Deep-Fuzzy Logic Control for Optimal Energy Management: A Predictive and Adaptive Framework for Grid-Connected Microgrids

Energies, Год журнала: 2025, Номер 18(4), С. 995 - 995

Опубликована: Фев. 19, 2025

This paper introduces a novel energy management framework, Deep-Fuzzy Logic Control (Deep-FLC), which combines predictive modelling using Long Short-Term Memory (LSTM) networks with adaptive fuzzy logic to optimise allocation, minimise grid dependency, and preserve battery health in grid-connected microgrid (MG) systems. Integrating LSTM-based predictions provides foresight into system parameters such as state of charge, load demand, health, while ensures real-time control. Results demonstrate that Deep-FLC achieves 25.7% reduction operational costs compared the conventional 17.5% saving cost over Fuzzy (FLC) system. Additionally, delivers highest efficiency 61% constraints depth discharge below 2% per time step, resulting degradation less than 0.2% 300 h. By combining analytics control, this study addresses limitations standalone approaches establishes robust, efficient, sustainable solution. Key contributions include integration advanced prediction mechanisms control its application battery-integrated MG

Язык: Английский

---

Innovations in improving photovoltaic efficiency: A review of performance enhancement techniques

Energy Conversion and Management, Год журнала: 2025, Номер 327, С. 119589 - 119589

Опубликована: Фев. 1, 2025

Язык: Английский

---

Study on calculation and optimization path of energy utilization efficiency of provincial logistics industry in China

Renewable Energy, Год журнала: 2025, Номер unknown, С. 122594 - 122594

Опубликована: Фев. 1, 2025

Язык: Английский

---

Effective optimal control of a wind turbine system with hybrid energy storage and hybrid MPPT approach

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Дек. 3, 2024

This research paper discusses a wind turbine system and its integration in remote locations using hybrid power optimization approach storage system. Wind systems' controllers operate MPPT strategies efficiently, optimizing the system's overall performance. The proposed is HTb(P&O/FLC), which combines P&O FLC methods. innovative strategy takes advantage of two It maximizes thus minimizing stress on For storage, batteries are important isolated renewable energy systems due interminent sources. Unfortunately, they have some drawbacks as lower density, limited charge-discharge. Besides, supercapacitors (SCs) advantages quick charging discharging long cycle life density specific voltage requirements. proposes combining SCs. To manage technologies, an effective algorithm isproposed focusing managing their systems. findings indicate that effectively maintains state charge (SOC) both SCs intended limits. Simulation under MATLAB Real-time with RT-LAB were carried out to validate control for

Язык: Английский

---

Low-Carbon Transformation of Polysilicon Park Energy Systems: Optimal Economic Strategy with TD3 Reinforcement Learning

Processes, Год журнала: 2025, Номер 13(1), С. 268 - 268

Опубликована: Янв. 18, 2025

To achieve the low-carbon transition in polysilicon production, this study proposes and validates a economic dispatch strategy for renewable hydrogen production storage system parks based by TD3 algorithm. The uses XGBoost to construct surrogate model that reflects nonlinear physical characteristics of electrolyzer. Through comparative analysis operating strategies five scenarios sensitivity assessments key parameters, complemented comparisons with results from DDPG DQN algorithms, effectiveness coupled electrolyzers, energy storage, devices is fully validated. This highlights critical role algorithm strengthening robustness under double-end source-load uncertainties. show batteries flexibly adjust time-of-use electricity price, coordinated operation as well electrolyzers stabilize electrolyzer efficiency, reducing total cost 0.027% compared fixed condition equipment models. shows significant advantages optimized dispatch, average daily 0.6% 1.2%, respectively, carbon emission 2.0% 12.0%, respectively. A comprehensive proposed reduces emissions 29.3% original system, but also introduces pressure, mainly due high costs such solar panels. provides practical solution management.

Язык: Английский

---

Hysteresis energy management and optimization of transportation energy system considering dynamic electricity price

Energy Conversion and Management, Год журнала: 2025, Номер 327, С. 119574 - 119574

Опубликована: Янв. 28, 2025

Язык: Английский

---

STATCOM and DFIG Reactive Power Management Strategy for LVRT Capability Enhancement Under Asymmetrical Grid Faults

International Journal of Energy Research, Год журнала: 2025, Номер 2025(1)

Опубликована: Янв. 1, 2025

In the trajectory of carbon dioxide (CO 2 ) neutrality, wind and solar energies will be key for energy transition in electricity sector; however, a massive integration farms into grid by 2050 carried out. For this end, powers control management these two renewable have taken attention several researchers since last decades. This article presents reactive strategy power linked to farm utilizing doubly fed induction generators (DFIG) enhanced static compensator (STATCOM). improves an electrical capability event low‐voltage ride through (LVRT) aims optimize sizing STATCOM installed alongside farm. The proposed oriented voltage (VOC) grid‐side converter facilitates effective current injection during symmetrical faults with significant sags. A maximum point tracking (MPPT) approach combined stator flux‐oriented (FOC) applied rotor side enables DFIG asymmetrical fault. Breaking down currents voltages positive negative sequences expressed synchronous frame enhances faults. algorithms are validated simulation results using MATLAB‐SIMULINK.

Язык: Английский

---

Real-time Performance Enhancement of Battery Energy Storage System in Sustainable Microgrids using Harris Hawks Optimization

Sustainable Computing Informatics and Systems, Год журнала: 2025, Номер unknown, С. 101110 - 101110

Опубликована: Март 1, 2025

Язык: Английский

---

Techno-economic assessment of large-scale power-to-ammonia plant: Integrating hybrid energy storage system (gravity and battery) and advanced day-ahead forecasting algorithms

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 136, С. 202 - 216

Опубликована: Май 9, 2025

Язык: Английский

---

Gravity Energy Storage: A Review on System Types, Techno‐Economic Assessment and Integration With Renewable Energy

Wiley Interdisciplinary Reviews Energy and Environment, Год журнала: 2024, Номер 13(6)

Опубликована: Ноя. 1, 2024

ABSTRACT Gravity energy storage (GES) technology relies on the vertical movement of heavy objects in gravity field to store or release potential which can be easily coupled electricity conversion. GES matched with renewable such as photovoltaic and wind power. Considering relevance future power market, this review focuses different types GES, their techno‐economic assessment, integration energy. The shows that pumped hydro (PHES) has reached a high maturity level technical system is well covered by economic evaluation methods, whereas solid (SGES) still an initial stage for design assessment. Development improvement methods between various sources are key development directions.

Язык: Английский

---