Construction of a Quadratic Model for Predicted and Measured Global Solar Radiation in Chile

Chin. Phys. Lett.

2007, Vol. 24

Issue (1): 291-293 DOI:

Original Articles

Construction of a Quadratic Model for Predicted and Measured Global Solar Radiation in Chile

Ercan YILMAZ¹;Beatriz CANCINO²;Edmundo LOPEZ³

¹Department of Physics, Mustafa Kemal University, 31040, Antakya, Turkey ²Department of Food Engineering, Pontificia Universidad Católica de Valparaiso, Chile ³Department of Electrical Engineering, Pontificia Universidad Católica de Valparaiso, Chile

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Ercan YILMAZ, Beatriz CANCINO, Edmundo LOPEZ 2007 Chin. Phys. Lett. 24 291-293

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Abstract Global solar radiation data for sites in Chile are analysed and presented in a form suitable for their use in engineering. A new model for monthly average data is developed to predict monthly average global radiation with acceptable accuracy by using actinographic data due to scarcing of pyranometer data. Use of the new quadratic model is proposed because of its relatively wider spectrum of values for Å ngstrom coefficients a₀, a₁, and a₂.

Keywords: 92.60.Vb 42.68.Ca

Published: 01 January 2007

PACS:	92.60.Vb	(Radiative processes, solar radiation)
	42.68.Ca	(Spectral absorption by atmospheric gases)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2007/V24/I1/0291

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	Ercan YILMAZ
	Beatriz CANCINO
	Edmundo LOPEZ

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