com- plexes with seven regional electric power systems (REES), including Dnipro, Western, Crimean, Southern, Southwestern, Northern, and Central. …”
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    Article
  5. 685

    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
  6. 686

    Applying Hybrid PSO to Optimize Directional Overcurrent Relay Coordination in Variable Network Topologies by Ming-Ta Yang, An Liu

    Published 2013-01-01
    “…In power systems, determining the values of time dial setting (TDS) and the plug setting (PS) for directional overcurrent relays (DOCRs) is an extremely constrained optimization problem that has been previously described and solved as a nonlinear programming problem. …”
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    Article
  7. 687

    Virtual Power Plant and Multi-prosumer Hybrid Game Strategy Based on Energy Sharing by QI Lei, GAO Yang, AI Qian

    Published 2025-01-01
    “…When constructing new power systems,the increasing number of prosumers with varying sizes,such as microgrids and commercial buildings,has to be considered. …”
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    Article
  8. 688

    Primary Small Cell Carcinoma of the Hypopharynx: A Report of Two Cases and Review of Nine Additional Cases by Mitsuhiko Nakahira, Kiyomi Kuba, Satoko Matsumura, Masashi Sugasawa

    Published 2017-01-01
    “…Because this tumor has a strong propensity for distant metastasis even in patients with clinically localized tumor, new powerful systemic agents should be explored.…”
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    Article
  9. 689

    Multi-Timescale Modeling Framework of Hybrid Power Plants Providing Secondary Frequency Regulation by Yuxin Deng, Xin Fang, Ningchao Gao, Jin Tan

    Published 2024-01-01
    “…Hybrid power plants (HPPs) present a promising solution to address the significant challenges posed by the rapid integration of variable renewable energy sources (VREs) into power systems, particularly in maintaining power balance and frequency stability. …”
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    Article
  10. 690

    Automatic Estimation of Solar Rooftops and Power Generation From Publicly Available Satellite Imagery Through Georeferencing and Large-Scale Support by John Sullivan, Apichon Witayangkurn

    Published 2025-01-01
    “…Rooftop photovoltaic (PV) power systems constitute a viable alternative energy technology that can significantly reduce electricity costs. …”
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    Article
  11. 691

    Techno-Economic Feasibility of Reverse Osmosis Desalination Scale Coupled with Solar Energy: Case of Algeria by Asma Adda, Salah Bezari, Mohamed Abbas, Salah Hanini

    Published 2024-04-01
    “…The economic analysis result shows that the reverse osmosis desalination system coupled with a photovoltaic system (Off-Grid) is an economically suitable option for satisfying the increasing freshwater product demand compared to the grid-powered system (On-Grid), especially in arid areas. …”
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    Article
  12. 692

    Overcoming Weak Grid Challenges: A Combined Approach to VSI Stability with Impedance Adjustment, Control Optimization, and Microgrid Integration by Harendra Pal Singh, Sourav Bose, Anurag K. Swami

    Published 2025-02-01
    “…This research is important for developing more reliable and resilient power systems, specifically by investigating the transient behaviour of VSI frequency and voltage under sudden changes, to ensure an uninterruptible power supply to critical loads. …”
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    Article
  13. 693

    Comparison of artificial neural network models of categorized daily electric load by Vildan Evren, İlker Ali Ozkan

    Published 2021-04-01
    “…The efficient operation of power systems and future planning, electricity load forecast is very important. …”
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    Article
  14. 694

    Design and Simulation of Power Quality Improvement System for Low Voltage Distribution Networks in Uganda. by Arinde, Francis

    Published 2024
    “…The design of reliable power filters that mitigate current and voltage harmonics to meet the power quality requirements of the utility grid is a major requirement of present-day power systems. In this project, a detailed systematic approach to design a universal active power filter for power quality enhancement is discussed. …”
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    Thesis
  15. 695
  16. 696

    Handling Multiple-Fuel Options in Economic Dispatch of Thermal Power Plants Through a Tight Model Applying Indicator Variables by Hossein Sharifzadeh

    Published 2025-01-01
    “…Thermal power plants play a central role in present power systems because of their high efficiency, fast startup capability, and flexibility to integrate the variability of renewable generations. …”
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    Article
  17. 697
  18. 698

    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
  19. 699

    A Piecewise Linearization Based Method for Crossed Frequency Admittance Matrix Model Calculation of Harmonic Sources by Youhang Yang, Shaorong Wang, Mingming Shi, Xian Zheng

    Published 2025-01-01
    “…The integration of large-scale power electronic equipment has intensified harmonic issues in power systems. Accurate harmonic models are fundamental for evaluating and mitigating harmonic problems, but existing models still exhibit deficiencies in harmonic mechanism, model complexity and accuracy. …”
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    Article
  20. 700

    PVC/MXene electrospun film triboelectric nanogenerator for efficient mechanical energy harvesting and multifunctional human motion sensing by Lina Liu, Weiqiu Zhu, Haotian Ma, Junyu Zhou

    Published 2025-01-01
    “…This research highlights the potential of PM-TENG as high-performance, self-powered systems for energy harvesting and multifunctional sensing, paving the way for advancements in wearable electronics, health monitoring, and sustainable energy solutions.…”
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    Article