MEASUREMENT OF GLOBAL AND DIFFUSE RADIATION USING PHOTOELECTRIAL PYRANOMETERS
DOI:
https://doi.org/10.59627/cbens.2007.1300Keywords:
Solar Radiation Measurement, Diffuse Radiation Measurement, Shadow BandAbstract
In Brazil, most of the Institutions measures solar radiation and they just make available data of global radiation in a horizontal surface. In the area of Pelotas-RS, the Estação Agroclima- tológica de Pelotas, linked Embrapa, it has the data of global solar radiation daily estimated since 1971 up to 1992 and measured starting from 1993. The design methodology of the solar systems compares the demand of energy requested by the user with the incident solar energy in the solar system.
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References
Araújo, G. L., 1985, Electricidad Solar Fotovoltaica: sistemas fotovoltaicos autônomos, Universi- dad Politecnica de Madrid. ETSI Telecomunicación. Parte I: Fundamentos de la electricidad solar fotovoltaica, 3 “La célula solar”, Madrid, pp. 118-176.
Bannister, J. W., Solar Radiation Records, Division of Mechanical Engineering, Commonwealth Scientific and Industrial Research Organization, Australia (1966 -1969).
Collares-Pereira, M., Rabl, A., 1979. The Average Distribution of Solar Radiation - Correlations Between Diffuse and Hemispherical and Hourly Insolation Values, Solar Energy, vol. 22, n. 2, pp. 155-164.
Drummond, A. J., 1956. On the Measurement of Sky Radiation, Arch. Meteor. Geophys & Bioklim, vol. 7, pp. 413-436.
Drummond, A. J., 1964. Comments on Sky Radiation Measurements and Corrections, J. Appl. Me- teorol., vol. 13, pp. 810-811.
Iqbal, M., 1983, An Introduction to Solar Radiation, Academic Press, Toronto.
LeBaron, B. A., Michalsky, J. J., Perez, R., 1990. A Simple Procedure for Correcting Shadowband Data for All Sky Conditions, Solar Energy, vol. 44, n. 5, pp. 249-256.
Liu, B. Y. H., Jordan, R. C., 1960. The Interrelationship and Characteristic Distribution of Direct, Diffuse and Total Solar Radiation, Solar Energy, vol. 4, n. 1, pp. 1-19.
Michalsky, J. J., Harrison, L., LeBaron, B. A., 1987. Empirical Radiometric Correction of a Silicon Photodiode Rotating Shadowband Pyranometer, Solar Energy, vol. 39, n. 2, pp. 87-96.
Michalsky, J. J., Perez, R., Harrison, L., LeBaron, B. A., 1991. Spectral temperature correction of silicon photovoltaic solar radiation detectors, Solar Energy, vol. 47, n. 4, pp. 299-305.
Ruth, D. W., Chant, R. E., 1976. The Relationship of Diffuse Radiation to Total Radiation in Cana- da, Solar Energy, vol. 18, pp. 153.
Stanhill, G., 1966. Diffuse Sky and Cloud Radiation in Israel, Solar Energy, vol. 10, n. 2, pp. 69.
