Passive Cooling Measurements for a Concentrating Photovoltaic Array
Autor: | F. K. Deaver, M. W. Edenburn |
---|---|
Rok vydání: | 1983 |
Předmět: | |
Zdroj: | Journal of Solar Energy Engineering. 105:413-417 |
ISSN: | 1528-8986 0199-6231 |
DOI: | 10.1115/1.3266401 |
Popis: | Solar cells in a concentrating photovoltaic array absorb heat that must be removed. One method is to use a finned aluminum heat exchanger whose modeling requires estimating the coefficient of heat transfer from fins to surroundings; transfer depends on such parameters as windspeed and direction, and exchanger design. A transient analytical model has been constructed and applied to experimental data. Coefficients of heat transfer were calculated and correlated with windspeed and direction, which appear to have a definite effect on the overall coefficient. The transient model and apparent relationships between windspeed and convective coefficients are described. |
Databáze: | OpenAIRE |
Externí odkaz: |