
Research Square (Research Square), Год журнала: 2024, Номер unknown
Опубликована: Май 9, 2024
Язык: Английский
Research Square (Research Square), Год журнала: 2024, Номер unknown
Опубликована: Май 9, 2024
Язык: Английский
Renewable Energy, Год журнала: 2024, Номер 227, С. 120590 - 120590
Опубликована: Май 2, 2024
Язык: Английский
Процитировано
14The International Journal of Advanced Manufacturing Technology, Год журнала: 2024, Номер 133(11-12), С. 5343 - 5419
Опубликована: Июль 2, 2024
Язык: Английский
Процитировано
9Frontiers in Energy Research, Год журнала: 2024, Номер 11
Опубликована: Янв. 16, 2024
Addressing the challenge of household loads and concentrated power consumption electric vehicles during periods low electricity prices is critical to mitigate impacts on utility grid. In this study, we propose a multi-objective particle swarm algorithm-based optimal scheduling method for microgrids. A microgrid optimization model formulated, taking into account time-sharing tariffs users’ travel patterns with vehicles. The focuses optimizing daily costs minimizing grid-side energy supply variances. Specifically, mathematical incorporates actual input output each distributed source within as variables. Furthermore, it integrates an analysis capacity variations storage batteries vehicle batteries. Through arithmetic simulation Pareto solution set, identifies that effectively mitigates fluctuations in side. Simulation results confirm effectiveness strategy reducing costs. proposed approach not only improves overall quality but also demonstrates its economic practical feasibility, highlighting potential broader application impact.
Язык: Английский
Процитировано
6Frontiers in Energy Research, Год журнала: 2024, Номер 11
Опубликована: Янв. 10, 2024
With the advent of energy Internet and swift growth unified systems, comprehensive demand users has gradually become a problem that cannot be ignored for planning integrated systems. Aiming at this problem, paper suggests multi-agent approach electricity gas, considering users’ holistic consumption behavior. First, utilizing combined subjective objective weighting method, study establishes utility model characteristics. The analysis behavior is conducted through an evolutionary game. On basis, revenue grid gas network investors formulated, game mechanism different analyzed. A dynamic electricity–gas proposed. Ultimately, resolved using iterative exploration approach. validity efficacy proposed method are confirmed simulation example.
Язык: Английский
Процитировано
3Sustainability, Год журнала: 2025, Номер 17(3), С. 1247 - 1247
Опубликована: Фев. 4, 2025
The efficient management of the green power grid supply chain is great significance in addressing global energy transformation and achieving sustainable development goals. However, traditional methods struggle to effectively cope with complexity dynamics demand forecasting multi-objective optimization problems material allocation. In response this challenge, paper proposes a machine-learning-based allocation method, aiming improve efficiency reduce environmental impacts. First, based on whole-process data materials, multi-model fusion strategy adopted for forecasting. By combining machine learning models such as long short-term memory (LSTM), extreme gradient boosting (XGBoost), random forest, prediction accuracy generalization ability model are significantly improved. Moreover, “distributed collaborative algorithm” proposed. decomposing regions, optimizes transportation routes inventory management, comprehensively reduces transportation, inventory, protection costs while taking into account real-time requirements complex environment. Finally, an empirical analysis carried out combination optimized plan, verifying practical effectiveness proposed method. results indicate that scheme outperforms method terms total cost, efficiency, carbon emissions. Specifically, achieves 13% reduction costs, 10% decrease 25% cut expenses. Additionally, it decreases transportation-related emissions by approximately 250 tons. has obvious economic advantages chain. integrating various algorithms, enhances stability substantially reducing operating This line goals development. provides framework value managing industry.
Язык: Английский
Процитировано
0Protection and Control of Modern Power Systems, Год журнала: 2025, Номер 10(2), С. 13 - 24
Опубликована: Март 1, 2025
The electricity industry has witnessed increasing challenges in power system operation and rapid developments of artificial intelligence technologies the last decades. In this context, studying approach security-constrained unit commitment (SCUC) decision-making with high adaptability precision is great importance. This paper proposes an improved data-driven deep learning (DL) approach, following sample coding Sequence to (Seq2Seq) technique. First, encoding decoding strategy utilized for high-dimensional matrix dimension compression. A DL SCUC decision model based on a Seq2Seq network gated recurrent units as neurons then constructed, mapping between load on/off scheme established through massive data from historical scheduling. Numerical simulation results IEEE 118-bus test demonstrate correctness effectiveness proposed approach.
Язык: Английский
Процитировано
0PeerJ Computer Science, Год журнала: 2025, Номер 11, С. e2758 - e2758
Опубликована: Апрель 4, 2025
Effective communication plays a crucial role in coordinating the actions of multiple agents. Within realm multi-agent reinforcement learning, agents have ability to share information with one another through channels, leading enhanced learning outcomes and successful goal attainment. Agents are limited by their observations ranges due increasingly complex location arrangements, making collaboration based on difficult. In this article, for some partially observable scenarios, we propose Transformer-based Partially Observable Multi-Agent Communication algorithm (TMAC), which improves extracting features generating output messages. Meanwhile, self-message fusing module is proposed obtain from sources. Therefore, can achieve better communication. At same time, performed experimental verification surviving StarCraft Challenge (SMAC) environments where had local observation could only communicate neighboring two test environments, our method achieves an improvement performance 6% 10% over baseline algorithm, respectively. Our code available at https://gitee.com/xs-lion/tmac .
Язык: Английский
Процитировано
0Computers & Industrial Engineering, Год журнала: 2024, Номер 191, С. 110143 - 110143
Опубликована: Апрель 10, 2024
Язык: Английский
Процитировано
2Computers & Electrical Engineering, Год журнала: 2024, Номер 118, С. 109417 - 109417
Опубликована: Июль 1, 2024
Язык: Английский
Процитировано
2Frontiers in Energy Research, Год журнала: 2024, Номер 12
Опубликована: Авг. 20, 2024
The role of load modeling in power systems is crucial for both operational and regulatory considerations. It essential to develop an effective reliable method optimizing parameter identification. In this paper, the dung beetle algorithm improved by using good point set, a model identification strategy based on set optimization (GDBO) within framework measurement-based method. proposed involves utilizing PMU voltage data as input, selecting comprehensive model, refining initialization process mitigate influence local maxima. Through iterative objective function Dung Beetle Optimizer (DBO) algorithm, optimal parameters are determined, enhancing model’s ability accurately capture curve. Analysis examples pertaining PMU-measured reveals that GDBO which incorporates outperforms alternative methods such differential evolution (IDE), particle swarm (PSO), grey wolf (GWO), conventional DBO algorithm. This demonstrates superior performance introduced approach context
Язык: Английский
Процитировано
2