Optical and Quantum Electronics, Год журнала: 2025, Номер 57(6)
Опубликована: Май 27, 2025
Язык: Английский
Optical and Quantum Electronics, Год журнала: 2025, Номер 57(6)
Опубликована: Май 27, 2025
Язык: Английский
Energy, Год журнала: 2025, Номер unknown, С. 134785 - 134785
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
4Energy Conversion and Management X, Год журнала: 2025, Номер unknown, С. 100912 - 100912
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0International Journal of Hydrogen Energy, Год журнала: 2025, Номер 125, С. 310 - 332
Опубликована: Апрель 10, 2025
Язык: Английский
Процитировано
0Applied Sciences, Год журнала: 2025, Номер 15(9), С. 4869 - 4869
Опубликована: Апрель 27, 2025
Partial shading conditions reduce the efficiency of photovoltaic (PV) systems by introducing multiple local maxima in power–voltage curve, complicating Maximum Power Point Tracking (MPPT). Traditional MPPT methods, such as Perturb and Observe (P&O) Incremental Conductance (IC), frequently converge to maxima, leading suboptimal power extraction. This study proposes a hybrid reinforcement learning-based approach that combines fuzzy techniques with Deep Deterministic Policy Gradient (DDPG) enhance tracking accuracy under partial shading. The method integrates membership functions into actor–critic structure, improving state representation convergence speed. proposed algorithm is evaluated simulated PV environment various scenarios benchmarked against conventional P&O IC methods. Experimental results demonstrate Fuzzy–DDPG outperforms these classical achieving higher 95%, compared 85% for 88% average, while also minimizing steady-state oscillations. Additionally, reduces errors up 7.9% algorithms. These findings indicate combination logic deep learning provides more adaptive efficient solution, ensuring improved energy harvesting dynamically changing conditions.
Язык: Английский
Процитировано
0Optical and Quantum Electronics, Год журнала: 2025, Номер 57(6)
Опубликована: Май 27, 2025
Язык: Английский
Процитировано
0