Dynamic Characteristics Modeling of a Hybrid Photovoltaic-Thermal Heat Pump System

被引：22
|
作者：
Hu, Hainan [1 ]
Wang, Rui [1 ]
Fang, Guiyin [1 ]
机构：
[1] Nanjing Univ, Sch Phys, Nanjing 210093, Peoples R China
来源：
INTERNATIONAL JOURNAL OF GREEN ENERGY | 2010年 / 7卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Dynamic characteristics; Heat pump; Photovoltaic-thermal evaporator; Solar energy; Solar panel; SOLAR-COLLECTOR; AIR COLLECTORS; PERFORMANCE; ENERGY; WATER; IMPROVEMENTS; PV;
D O I：
10.1080/15435075.2010.515446
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A hybrid photovoltaic-thermal (PV/T) heat pump system is presented, and the model of dynamic characteristics in a hybrid PV/T heat pump system is established. The solar radiation intensity and the evaporation temperature in the PV/T heat pump system have an influence on the solar panel temperature, the solar photovoltaic efficiency, the solar photovoltaic power, and the heat transfer rate of the solar panel in a hybrid PV/T heat pump system. It was concluded that the solar photovoltaic efficiency was 11.2%, 11.1%, and 11%, the solar photovoltaic power was 92.2, 91.7, and 91.3 W, the heat transfer rate of a solar panel was 416, 410, and 405 W, and the coefficient of performance of the PV/T heat pump system was 6.0, 6.9, and 7.9 when the evaporation temperatures in the PV/T evaporator were 5 degrees C, 10 degrees C, and 15 degrees C, respectively.
引用
收藏
页码：537 / 551
页数：15
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