The sensor of this instrument sends a signal to the plc s7200 siemens, turn the plc sends another signal at the executing mechanism of movement, where a solenoid actives the system of turning by water displacement turns around the solar concentrator a desired angle. The sunlight which enters the mirror parallel to its plane of symmetry is focused along the focal line, where objects are positioned that are intended to be heated. Abstract the reduction in conventional fuels consumption can be accomplished through the use of solar energy, transforming it into thermal energy throught a solar collector. Optical design and characterization of solar concentrators for photovoltaics 6 6.
In the picture, 1 is the back plate, 2 is the end plate, 3 is the cover, 4 is the receiver the glass tube surrounding. Solar energy has advanced greatly since 2003, when a consumers guide. The solar collector is a closed box composed of the following principal parts. Concentrating solar power using parabolic trough, pilot project in islamic university of gaza article pdf available in energy procedia 42. The control of orientation of the azimuth angle of this mechanical system, is carried out using a commercial solar tracker. Solar concentrators rensselaer polytechnic institute. A parabolic trough is a type of solar thermal collector that is straight in one dimension and curved as a parabola in the other two, lined with a polished metal mirror. The payback has decreased, making solar energy much more attractive now than in 2003. The working hypothesis is that a model of parabolic solar concentrator is set up as an alternative energy collection in a solar thermal system. Solar concentrator is the most favourable solution to this problem 10. A conceptual representation of a solar concentrator used in harnessing the power. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.
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