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Hybrid Deep Reinforcement Learning with Leaky LMS-ANN for Active Power Filter-Based UPQC in PV-Integrated System | ||
| Journal of Solar Energy Research | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 29 فروردین 1405 | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22059/jser.2026.404115.1649 | ||
| نویسندگان | ||
| Sritam Parida1؛ Bhabani Patnaik2؛ G Mohan3؛ P Maniraj4؛ S Kaliappan5؛ Maheswar Prasad Behera6؛ Manoj Kumar Sahu7؛ Omkar Tripathy8؛ Supriya Sahu9؛ BIBHU PRASAD GANTHIA* 6 | ||
| 1Electrical Engineering, Indira Gandhi Institute of Technology, Sarang, Dhenkanal, odisha, India | ||
| 2Electrical and Electronics engineering, GIFT Autonomous Bhubaneswar | ||
| 3Associate Professor Department of Mathematics, K.S.Rangasamy College of Technology, Tiruchengode | ||
| 4Department of Electrical and Electronics Engineering, Thalavapalayam, Karur, Tamilnadu - 639 113 | ||
| 5Electrical and Electronics Engineering, Kumaraguru College of Technology, Saravanampatti, Coimbatore, India | ||
| 6Assistant Professor, Electrical Engineering, Indira Gandhi Institute of Technology, Sarang, Dhenkanal, odisha, India | ||
| 7Department of Electrical Engineering, Centre for Advanced Post Graduate Studies, Biju Patnaik University of Technology, Rourkela, Odisha, India | ||
| 8Electrical Engineering, Indira Gandhi Institute of Technology, Sarang, BPUT, Rourkela, Odisha, India. | ||
| 9Mechanical Engineering, Indira Gandhi Institute of Technology, Sarang, Dhenkanal, Odisha, India | ||
| چکیده | ||
| The growing integration of photovoltaic (PV) systems into conventional distribution networks has intensified major power quality challenges such as 18–25% harmonic distortion, power factor deviation between 0.92 and 0.95, frequent voltage fluctuations, and load imbalance exceeding 8%. This study proposes a Hybrid Deep Reinforcement Learning (DRL) with Leaky LMS-ANN controlled Unified Power Quality Conditioner (UPQC) to achieve enhanced active power filtering in PV-integrated systems. The hybrid controller leverages the decision-making capability of DRL alongside the adaptive parameter tuning of the Leaky LMS-ANN algorithm, enabling real-time optimization under variable irradiance, nonlinear loads, and load-switching conditions. MATLAB/Simulink validation demonstrates substantial performance gains: total harmonic distortion is reduced from 18.4% to 2.97% (84% reduction), reactive power compensation improves by 55.6%, and voltage imbalance declines from 8.5% to 1.2%. The DC-link voltage stability increases by 23%, while the power factor is maintained near unity at 0.998. Compared with conventional ANN, LMS, and MPC controllers, the proposed approach delivers superior harmonic mitigation, voltage regulation, and system reliability, making it well suited for advanced smart grid applications. | ||
| کلیدواژهها | ||
| Hybrid DRL؛ Photovoltaic Integration؛ Leaky LMS-ANN؛ Power Quality؛ UPQC؛ THD | ||
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آمار تعداد مشاهده مقاله: 291 |
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