研究目的
To investigate the performance of a high concentrated photovoltaic single solar cell module attached to a multi-layered microchannel heat sink under both indoor and outdoor conditions.
研究成果
The application of the MLM heat sink in the HCPV system significantly improved electrical generation and reduced cell temperature. The outdoor experiments demonstrated the system's capability to maintain solar cell temperature below 61°C, with a maximum electrical output of 4.60 W. The study provides valuable insights into the thermal regulation of CPV systems using MLM heat sinks.
研究不足
The study was limited by the weather conditions during outdoor testing, which affected the consistency of solar irradiance. Additionally, the indoor experiments were conducted under controlled conditions that may not fully replicate real-world scenarios.
1：Experimental Design and Method Selection:
The study involved indoor and outdoor experimental characterization of the HCPV-MLM system, analyzing electrical and thermal outputs.
2：Sample Selection and Data Sources:
The system was tested under varying numbers of heat sink layers and fluid flow rates.
3：List of Experimental Equipment and Materials:
Included a solar simulator, I-V tracer, HCPV-MLM heat sink module, glass flowmeter, water circulation bath, differential pressure meter, K-type thermocouples, and data logger.
4：Experimental Procedures and Operational Workflow:
The indoor experiments varied the HTF flow rate and number of layers, while outdoor tests were conducted under real weather conditions.
5：Data Analysis Methods:
Electrical and thermal efficiencies were calculated, and temperature distributions were analyzed.
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