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Performance of double pass PV/T combi solar collector with CPC: Theoretical approach

机译:CPC的双通道PV / T组合式太阳能集热器的性能:理论方法

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This paper presents an improved design of PV/T solar collector integrated with double pass air channel and a square stainless steel water tube. A theoretical approach and mathematical model have been suggested and developed to study the performance of the combined system. The equations governed from the steady-state one-dimensional energy balance analysis were analyzed using linear system solution of the matrix inverse function. The simulation has been tested in a system operated independently and simultaneously. The highest thermal, electrical and combine efficiencies predicted were 53.3%, 13.26% and 88.19%, respectively at the optimum value of 0.02 kg/s water mass flow rate and 0.07 kg/s air mass flow rate. Based on the analysis, the double pass and double fluids configuration deliberated in this study were seen as promising in order to optimize solar energy utilization. The idea of combining air and water as the heat exchanger medium is theoretically found as feasible.
机译:本文提出了一种改进的PV / T太阳能集热器的设计,该太阳能集热器具有双通道空气通道和方形不锈钢水管。已经提出并开发了一种理论方法和数学模型来研究组合系统的性能。使用矩阵逆函数的线性系统解分析了稳态一维能量平衡分析所控制的方程。该仿真已在独立且同时运行的系统中进行了测试。在0.02 kg / s水质量流量和0.07 kg / s空气质量流量的最佳值下,预测的最高热效率,电效率和联合效率分别为53.3%,13.26%和88.19%。在分析的基础上,本研究中考虑的双程和双流体配置被认为对优化太阳能利用很有希望。从理论上发现将空气和水结合作为热交换器介质的想法是可行的。

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