کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8071592 1521397 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhanced and speedy energy extraction from a scaled-up pressure retarded osmosis process with a whale optimization based maximum power point tracking
ترجمه فارسی عنوان
استخراج انرژی پیشرفته و سریع از یک فرایند اسمز متوقف شده با فشار معکوس با یک ردیابی حداکثر توان نقطه ی مبتنی بر بهینه سازی نهنگ
کلمات کلیدی
حداکثر ردیابی نقطه قدرت، بهینه سازی نهنگ با تکامل دیفرانسیل، فشار اسمز معکوس، تنوع شوری،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
This paper proposes a novel maximum power point tracking scheme for efficient and speedy extraction of maximum power from a pressure retarded osmosis process subject to rapid salinity variation. The scheme is designed using the Whale Optimization with Differential Evolution algorithm, a nature-inspired metaheuristic technique. The algorithm has facilitated the developed maximum power point tracking controller with features that have helped overcome limitations such as lower tracking efficiency and steady state oscillations as encountered in the conventional methods. Previously, a number of widely used algorithms including perturb & observe, incremental mass resistance and mass feedback controller were used to design maximum power point control schemes for a PRO process to reduce power loss due to rapid salinity variation. However, in using these techniques, a trade-off between the oscillations and the respond time was required to adjust the operation. The proposed scheme is used to solve this problem and is implemented in simulation on a scaled-up PRO system. The performance of the scheme is compared with some popularly used maximum power point tracking controllers. It is observed from results that the proposed method not only outperforms other widely used methods but is also more robust.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 153, 15 June 2018, Pages 618-627
نویسندگان
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