Water PVT Collectors Performance Comparison
نویسندگان
چکیده
منابع مشابه
Performance analysis of photovoltaic thermal (PVT) water collectors
The electrical and thermal performances of photovoltaic thermal (PVT) water collectors were determined under 500–800 W/m solar radiation levels. At each solar radiation level, mass flow rates ranging from 0.011 kg/s to 0.041 kg/s were introduced. The PVT collectors were tested with respect to PV efficiency, thermal efficiency, and a combination of both (PVT efficiency). The results show that th...
متن کاملExperimental investigation on performance comparison of nanofluid-based direct absorption and flat plate solar collectors
In the present work, a prototype of a new type of solar collectors, which called Direct Absorption Solar Collector, was built and its thermal performance is experimentally compared with conventional flat plate solar collector under transient and steady state conditions. Different volume fractions of multi wall carbon nanotubes in water and ethylene glycol mixture (70%:30% in volume) were used a...
متن کاملPerformance of the CHAPS Collectors
The performance of the Combined Heat and Power Solar (CHAPS) collectors at the Australian National University is described. Results from testing of the collector under steady state conditions at a range of input temperatures are presented. Measured results under typical operating conditions show thermal efficiency around 57% and electrical efficiency around 11%, and therefore a combined efficie...
متن کاملDynamic coupled thermal-and-electrical modelling of sheet-and-tube hybrid photovoltaic/thermal (PVT) collectors
In this paper we present a dynamic model of a hybrid photovoltaic/thermal (PVT) collector with a sheetand-tube thermal absorber. The model is used in order to evaluate the annual generation of electrical energy along with the provision of domestic hot-water (DHW) from the thermal energy output, by using real climate-data at high temporal resolution. The model considers the effect of a non-unifo...
متن کاملDesign, Simulation and Experimental Investigation of a Solar System Based on PV Panels and PVT Collectors
This paper presents numerical and experimental analyses aimed at evaluating the technical and economic feasibility of photovoltaic/thermal (PVT) collectors. An experimental setup was purposely designed and constructed in order to compare the electrical performance of a PVT solar field with the one achieved by an identical solar field consisting of conventional photovoltaic (PV) panels. The expe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Energy Procedia
سال: 2017
ISSN: 1876-6102
DOI: 10.1016/j.egypro.2017.03.426