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Efficiency of solar collectors
Energy Conversion, 1976Abstract Flat plate and concentrating-type solar collector efficiencies are determined at different temperatures using plain black and selective absorbing surfaces with plain glass and specially coated reflecting glass windows and at different air masses.
J. Ahmadzadeh, M. Gascoigne
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2016
The invention relates to a solar collector, thus a device with which sunlight can be converted into a different form of energy, preferably electric energy. In particular, the invention relates to a solar collector (20) which comprises a plurality of solar panels (10, 12, 14, 16) that extend substantially on a panel surface, each solar panel comprising ...
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The invention relates to a solar collector, thus a device with which sunlight can be converted into a different form of energy, preferably electric energy. In particular, the invention relates to a solar collector (20) which comprises a plurality of solar panels (10, 12, 14, 16) that extend substantially on a panel surface, each solar panel comprising ...
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1986
The parameters which determine the performance of a collector are the operating temperature, fluid flow rate, solar insolation, orientation, tilt, time of the day, wind conditions, outdoor temperatures, clearness of the sky etc. Due to large variations in these parameters, the performance of these systems used to be often expressed in an arbitrary ...
A. K. Sharma, M. S. Sodha
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The parameters which determine the performance of a collector are the operating temperature, fluid flow rate, solar insolation, orientation, tilt, time of the day, wind conditions, outdoor temperatures, clearness of the sky etc. Due to large variations in these parameters, the performance of these systems used to be often expressed in an arbitrary ...
A. K. Sharma, M. S. Sodha
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Solar Energy, 1987
Abstract A study is reported here of the feasibility of using a mixed solution of dyes as a substitute for a solid selective surface. The criteria for the choice of compounds were fast photothermal conversion and stability. As a result of a preliminary assessment of the photoconversion capability of such a composite system, a collector was designed ...
M.A. Al-Abbasi +2 more
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Abstract A study is reported here of the feasibility of using a mixed solution of dyes as a substitute for a solid selective surface. The criteria for the choice of compounds were fast photothermal conversion and stability. As a result of a preliminary assessment of the photoconversion capability of such a composite system, a collector was designed ...
M.A. Al-Abbasi +2 more
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A Recuperative Solar Collector
International Journal of Solar Energy, 1985This investigation is a theoretical and experimental study of a recuperative type solar water heater where water is allowed to pass through the two upper transparent covers in channel flow before flowing through the tubes of the collector. The water in the channel will be first heated by solar insolation absorbed in the fluid layer and by the upper ...
M. A. HASSAB, M. M. SOROUR
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2011
In Chapter 2 and 3, you were given the steps to build the first two (of three) models required for the Mars Base Alpha challenge. In this chapter, you will learn about the final model, the solar collector (SC) built using pieces from the LEGO Education Resource Set.
James Floyd Kelly, Christopher Smith
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In Chapter 2 and 3, you were given the steps to build the first two (of three) models required for the Mars Base Alpha challenge. In this chapter, you will learn about the final model, the solar collector (SC) built using pieces from the LEGO Education Resource Set.
James Floyd Kelly, Christopher Smith
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International Journal of Ambient Energy, 1982
SYNOPSIS The paper describes a laboratory installation and measuring programme to investigate whether the extent of power consumption by the fan of an Air Solar Collector can be reduced to obtain a reasonable efficiency.
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SYNOPSIS The paper describes a laboratory installation and measuring programme to investigate whether the extent of power consumption by the fan of an Air Solar Collector can be reduced to obtain a reasonable efficiency.
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2017
The Sun position determination is required in several solar applications, within them is the Sun tracking. The Sun position is determined in this chapter with reference to the Earth's center and with reference to an observer on the Earth's surface. This procedure allows determining the possible relationships between different solar angles.
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The Sun position determination is required in several solar applications, within them is the Sun tracking. The Sun position is determined in this chapter with reference to the Earth's center and with reference to an observer on the Earth's surface. This procedure allows determining the possible relationships between different solar angles.
openaire +1 more source