CAJ | 학술논문

根据光伏/光热(PV/T)系统的能量平衡和能量转换原理，建立了 PV/T 系统的热电模型，针对 PV/T 系统的热电效率、电池板温度间的耦合问题，通过 MATLAB 迭代求解法，解决了 PV/T系统中热电参数耦合求解问题，得到了 PV/T 系统的效率曲线，分析计算了系统组件长度和工质流速等参数对性能曲线的影响；同时，针对 PV/T 系统与普通光伏组件进行了实验研究，试验测试了两系统的电压、电流、功率、板背温度等特性参数，并与仿真结果进行了对比。
근거광복/광열(PV/T)계통적능량평형화능량전환원리，건립료 PV/T 계통적열전모형，침대 PV/T 계통적열전효솔、전지판온도간적우합문제，통과 MATLAB 질대구해법，해결료 PV/T계통중열전삼수우합구해문제，득도료 PV/T 계통적효솔곡선，분석계산료계통조건장도화공질류속등삼수대성능곡선적영향；동시，침대 PV/T 계통여보통광복조건진행료실험연구，시험측시료량계통적전압、전류、공솔、판배온도등특성삼수，병여방진결과진행료대비。
Based on the energy balance and conversion principle,a thermal and electrical model for the solar photovoltaic/thermal (PV/T) system is developed to solve coupled thermal and electrical parameters by using the iteration method of MATLAB.The variation of thermal and electrical efficiency is given and the influence of the PV/T system assembly length and working medium velocity change on the performance curve of the PV/T system is analyzed.Experimental study is conducted to compare the simulated results with the experiment data of general photovoltaic assembly including voltage,current,power and temperature of the back panel.