研究目的
To investigate the performance enhancement of a photovoltaic system through effective cooling and the combination with a thermoelectric generator, utilizing a wider solar spectrum for more energy harvesting.
研究成果
The hybrid photovoltaic-thermoelectric system with a flat plate micro-channel heat pipe provides enhanced performance compared to a photovoltaic-only system, especially when insulation is absent from the back of the heat pipe. The system is feasible for generating electricity and producing small amounts of hot water, offering a promising approach for solar energy utilization.
研究不足
The study is conducted in a laboratory setting using a solar simulator, which may not fully replicate real-world environmental conditions. The long-term effectiveness of the cooling system decreases over time due to the increase in water temperature in the tank.
1:Experimental Design and Method Selection:
The study involves an experimental setup using a solar simulator and water-cooling for the thermoelectric generator to investigate the performance of a photovoltaic-thermoelectric system with a flat plate micro-channel heat pipe.
2:Sample Selection and Data Sources:
The experiment is performed in a laboratory setting, with solar radiation varied using a solar simulator. Temperature and electrical performance data are collected.
3:List of Experimental Equipment and Materials:
Includes photovoltaic panels, thermoelectric generators, flat plate micro-channel heat pipes, water-cooling blocks, pumps, and water tanks.
4:Experimental Procedures and Operational Workflow:
The system is run under varying solar radiation values, with and without insulation on the back of the micro-channel heat pipe, to study its effect on performance. Electrical performance and temperature data are recorded at intervals.
5:Data Analysis Methods:
Energy and exergy analyses are performed to evaluate the system's performance under different conditions.
独家科研数据包,助您复现前沿成果,加速创新突破
获取完整内容