The Experts below are selected from a list of 267 Experts worldwide ranked by ideXlab platform
Boumediene Benyoucef - One of the best experts on this subject based on the ideXlab platform.
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Derivation of a tube Solar collector transmittance for beam and diffuse radiation
International Journal of Thermal Sciences, 2003Co-Authors: Mustapha Merzouk, Poubady Ramany Bala, Michel Feidt, Boumediene BenyoucefAbstract:An expression of the total directional ray transmittance for a tube Solar collector cover glass has been derived. Numerical hemispheric integration has been made for both beam and diffuse radiation. From the equivalent Solar Altitude angle we derived an expression that gives the equivalent Altitude which can be used to estimate the average transmittance of a tubular cover glass using the mean beam transmittance expression.
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Derivation of a tube Solar collector transmittance for beam and diffuse radiation
International Journal of Thermal Sciences, 2003Co-Authors: Mustapha Merzouk, Poubady Ramany Bala, Michel Feidt, Boumediene BenyoucefAbstract:An expression of the total directional ray transmittance for a tube Solar collector cover glass has been derived. Numerical hemispheric integration has been made for both beam and diffuse radiation. From the equivalent Solar Altitude angle we derived an expression that gives the equivalent Altitude which can be used to estimate the average transmittance of a tubular cover glass using the mean beam transmittance expression. ?? 2002 ??ditions scientifiques et m??dicales Elsevier SAS. All rights reserved.
Cemil Sungur - One of the best experts on this subject based on the ideXlab platform.
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multi axes sun tracking system with plc control for photovoltaic panels in turkey
Renewable Energy, 2009Co-Authors: Cemil SungurAbstract:In the present study, the azimuth and Solar Altitude angles of the sun were calculated for a period of 1 year at 37.6° latitude in the Northern hemisphere, where Turkey is located, and according to these angles, an electromechanical system which tracks the sun on both axes and which is controlled via a programmable logic control (PLC) and an analog module was designed and implemented.
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Multi-axes sun-tracking system with PLC control for photovoltaic panels in Turkey
Renewable Energy, 2009Co-Authors: Cemil SungurAbstract:In the present study, the azimuth and Solar Altitude angles of the sun were calculated for a period of 1 year at 37.6° latitude in the Northern hemisphere, where Turkey is located, and according to these angles, an electromechanical system which tracks the sun on both axes and which is controlled via a programmable logic control (PLC) and an analog module was designed and implemented. After the mechanical control unit of the designed system was started, the performance measurements of the Solar panel were carried out first when the Solar panel was in a fixed position and then the Solar panel was controlled while tracking the sun on azimuth and Solar Altitude angles and the necessary measurements were performed. It was observed that the control system operated without a problem. Besides, when the data obtained from the measurements were compared, it was seen that 42.6% more energy was obtained in the two-axes sun-tracking system when compared to the fixed system. © 2008 Elsevier Ltd. All rights reserved.
Mustapha Merzouk - One of the best experts on this subject based on the ideXlab platform.
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Derivation of a tube Solar collector transmittance for beam and diffuse radiation
International Journal of Thermal Sciences, 2003Co-Authors: Mustapha Merzouk, Poubady Ramany Bala, Michel Feidt, Boumediene BenyoucefAbstract:An expression of the total directional ray transmittance for a tube Solar collector cover glass has been derived. Numerical hemispheric integration has been made for both beam and diffuse radiation. From the equivalent Solar Altitude angle we derived an expression that gives the equivalent Altitude which can be used to estimate the average transmittance of a tubular cover glass using the mean beam transmittance expression.
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Derivation of a tube Solar collector transmittance for beam and diffuse radiation
International Journal of Thermal Sciences, 2003Co-Authors: Mustapha Merzouk, Poubady Ramany Bala, Michel Feidt, Boumediene BenyoucefAbstract:An expression of the total directional ray transmittance for a tube Solar collector cover glass has been derived. Numerical hemispheric integration has been made for both beam and diffuse radiation. From the equivalent Solar Altitude angle we derived an expression that gives the equivalent Altitude which can be used to estimate the average transmittance of a tubular cover glass using the mean beam transmittance expression. ?? 2002 ??ditions scientifiques et m??dicales Elsevier SAS. All rights reserved.
Poubady Ramany Bala - One of the best experts on this subject based on the ideXlab platform.
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Derivation of a tube Solar collector transmittance for beam and diffuse radiation
International Journal of Thermal Sciences, 2003Co-Authors: Mustapha Merzouk, Poubady Ramany Bala, Michel Feidt, Boumediene BenyoucefAbstract:An expression of the total directional ray transmittance for a tube Solar collector cover glass has been derived. Numerical hemispheric integration has been made for both beam and diffuse radiation. From the equivalent Solar Altitude angle we derived an expression that gives the equivalent Altitude which can be used to estimate the average transmittance of a tubular cover glass using the mean beam transmittance expression.
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Derivation of a tube Solar collector transmittance for beam and diffuse radiation
International Journal of Thermal Sciences, 2003Co-Authors: Mustapha Merzouk, Poubady Ramany Bala, Michel Feidt, Boumediene BenyoucefAbstract:An expression of the total directional ray transmittance for a tube Solar collector cover glass has been derived. Numerical hemispheric integration has been made for both beam and diffuse radiation. From the equivalent Solar Altitude angle we derived an expression that gives the equivalent Altitude which can be used to estimate the average transmittance of a tubular cover glass using the mean beam transmittance expression. ?? 2002 ??ditions scientifiques et m??dicales Elsevier SAS. All rights reserved.
Michel Feidt - One of the best experts on this subject based on the ideXlab platform.
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Derivation of a tube Solar collector transmittance for beam and diffuse radiation
International Journal of Thermal Sciences, 2003Co-Authors: Mustapha Merzouk, Poubady Ramany Bala, Michel Feidt, Boumediene BenyoucefAbstract:An expression of the total directional ray transmittance for a tube Solar collector cover glass has been derived. Numerical hemispheric integration has been made for both beam and diffuse radiation. From the equivalent Solar Altitude angle we derived an expression that gives the equivalent Altitude which can be used to estimate the average transmittance of a tubular cover glass using the mean beam transmittance expression.
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Derivation of a tube Solar collector transmittance for beam and diffuse radiation
International Journal of Thermal Sciences, 2003Co-Authors: Mustapha Merzouk, Poubady Ramany Bala, Michel Feidt, Boumediene BenyoucefAbstract:An expression of the total directional ray transmittance for a tube Solar collector cover glass has been derived. Numerical hemispheric integration has been made for both beam and diffuse radiation. From the equivalent Solar Altitude angle we derived an expression that gives the equivalent Altitude which can be used to estimate the average transmittance of a tubular cover glass using the mean beam transmittance expression. ?? 2002 ??ditions scientifiques et m??dicales Elsevier SAS. All rights reserved.
