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541
Distance Relaying for the Protection of Modern Power System Networks
Published 2025-01-01“…However, the increasing complexity of transmission networks, the integration of large-scale renewable energy and dynamic operating conditions present significant challenges to their effectiveness. …”
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542
Optimal Allocation of Hydrogen Storage Capacity Based on Improved Cat Swarm Optimization
Published 2023-08-01“…A capacity optimization configuration model for hydrogen energy storage systems was constructed by comprehensively considering the economic cost, power supply reliability, and wind abandonment rate of microgrids; Establish a capacity optimization model for hydrogen storage systems using wind power output and load from typical day and scenario sets, to reflect the impact of the randomness of wind power output and load on the optimization results; Using an improved cat swarm algorithm with dynamic weights, the capacity optimization configuration model of the proposed hydrogen energy storage system is solved. …”
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543
Improved Deadbeat Predictive Direct Power Control for Three-Phase PWM Rectifier Based on LADRC
Published 2025-02-01“…It enhances voltage stability and dynamic response capability by compensating for voltage fluctuations and power deficits in the system. …”
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544
Unbalance mitigation strategy and power quality improvement in microgrids using a state feedback controller and voltage profile improvement with an electric spring
Published 2025-03-01“…Recently, a device called an electric spring has been introduced to respond to the load dynamics and improve the voltage profile in the microgrid. …”
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545
Overburden destruction structure model and mechanism of mine pressure in Caojiatan coal mine with 10 m super large mining height
Published 2025-04-01“…The results show that: 10 m ultra-high mining height mining overburden has a large space of breaking, strong mine pressure, and features of “large compression step interval, obvious dynamic load, large shrinkage under support, and high safety valve opening rate”. …”
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546
Enhancing efficiency in photovoltaic hydrogen production: A comparative analysis of MPPT and electrolysis control strategies
Published 2025-06-01“…This paper presents a thorough investigation into the control methodologies for such systems, focusing on both Maximum Power Point Tracking (MPPT) and electrolysis cell control strategies. Beginning with a comprehensive review of MPPT techniques, including classical, intelligent, optimization, and hybrid approaches, the study delves into the intricate dynamics of Proton Exchange Membrane Electrolysis Cells (PEMEL). …”
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547
Numerical Modelling of the Behaviour of Walls and Doors of 20 Ft ISO Containers through Real-Scale Explosion Tests
Published 2025-06-01“…The purpose was to collect comprehensive measurements related to the mechanical behaviour of the doors and walls. …”
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548
Quantifying indoor fungal aerosol levels in slums: implications for public health
Published 2025-05-01“…A comprehensive and detailed assessment of airborne fungal load in different spatial-geographic regions is required to understand its dynamics with meteorological, temporal, seasonal, occupational, and human interventional variables.…”
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549
Advances in 3D-printed scaffold technologies for bone defect repair: materials, biomechanics, and clinical prospects
Published 2025-04-01“…The review concludes with a forward-looking perspective on innovative approaches such as 4D dynamic scaffolds, smart biomaterials with stimuli-responsive properties, and the integration of artificial intelligence for patient-specific design optimization. …”
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550
Non-ideal two-level battery charger—modeling and simulation
Published 2025-01-01“…A comprehensive analysis of a two-level battery charger model is presented, focusing on its switched and averaged dynamics validated via MATLAB Simulink simulations. …”
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551
Structural and Fire Performance of Cold-Formed Steel Columns Subjected to Cavity Fire in Modular Buildings
Published 2025-05-01“…This study aimed to assess the impact of cavity fire spread in modular buildings initiated by a room fire using validated fire dynamics and structural numerical models. A comprehensive parametric study was conducted to identify critical thermal conditions affecting adjacent structural members under plausible cavity fire scenarios. …”
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552
Sensorless Control for PMSM Using FPESO and Improved PLL in the Estimated Coordinate
Published 2025-01-01“…Finially, effectiveness of the proposed IPLL reveals that it reduces the position error from 22.5° and 15.6° to 3° and 2° under no-load and rated-load conditions, respectively. These improvements enhance the torque control capability, dynamic response, positioning accuracy, reliability, and robustness of the sensorless system while also reducing energy loss.…”
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553
Beyond the perception of wind only as a meteorological hazard: importance of mechanobiology for biomass allocation, forest ecology and management
Published 2025-01-01“…This crucial step is essential for a comprehensive understanding of forest growth dynamics and for informed decision-making in forest management.…”
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554
Spectral Clustering-Based Controller Placement Approach in Low-Earth-Orbit Satellite Networks
Published 2025-01-01“…However, with the numerical increase in satellites and expansion on the network scale, the multiple controller placement and the division of network control rights (MCP-DCR) problem in software-defined-network-enabled LEO satellite networks is a tough challenge with limited onboard resources and high dynamic topology. Aiming at the MCP-DCR problem in LEO satellite networks, this paper proposes a spectral clustering-based controller placement approach (SCCP) with reliability, latency, and load considered. …”
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555
Optimized operation of AC–DC microgrid cluster with modified PLL and socket protocol
Published 2024-12-01“…Central to this approach is the localized autonomous controller with a socket protocol interfaced communication layer, dynamically managing operations based on real‐time conditions such as generation, load, and battery state of charge. …”
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556
Research of Large Inflow Angles BEMT-Based Analytical–Numerical Performance Evaluation Model
Published 2024-11-01“…Drawing upon the theoretical framework presented by Stahlhut, the algorithm enables a more complex understanding of proprotor dynamics, facilitating accurate predictions of the loads at each blade section. …”
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557
Energy-Efficient Resource Allocation in Mobile Edge Computing Using NOMA and Massive MIMO
Published 2025-01-01“…We propose a novel approach that dynamically adjusts the computational resources based on the current network load and the type of services requested, thus minimizing unnecessary energy consumption. …”
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558
A Novel Neural Network-Based Adaptive Formation Control for Cooperative Transportation of an Underwater Payload Using a Fleet of UUVs
Published 2025-06-01“…The uniform ultimate boundedness of the formation distance errors is comprehensively demonstrated by utilizing the Lyapunov stability theory. …”
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559
Quantifying the energy imbalance in hydrogen energy storage-assisted power systems under heat waves
Published 2025-03-01“…In this context, this paper proposes to quantify the energy imbalance in long-duration Hydrogen energy storage (HES)-assisted power systems under heat waves (HWs). First, we comprehensively model how HWs impact the operating characteristics of multiple grid components, including renewable generation, load, and dynamic thermal rating of transmission lines. …”
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560
Airflow Organization Characteristics of Metro Train Passenger Compartment
Published 2025-03-01“…Using computational fluid dynamics (CFD) methods and simulation tools such as HyperMesh and STAR-CCM+, the airflow organization and temperature characteristics in the compartment are simulated under both no-load and full-load conditions. …”
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