Showing 221 - 240 results of 2,096 for search 'active power optimization', query time: 0.15s Refine Results
  1. 221

    Voltage and Frequency Regulation in Interconnected Power Systems via a (1+PDD<sup>2</sup>)-(1+TI) Cascade Controller Optimized by Mirage Search Optimizer by Kareem M. AboRas, Ali M. Elkassas, Ashraf Ibrahim Megahed, Hossam Kotb

    Published 2025-07-01
    “…The combined application of Load Frequency Control (LFC) and Automatic Voltage Regulation (AVR), known as Automatic Generation Control (AGC), manages active and reactive power to ensure system stability. …”
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    Article
  2. 222
  3. 223

    Traction Drive Control System for Railway Electric Rolling Stock Based on the Application of Power Factor as an Optimization Criterion by Goolak S., Gorobchenko O., Holub H., Kulbovskiy I., Petrychenko O.

    Published 2025-08-01
    “…The objective of this work is to provide theoretical substantiation for the possibility of using power factor as a criterion in the development of optimized automatic control systems for AC electric rolling stock traction drives. …”
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  4. 224

    Optimal Operation Strategy of Ship Power System Under Battle Damage for Enhancing Survivability in Long-Term Missions by Chunhan Bai, Yun Tan, Fanrong Wei, Xiangning Lin

    Published 2025-07-01
    “…Second, the frequency and power support capability of energy storage is mined and quantified, and the limitations of its frequency support, power interaction, and other multi-operating states are characterized, based on which the multi-operating state switching strategy of the system containing energy storage is formed, to enhance the active support capability of the system. …”
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  5. 225

    Algorithms and probabilistic models of parameters of operation of in-plant power supply by E. I. Gracheva, O. V. Naumov, A. N. Gorlov, Z. M. Shakurova

    Published 2021-05-01
    “…As the operating parameters of the system are accepted: the value of the equivalent resistance of the low-voltage electrical network. the amount of active power loss and the amount of electricity loss in the low-voltage network. …”
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  6. 226

    Mod Tanh‐Activated Physical Neural Network MPPT Control Algorithm for Varying Irradiance Conditions by Khuong Nguyen‐Vinh, Surender Rangaraju, Michal Jasinski

    Published 2025-06-01
    “…ABSTRACT The increasing adoption of solar photovoltaic systems necessitates efficient maximum power point tracking (MPPT) algorithms to ensure optimal performance. …”
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  7. 227

    Coordinated Control of the Volt-Var Optimization Problem Under PV-Based Microgrid Integration into the Power Distribution System: Using the Harmony Search Algorithm by Gulcihan Ozdemir, Pierluigi Siano, Smitha Joyce Pinto, Mohammed AL-Numay

    Published 2025-03-01
    “…The results showed that active power loss, peak power demand, and voltage fluctuation were significantly reduced by the coordinated control of the volt-var problem.…”
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  8. 228

    Layered energy equalization structure for series battery pack based on multiple optimal matching by Jianfang Jiao, Hongwei Wang, Feng Gao, Serdar Coskun, Guang Wang, Jiale Xie, Fei Feng

    Published 2025-04-01
    “…Combined with a multi-weighted optimal matching algorithm, aims to determine the optimal energy transfer path and reduce equalization losses. …”
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  12. 232

    Ultrasound-assisted optimization extraction and biological activities analysis of flavonoids from Sanghuangporus sanghuang by Yanhua Wang, Chen Zhang, Yilin Zhao, Fuhua Wu, Yaoli Yue, Yingjun Zhang, Dandan Li

    Published 2025-06-01
    “…The results indicated that the optimal extraction rate of S. sanghuang flavonoids were achieved at 16.16 ± 0.12 %. …”
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  14. 234

    Optimizing electrical stimulation parameters to enhance visual cortex activation in retina degeneration rats by Hui Xie, Zixin Ye, Leanne Lai Hang Chan

    Published 2025-07-01
    “…Among these, epiretinal prostheses have shown encouraging preliminary clinical efficacy; however, optimizing stimulation parameters remains essential for improving efficiency and reducing power consumption. …”
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  15. 235

    Optimization of Phenolic Compound Extraction from Chinese Moringa oleifera Leaves and Antioxidant Activities by Beibei Zhao, Jiawen Deng, Hua Li, Yaqiang He, Tao Lan, Di Wu, Haodi Gong, Yan Zhang, Zhicheng Chen

    Published 2019-01-01
    “…Also, purification methods of the crude ME by organic solvent extraction and column chromatography were examined. Antioxidant activities of ME and each fraction were evaluated by DPPH, ABTS, and hydroxy radical-scavenging activities and reducing power. …”
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  16. 236

    Optimization of extraction process of polysaccharides from mulberry leaves and determination of the antioxidant activity in vitro by WU Jun, YANG Biwen, ZHAO Pei, MA Jingqiu, WANG Xiaojing, HUANG Yue

    Published 2024-12-01
    “…Antioxidant activity was evaluated by measuring the scavenging abilities of against DPPH radicals, ABTS+ radicals, and hydroxyl radicals.ResultsThe optimal extraction conditions were as follows: a choline chloride/malic acid molar ratio of 1∶4, water content 44%, liquid-solid ratio of 40∶1 (mL/g), enzyme dosage of 3%, ultrasonic power of 350 W, and ultrasonic time 40 min. …”
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  17. 237

    An Adaptive Wireless Droop Control with Adaptive Virtual Resistance for Power Sharing Management in MTDC Grid by Hasan Alrajhi , Ahmed Al-Zahrani , Syed A. Raza , Fahad Al-Shareef 

    Published 2025-05-01
    “…This paper presents an adaptive wireless droop control scheme that uses an adaptive virtual resistance to regulate the DC voltage and control the active power. The proposed methodology is implemented to address the power mismatch problem in a fixed-droop control for multi-terminal HVDC (MT-HVDC or MTDC) systems. …”
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    Classifying Location Points as Daily Activities using Simultaneously Optimized DBSCAN-TE Parameters. by Gregory S. Macfarlane, Gillian Riches, Emily K. Youngs, Jared A. Nielsen

    Published 2024-04-01
    “…Location-based services data collected from mobile phones represent a potentially powerful source of travel behavior data, but transforming the location points into semantic activities – where and when activities occurred – is non-trivial. …”
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  20. 240

    Robust Photovoltaic Power Forecasting Model Under Complex Meteorological Conditions by Yuxiang Guo, Qiang Han, Tan Li, Huichu Fu, Meng Liang, Siwei Zhang

    Published 2025-05-01
    “…Based on VMD-PCA refined feature extraction, the iTransformer is then employed to perform continuous active power prediction across time steps, leveraging its strength in modeling long-range temporal dependencies under complex meteorological conditions. …”
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    Article