Estimation of direct illuminance on a horizontal surface for clear and intermediate skies

Renewable Energy

Volumn 19, Issue 1-2, 2000, Pages 55-60

  Robledo, L ^a   Soler, A ^a,b  

^a UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

^b ETS Arquit Avda Juan H   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ENERGY CONSERVATION; SOLAR RADIATION;

ILLUMINANCE;

DAYLIGHTING;

IRRADIANCE; LIGHT INTENSITY;

EID: 0033990742     PISSN: 09601481     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0960-1481(99)00015-4     Document Type: Conference Paper

References (7)

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3. Robledo L, Soler A. Dependence on surface orientation of coefficients in the circumsolar simplified Perez illuminance model for vertical planes at Madrid. Energy Conversion and Management 1998;39:1585-95.
4. Robledo L., Soler A. Modelling irradiance on inclined planes with an anisotropic model. Energy. 23:1998;193-201.
5. Perez R., Ineichen P., Seals R., Michalsky J., Stewart R. Modelling daylight availability and irradiance components from direct and global irradiance. Solar Energy. 44:1990;271-289.
6. Elvergard E., Sjostedt G. The calculation of illumination from sun and sky. Illuminating Engineer. 35:1940;333-342.
7. Chroscicki W. Calculation methods of determining the value of daylight intensity on the ground of photometrical measurements with unobstructed planes, Proc CIE Barcelona 1971;71.24.