摘要
本文介绍一种使用普通商用太阳能电池改装的PVT组件,并以此为基础建立光伏光热联合热泵实验系统。通过理论计算和实际测量,分析该系统电效率、热效率与温度之间的关系。结果表明,联合热泵系统能够同时提高太阳能电池光伏转换效率和热泵效率。
A commercial solar cell is modified into a PVT (Photovoltaic Thermal) module ,which can be used for the photovoltaic/ thermal hybrid solar system. The structure of the modified PVT collector is presented. According to computation and experiments ,analysis is conducted to discuss the relationship between cell temperature and efficiency. And experimenas are also pe(ormed to measure the thermal resistance and the effective thermal conductivity of the PVT module.
出处
《供热制冷》
2011年第1期66-67,共2页
Heating & Refrigeration