Sizing Methodology of a Multi-Mirror Solar Concentrated Hybrid PV/Thermal System
作者： Mohamed Gomaa , Ramadan Mustafa , Hegazy Rezk , Mujahed Al-Dhaifallah , A. Al-Salaymeh
DOI: 10.3390/EN11123276
关键词:
摘要: The use of a concentrated photovoltaic (CPV) system significantly reduces the required solar cell area that often accounts for major cost PV system. A comprehensive performance analysis multi-mirror hybrid thermal (CPVT) was conducted. Among different concentrating systems, Linear Fresnel Reflector (LFR) systems are more effective due to their simplicity operation and low fabrication cost. mathematical model simulation CPVT employing linear configuration horizontal absorber is developed here in order evaluate its parameters, using FORTRAN programing technique. concentrator consists of, width flat glass mirrors placed under various inclination angles, focusing sunlight on cells mounted along active cooling effect focus distance concentration ratio, collector width, heat gained by coolant fluid investigated. All parameters reflector determined mass flow rate inlet temperature upon evaluated. With regards results obtained via distances, decreased increasing number mirrors, turn this resulted an increase CR values. For specific ratio increased simultaneously distance; furthermore, reduction both further confirmed total (combined electrical-thermal) efficiency higher than individual electrical as well efficiency; reaching approximately 80% showed no sensitivity rises water cases consideration.
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