Showing 201 - 220 results of 2,096 for search 'active power optimization', query time: 0.17s Refine Results
  1. 201

    Review of Low-Carbon Co-Optimization Research on Demand-Side Flexibility Resources for New Power Systems by HUA Haochen, ZHANG Zhouhe, ZOU Yiqun, YU Kun, GAN Lei, CHEN Xingying, LIU Di, LI Bing, ZHANG Chongbiao, Pathmanathan Naidoo

    Published 2025-06-01
    “…The reasonable design of the market operation mechanism, user behavior model, and price formation mechanism motivates massive demand-side flexibility resources to actively participate in low-carbon optimization. [Methods] This study explores flexible regulation capabilities on the demand side, focusing on key technologies for utilizing demand-side resources, and reviews existing research from four perspectives: 1) carbon emission measurement of flexible demand-side resources, 2) aggregation and adjustable potential assessment of these resources, 3) low-carbon optimization of new power systems incorporating flexible resources, and 4) participation of flexible resources in electricity-carbon coupled markets. …”
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    Article
  2. 202

    Integrated energy microgrids participating in voltage regulation ancillary services: An improved ADMM based distributed optimization approach by Hao Xiao, Wei Pei, Daoxin Han, Xiaowei Pu, Jiarui Wang

    Published 2024-12-01
    “…Abstract The integrated energy microgrid (IEM) has good potential for both active and reactive power regulation, which are gradually becoming critical resources for participating in power system ancillary services. …”
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    Article
  3. 203

    Analysis of the states of the activity of the laboratory service of the industrial region of Ukraine and the ways of it optimization. by T. V. Yeroshkina, D. V. Derevyanko

    Published 2019-04-01
    “…The purpose of the study is to analyze the activity of the laboratory service of the Dnepropetrovsk region, to develop and substantiate the concept of optimizing its work. …”
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    Article
  4. 204

    Minimization of Transmission Line Losses Through System Topology Reconfiguration by David Orbea, Diego Carrión, Manuel Jaramillo

    Published 2025-04-01
    “…Several test scenarios evaluate the method’s effectiveness, determining the optimal topology for corrective control that optimizes power flows in different situations. …”
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  5. 205
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  8. 208

    Optimal sizing and placement of STATCOM, TCSC and UPFC using a novel hybrid genetic algorithm-improved particle swarm optimization by Urbanus Mwanzia Ngei, Abraham Mutunga Nyete, Peter Musau Moses, Cyrus Wekesa

    Published 2024-12-01
    “…For separate optimization, UPFC produced the best results by reducing the active power losses by 38.44 % and OC from $1.59×105 to $ 1.15×105. …”
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    Article
  9. 209

    Successive approximation register maximum power point tracking control with modified PWM-VSI STATCOM for active and reactive power management in a utility grid tied solar photovolt... by Nibedita Ghosh, M. A. Asha Rani, Rahul Kumar

    Published 2025-06-01
    “…Abstract Grid-tied solar photovoltaic systems use a PWM-VSI STATCOM to regulate active and reactive power. Due to high reactive power demand, often it has been experienced that there is a decay in reactive power supply which may cause malfunction in the load side equipments. …”
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  10. 210

    An optimal strategy for energy storage allocation in active distribution networks considering new energy consumption rates by PENG Gang, KOU Qilong, FANG Tao, GENG Xin, KONG Xiangwen, XU Yaoyao

    Published 2025-01-01
    “…The lower layer uses an economical operation model for active distribution networks based on second-order cone dynamic power flow to solve the minimal total operational costs. …”
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    Article
  11. 211

    Hybrid-Timescale Robust Optimization in Active Distribution Network with Energy Storage System-Soft Open Point by Qiushi RU, Xuefeng MI, Zhigang SONG, Jintao LIU, Xia LEI

    Published 2022-09-01
    “…Therefore, this paper proposes a hybrid-timescale robust optimization model of active distribution network with energy storage system and soft open point (SOP), PV inverters, and voltage/var control (VVC) equipment, which improves the economy and stability of distribution network operations. …”
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    Article
  12. 212

    The Voltage Control Strategy for Doubly Salient Electromagnetic Generator With Active Rectifier Based on Optimal Current Distribution by Weifeng Liu, Yulong Tao, Xiaoli Meng

