A power grid partitioning method based on complex network coupling matrices by XIONG Jun, TANG Fan, CHEN Zeming, WANG Yimiao, MEI Tao

“…First， a complex network coupling matrix is constructed using grid power flow and reactive power-voltage sensitivity to represent active operation and voltage control features for dual-weight quantification of active and reactive power. …”
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Design of South China (Starting from Guangdong Province) Power Reserve Market by Qiaoyu ZHANG, Lan ZHANG, Yunpeng XIAO, Xiaojuan DAI, Xiaowen LAI

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An Active Frequency Support Strategy for Costal Wind Farms in East China by Jianhua LI, Lu CAO, Renxin YANG, Zhenyan DENG, Zheng LI, Xu CAI

“…The simulation results show that when the penetration of renewable energy in the East China Grid is higher than 30%, the inertia response of wind power plays an obvious role in increasing the frequency nadir of the grid, and with the rapid growth of the capacity of coastal wind farms, it is indispensable for wind turbines to provide active inertia support; the virtual inertia time constant of wind turbines should be set around the physical inertia time constant of the wind turbines; when wind turbines are needed to participate in the primary frequency regulation (PFR), the pitch system control of wind turbines and the PFR control of synchronous generators should be co-optimized to avoid frequency oscillation. …”
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Asymmetric fault voltage support scheme for soft open points based on improved negative sequence voltage outer loop by Xuze WANG, Wu CHEN, Haixi ZHAO, Shi CHEN

“…The phase of the negative sequence current is adjusted to optimize the suppression effect. To enhance the inverter's capacity utilization and limit active power fluctuations, a comprehensive scheme is proposed for limiting the positive and negative sequence current amplitudes. …”
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Analysis of power quality of Jamun biodiesel operated CI engine using STATCOM by Arunkumar Munimathan, Silambarasan Rajendran, Vasanthi R, Vinayagam Mohanavel, P. Padmavathy, Manikandan Ayyar, Sathish Kannan, Manzoore Elahi M. Soudagar, S. Kaliappan

“…Thus, this experiment measures the electrical performance of a stationary engine-generator (single cylinder, 5.2 kW) by applying a resistive load and measuring both the overall power and each phase's power. The CI engine has a STATCOM-based FACTS controller to improve power quality. …”
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PSO Based Optimization of Testing and Maintenance Cost in NPPs by Qiang Chou, Daochuan Ge, Ruoxing Zhang

“…Testing and maintenance activities of safety equipment have drawn much attention in Nuclear Power Plant (NPP) to risk and cost control. …”
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Distributed Cooperative Regulation for Multiagent Systems and Its Applications to Power Systems: A Survey by Jianqiang Hu, Yaping Li, Taiyou Yong, Jinde Cao, Jie Yu, Wenbo Mao

“…Cooperative regulation of multiagent systems has become an active research area in the past decade. This paper reviews some recent progress in distributed coordination control for leader-following multiagent systems and its applications in power system and mainly focuses on the cooperative tracking control in terms of consensus tracking control and containment tracking control. …”
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Comparative Study between Sliding Mode Control and the Vectorial Control of a Brushless doubly fed induction generator by Oussama Moussa, Rachid Abdessemed, Said Benaggoune, Hani Benguesmi

“…The decoupling of the active and the reactive stator powers insures an optimal performance of the BDFIG at the sub-synchronous region. …”
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Unsupervised Learning for Distributed Downlink Power Allocation in Cell-Free mMIMO Networks by Mattia Fabiani, Asmaa Abdallah, Abdulkadir Celik, Omer Haliloglu, Ahmed M. Eltawil

“…Both centralized and distributed CF-mMIMO power control learning frameworks are explored, with deep neural networks (DNNs) trained to estimate power coefficients while addressing the constraints of pilot contamination and power budgets. …”
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An Improved Power Factor Correction Converter for Switched Reluctance Motor Drive Performance Analysis by Deepak Mohanraj, Devakirubakaran Samithas, Praveen Kumar Balachandran, Muhammad Ammirrul Atiqi Mohd Zainuri

