Economic dispatch of integrated energy systems taking into account the participation of flexible loads and concentrated solar power plants

Energy, Год журнала: 2025, Номер unknown, С. 135222 - 135222

Опубликована: Фев. 1, 2025

Язык: Английский

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The effects of natural resources, education, and financial inclusion in achieving environmental sustainability in resources-abundance nations

Discover Sustainability, Год журнала: 2025, Номер 6(1)

Опубликована: Фев. 25, 2025

Язык: Английский

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Storage economy and markets

Elsevier eBooks, Год журнала: 2025, Номер unknown, С. 187 - 209

Опубликована: Янв. 1, 2025

Язык: Английский

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Evaluating the Potential for Underground Hydrogen Storage (UHS) in Lithuania: A Review of Geological Viability and Storage Integrity

Applied Sciences, Год журнала: 2025, Номер 15(3), С. 1614 - 1614

Опубликована: Фев. 5, 2025

The aim of this study is to review and identify H2 storage suitability in geological reservoirs the Republic Lithuania. Notably, Lithuania can store clean effectively competitively because its wealth resources well-established infrastructure. viability Lithuanian contexts highlighted study. In addition, when it comes injectivity capacity, salt caverns saline aquifers present less a challenge than other kinds medium. possesses sizable subterranean (Cambrian rocks) that be utilized H2. For preliminary assessment, cyclic injection, production simulation performed. A 10-year hydrogen injection recovery Syderiai aquifer demonstrated feasibility UHS, though efficiency was reduced by nearly 50% using single well for both production. suggests separate wells improve efficiency. However, guarantee economic containment security, detailed assessment structures required specifically at pore scale level. volumetric approach estimated combined capacity approximately 898.5 Gg (~11 TWh) Vaskai aquifers, significantly exceeding previous estimates. findings underscore importance data further research on hydrogen-specific factors optimize UHS Addressing technical, geological, environmental challenges through multidisciplinary essential advancing implementation supporting Lithuania’s transition sustainable energy system. makes possible maximize use energy, reduce greenhouse gas emissions, build more resilient Hence, intensive advancements are needed broader applications

Язык: Английский

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Exploring the Photovoltaic Potential of RbGeCl₃ Perovskite: A DFT and SCAPS-1D Approach for Lead-Free Solar Cells

Physica B Condensed Matter, Год журнала: 2025, Номер unknown, С. 417007 - 417007

Опубликована: Фев. 1, 2025

Язык: Английский

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Integration and Operation of Energy Storage Systems in Active Distribution Networks: Economic Optimization via Salp Swarm Optimization

Electricity, Год журнала: 2025, Номер 6(1), С. 11 - 11

Опубликована: Март 6, 2025

This paper proposes the integration and operation of lithium-ion battery energy storage systems (ESS) in active distribution networks with high penetration distributed generation based on renewable energy. The goal is to minimize total system costs, including purchasing at substation node, as well ESS integration, maintenance, replacement costs over a 20-year planning horizon. proposed master–slave methodology uses Salp Swarm Optimization Algorithm determine location, technology, daily schemes, combined successive approximation power flow compute objective function value enforce constraints. approach employs discrete–continuous encoding, reducing processing times increasing likelihood finding global optimum. Validated 33-node test adapted Medellín, Colombia, outperformed five metaheuristic algorithms, achieving highest annual savings (USD 16,605.77), lowest average cost 2,964,139.99), fastest time (345.71 s). results demonstrate that enables network operators reduce effectively, offering repeatability, solution quality, computational efficiency.

Язык: Английский

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Elucidating the synergistic behavior of plasma-surface interaction via air tornado-type atmospheric pressure plasma on graphite felt for vanadium redox flow batteries

Applied Surface Science, Год журнала: 2025, Номер unknown, С. 162874 - 162874

Опубликована: Март 1, 2025

Язык: Английский

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Optimal generation and distribution planning in smart microgrids under conditions of multi-microgrid disconnection using a hierarchical control strategy

Electrical Engineering, Год журнала: 2025, Номер unknown

Опубликована: Март 14, 2025

Язык: Английский

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Frequency Regulation of Stand-Alone Synchronous Generator via Induction Motor Speed Control Using a PSO-Fuzzy PID Controller

Applied Sciences, Год журнала: 2025, Номер 15(7), С. 3634 - 3634

Опубликована: Март 26, 2025

This paper introduces a novel approach to frequency regulation in stand-alone synchronous generators by combining particle swarm optimization (PSO) with Fuzzy PID controller. study compares three control methods: programmable logic controller (PLC)-based PID, and PSO-Fuzzy An experimental setup is implemented using real physical equipment, including an asynchronous motor, generator, various power components. The system monitored controlled real-time via S7-1215 PLC the TIA Portal V17 interface, controllers are designed MATLAB/Simulink. PLC-MATLAB communication KEPServerEX interface OPC UA protocol. demonstrates superior performance, reducing overshoot, undershoot, settling time compared other methods. These results highlight effectiveness applicability of for industrial control, especially under varying load conditions nonlinear characteristics generator.

Язык: Английский

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Open Tool for Automated Development of Renewable Energy Communities: Artificial Intelligence and Machine Learning Techniques for Methodological Approach

Energies, Год журнала: 2024, Номер 17(22), С. 5726 - 5726

Опубликована: Ноя. 15, 2024

The architecture, engineering, construction, and operations (AECO) sector exerts a considerable influence on energy consumption CO2 emissions released into the atmosphere, making notable contribution to climate change. It is therefore imperative that efficiency in buildings prioritized order reduce environmental impacts meet targets set out European 2030 Agenda. In this context, renewable communities (RECs) have potential play an important role, promoting use of at local level, optimizing management, reducing by sharing resources advanced technologies. This paper introduces open tool (OT) designed for configuration systems dedicated RECs. OT considers several inputs, including thermal electrical loads, consumption, type building, surface area, population size. employs artificial intelligence (AI) algorithms machine learning (ML) techniques generate forecast optimized scenarios sizing photovoltaic systems, thermal, storage, estimation emission reductions. features user-friendly interface, enabling even non-experts obtain comprehensive configurations RECs, aiming accelerate transition toward sustainable efficient district driving positive impact fostering greener future cities.

Язык: Английский

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