    Published 2025-01-01
    “…This paper proposes an optimal current distribution control (OCDC) strategy for the active rectifier power generation system, which is based on the back electromotive force (EMF) oriented vector control (BEFOVC) strategy. …”
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  13. 213

    Optimization of Bandwidth Allocation and UAV Placement in Active RIS-Assisted UAV Communication Networks with Wireless Backhaul by Thi-Thuy-Minh Tran, Binh-Minh Vu, Oh-Soon Shin

    Published 2025-02-01
    “…The proposed design aims to maximize the achievable sum rate of all networks by jointly optimizing UAV placement; resource management strategies; transmit power allocation; and ARIS reflection coefficients, subject to backhaul constraints and power budget limitations in the ARIS system. …”
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  14. 214

    Robust Optimization of Active Distribution Networks Considering Source-Side Uncertainty and Load-Side Demand Response by Renbo Wu, Shuqin Liu

    Published 2025-07-01
    “…First, the first-stage model with the objective of minimizing power purchase cost and the second-stage model with the co-optimization of active loss, distributed power generation cost, PV abandonment penalty, and load compensation cost under the worst probability distribution are constructed, and multiple constraints such as distribution network currents, node voltages, equipment outputs, and demand responses are comprehensively considered. …”
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  15. 215

    Power electronics for green hydrogen generation with focus on methods, topologies, and comparative analysis by AlAmir Hassan, Omar Abdel-Rahim, Mohit Bajaj, Ievgen Zaitsev

    Published 2024-10-01
    “…Abstract This research article meticulously examines advanced power electronic converters crucial for optimizing electrolyzer perfor- mance in hydrogen production systems. …”
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    Article
  16. 216

    Minimizing the Active Power Losses and Retaining the Voltage Profile of the Distribution System Using Soft Computing Techniques with DG Source by P. Sundararaman, E. Mohan, S. V. Aswin Kumer, Sridhar Udayakumar, Abdissa Fekadu Moti

    Published 2022-01-01
    “…This work proposes a new BAT algorithm for finding the optimal switching configurations using reconfiguration, which is used to minimize the active power losses. …”
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  17. 217

    Passivity-Based Control for Transient Power Sharing and State of Charge Restoration in a Semi-Active Supercapacitor-Battery System by Fabian Fracica-Rodriguez, Manuel Acevedo-Iles, David Romero-Quete, Wilmar Martinez, Camilo A. Cortes

    Published 2024-09-01
    “…A detailed, step-by-step description of both the PBC and the SC voltage control strategy is provided, illustrating how voltage regulation is effectively decoupled from current control to ensure optimal operation during load transients. The effectiveness of the proposed control strategy is validated through simulations and Power Hardware-in-the-Loop testing under variable current loads. …”
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  18. 218
  19. 219

    Control Strategy of a Rotating Power Flow Controller Based on an Improved Hybrid Particle Swarm Optimization Algorithm by Ziyang Zhang, Jiaoxin Jia, Waseem Aslam, Abubakar Siddique, Fahad R. Albogamy

    Published 2025-02-01
    “…This paper begins with a brief introduction to RPFCs, followed by the modeling of their topology for a single-circuit line and the derivation of active and reactive power flow formulas. Notably, this paper introduces intelligent optimization algorithms to this field for the first time, employing an improved hybrid particle swarm optimization (HPSO) algorithm to control the active power while keeping the reactive power constant and subsequently adjusting the reactive power while maintaining the active power steady, thereby achieving power regulation. …”
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  20. 220

    DAB unified ZVS control strategy with optimal current stress in full power range under TPS control by Shuai Cheng, Fusheng Wang, Zongfeng Han, Chuanqi Zhang

    Published 2024-11-01
    “…Aiming at the problem that all or most of the switching devices lose the zero voltage switching (ZVS) soft switching characteristics when the current dual active bridge (DAB) modulation strategy is seriously mismatched in voltage gain or when the output power is relatively small, an optimized modulation strategy is proposed here, which not only realizes the minimum current stress within the full power range, but also ensures that at least six switching tubes can achieve ZVS on–off. …”
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