دورية أكاديمية
Energy and economic analysis of building integrated photovoltaic thermal system: Seasonal dynamic modeling assisted with machine learning-aided method and multi-objective genetic optimization
العنوان: | Energy and economic analysis of building integrated photovoltaic thermal system: Seasonal dynamic modeling assisted with machine learning-aided method and multi-objective genetic optimization |
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المؤلفون: | Bashar Shboul, Mohamed E. Zayed, Waqar Muhammad Ashraf, Muhammad Usman, Dibyendu Roy, Kashif Irshad, Shafiqur Rehman |
المصدر: | Alexandria Engineering Journal, Vol 94, Iss , Pp 131-148 (2024) |
بيانات النشر: | Elsevier, 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Engineering (General). Civil engineering (General) |
مصطلحات موضوعية: | Building integrated photovoltaic thermal system, Cost effective technology, Multi-objective performance optimization, Sensitivity analysis, Artificial intelligence, Engineering (General). Civil engineering (General), TA1-2040 |
الوصف: | Building integrated photovoltaic thermal (BIPV/T) systems offer a highly effective means of generating clean energy for both electricity and heating purposes in residential buildings. Hence, this article introduces a new BIPV/T system to optimally minimize the energy consumption of a household residential building. The meticulous design of the proposed BIPV/T system is accomplished through MATLAB/Simulink® dynamic modeling. Performance analysis for the BIPV/T system is performed under different seasonal conditions with in-depth techno-economic analyses to estimate the expected enhancement in the thermal, electrical, and economic performance of the system. Moreover, a sensitivity analysis is conducted to explore the impact of various factors on the energetic and economic performances of the proposed BIPV/T system. More so, the two-layer feed-forward back-propagation artificial neural network modeling is developed to accurately predict the hourly solar radiation and ambient temperature for the BIPV/T. Additionally, a multi-objective optimization using the NSGA-II method is also conducted for the minimization of the total BIPV/T plant area and maximization of the total efficiency and net thermal power of the system as well as to estimate the optimized operating conditions for input variables across different seasons within the provided ranges. The sensitivity analysis revealed that higher solar flux levels lead to increased electric output power of the BIPV/T plant, but total efficiency decreases due to higher thermal losses. Moreover, the proposed NSGA-II shows a feasible method to attain a maximum net thermal power and optimal total efficiency of 5320 W and 63% with a minimal total plant area of 32.89 m2 that attained a very low deviation index from the ideal solution. The levelised cost of electricity is obtained as 0.10 $/kWh under the optimal conditions. Thus, these findings offer valuable insights into the potential of BIPV/T systems as a sustainable and efficient energy solution for residential applications. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1110-0168 |
Relation: | http://www.sciencedirect.com/science/article/pii/S1110016824002941; https://doaj.org/toc/1110-0168 |
DOI: | 10.1016/j.aej.2024.03.049 |
URL الوصول: | https://doaj.org/article/9fc5af433e034e84a50fe6d5ec232610 |
رقم الأكسشن: | edsdoj.9fc5af433e034e84a50fe6d5ec232610 |
قاعدة البيانات: | Directory of Open Access Journals |
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