“…Low power factors in SRM converters lead to increased reactive power consumption and potential grid disturbances, necessitating effective PFC strategies to optimize energy efficiency, enhance system performance, and ensure compliance with standards. …”
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An Ultra-Low-Leakage Microcontroller With Configurable Power Management for Energy Harvesting IoT Devices by Shima Sedighiani, Bram van Bolderik, Barry de Bruin, Kamlesh Singh, Roel Jordans, Pieter Harpe, Jose Pineda de Gyvez

“…This paper presents a power management unit (PMU) architecture designed for energy-harvesting IoT devices, integrating a dual-capacitor system, an ultra-low-leakage balloon-based microcontroller (MCU), and a fully digital controller. …”
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Demand Side Load Source Duality Modeling Method for Active Demand Response by Xin AI, Limin XU, Huichuan LIU, Xueying WANG, Hongyang LIU, Yizheng LI

“…According to the research object division, LFG (load follow generation) model is divided into general load, energy storage equipment, distributed energy and its combination, and it can model and optimize load response The paper expounds the target, constraint, scheduling method and control mode, and expounds that the load following generation mode can realize the active demand response, optimize the load curve, alleviate the dispatching pressure on the power generation side, and promote the consumption of renewable energy.…”
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Abnormal Operation Detection of Automated Orchard Irrigation System Actuators by Power Consumption Level by Shahriar Ahmed, Md Nasim Reza, Md Rejaul Karim, Hongbin Jin, Heetae Kim, Sun-Ok Chung

“…Analysis of power consumption, control commands, and operating states effectively detected actuator operations, confirming reliability in identifying pump and solenoid valve failures. …”
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Structural Design and Electromagnetic Performance Analysis of Octupole Active Radial Magnetic Bearing by Qixuan Zhu, Yujun Lu, Zhongkui Shao

“…This study addresses the challenges of magnetic circuit coupling and control complexity in active radial magnetic bearings (ARMBs) by systematically investigating the electromagnetic performance of four magnetic pole configurations (NNSS, NSNS, NNNN, and SSSS). …”
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Optimization of the operating mode of a squirrel-cage induction motor by D. A. Vasiliev, L. A. Panteleeva, E. I. Gracheva

“…According to the found dependences of conductivities, for the proposed equivalent circuit, the corresponding currents and powers of the AM phase are determined. Formulate the basic principle of optimal frequency control of AM, according to the criterion of energy saving. …”
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Research on Dynamic and Steady-State Characteristics of Grid-Following/Grid-Forming Hybrid Control Based on Model Predictive Control by Changzhou Yu, Qin Wang, Wei Fang, Yifei Wang, Haiyang Diao, Haizhen Xu, Leilei Guo

“…In contrast, grid-forming control strategies, which provide active voltage support, have demonstrated superior stability in weak grid conditions. …”
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Nonlinear Analysis and Solution for an Overhead Line Magnetic Energy Harvester with an Active Rectifier by Alexander Abramovitz, Moshe Shvartsas, Alon Kuperman

“…In this paper, a clamped type overhead line magnetic energy harvester with a controlled active rectifier generating significant DC output power is investigated. …”
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Optimizing stability and characteristics of a vibrating rigid body pendulum with energy harvesting device by TS Amer, AM Wahba, AF Abolila, AA Galal

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Mathematical modeling of microwave channels of a semi-active radar homing head by N. М. Legkiy, I. V. Unchenko

“…The advantages of a semi-active radar homing head (SARH) include the ability to have a powerful irradiator at the command post and, as a result, a powerful reflected signal from the target. …”
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An adaptive switched capacitor strategy for efficiency optimization in LLC converters by Xia Peng, Wei Li, Qi Liu, Wai Tung Ng

“…By dynamically adjusting the resonant capacitance through the selective activation of a bank of capacitors, the proposed method mitigates frequency broadening and achieves significant improvement in power conversion efficiency. …”
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