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State of the art for moth-flame optimization applied electric vehicles–solar–wind–hydro–thermal power system
The widespread adoption of electric vehicles (EVs) has a significant impact on the safe and reliable operation of the power system, and the...
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Lithium-ion battery parameter estimation based on variational and logistic map cuckoo search algorithm
Accurate estimation of battery parameters such as resistance, capacitance, and open-circuit voltage (OCV) is absolutely crucial for optimizing the...
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Wave Pressure on the Lateral Surface of Piles Depending on the Relative Open Area of the Piled Breakwater
The numerical hydrodynamic experiments on SolidWorks modeling of a pile grillage made it possible to determine the loads on and the reactions of...
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Hybrid chaotic ABC-CSO and GK-LIP techniques for smart grid competence and security
The integration of Internet of Things (IoT) technologies in the context of smart grid services holds the promise of transforming energy management...
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Cost analysis using hybrid gazelle and seagull optimization for home energy management system
Conventional electricity is more dependable, cost-effective, and robust, but it cannot meet the demands of the modern world. As a result, numerous...
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Conducting In Situ Full-Scale Tests of a Concrete Dam Response to Weak Dynamic Effects
The article presents the results of in situ tests of a concrete massive buttress dam under dynamic impacts of varying intensity. The study analyzes...
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Filtration Regime of the Chirkey Arch Dam and Its Rocky Base Using Field Observations
In the study, compliance with the requirements of regulatory documents for the filtration regime of the Chirkey dam and its rocky base is assessed,...
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Wave Propagation and Bottom Deformation in the Coastal Zone of the Sea Within the Framework of the Nonlinear Dispersion Theory of Shallow Water
Within the framework of the nonlinear dispersion theory of shallow water, a technique and a computer program were developed to model wave propagation...
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Physical Modeling of Island Structures
This study discusses the role of hydraulic simulation in solving issues in designs of island hydraulic structures. It also presents many examples of...
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Generation of Hydrometeorological Time Series Data to Assess the Variability of Water Balance Elements
The article discusses methodological approaches to the generation of long-term time series of water balance elements to assess and forecast river...
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Analysis of the State of a Geomat Filled with Crushed Stone with a Bitumen Polymer Binder Several Years After Production
This study compares samples of erosion resistant coatings made of geomat filled with crushed stone with bituminous and bitumen-polymer binders. The...
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Microscopic Damage Analysis of Structural Strength and Fatigue Life of Rotor of Automotive Drive Motor Under Cyclic Operating Conditions
In order to study the structural strength change of automotive drive motor rotor under different cyclic conditions, and the fatigue life change after...
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Short-term wind power prediction based on ICEEMDAN-Correlation reconstruction and BWO-BiLSTM
To solve the problems of high volatility and low prediction accuracy of wind farm output power, this paper proposes a short-term wind power...
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Advanced lower order harmonic torque suppression by P-PWM in high-performance scalar-controlled IM drives
VSI-operated IM drives at low switching per fundamental frequency in a quarter cycle ( N s ) are highly prone to lower order harmonic torque in addition...
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UMGAN: multi-scale graph attention network for grid parameter identification
Parameter identification of transmission lines plays a crucial role in power systems, and many deep learning methods have been continuously applied...
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Study of SVPWM control algorithm with voltage balancing based on simplified vector for cascaded H-bridge energy storage converters
DC-side voltage balancing is a critical problem to be solved for cascaded H-bridge energy storage converters. Aiming at inner-phase voltage balancing...
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Performance evaluation of PI and FLC controller for shunt active power filters
Shunt active power filters (SAPF) play a vital role in power systems. Integration of renewable energy sources and electrical vehicle (EV) charging...
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Optimization model of combined peak shaving of virtual power grid and thermal power based on power IoT
In order to improve energy efficiency, reduce dependence on fossil fuels, and enhance the sustainable development capability of the power system,...
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Research on source network load–storage hierarchical coordinated intelligent control method for active distribution network
In order to optimize the economic operation level of the active distribution network and improve the energy utilization rate, a layered coordinated...
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Ship Propeller Rotation Threshold to Prevent Erosion and Sedimentation in Coastal Waters
The rotation of a ship’s propeller can accelerate the water flow around it, which puts pressure on seabed particles. Continuous pressure on the...