A reflective concentrating system

Abstract

A reflective condensing system includes a reflective light condensing device including a photovoltaic panel, and a reflective plate for reflecting solar rays, wherein the reflective plate is a curvedsurface. The curve equation of the curved surface in polar coordinates is f (alpha) = C 0sin<-2> (theta-alpha / 2), wherein C0 and theta are constants, and alpha is an angle formed between an end pointbetween a second side of the light reflecting plate and a second side of the photovoltaic cell panel and a plane of the photovoltaic cell panel; the second side of the reflective plate is opposite tothe first side of the reflective plate, and the second side of the photovoltaic panel is opposite to the first side of the photovoltaic panel. The invention provides a reflective condensing system, which adopts a common photovoltaic battery panel to perform low-power condensing power generation, and uses a reflecting plate to perform condensing power generation, so that under the same photovoltaicbattery panel area, the solar energy density received on the unit area is increased, and the power generation amount is also increased, thereby improving the power generation efficiency of the photovoltaic battery panel.

Description

technical field [0001] The invention relates to the technical field of solar energy concentrating, in particular to a reflective concentrating system. Background technique [0002] In the utilization of photovoltaics, the cost of photovoltaic panels occupies the main production cost, and photovoltaic panels will generate pollution. In order to reduce the use of photovoltaic panels, people have developed concentrated photovoltaic panels with a higher concentration factor, but when the concentration factor is higher, the ability of the concentrated photovoltaic panel material to accept high-intensity light is also enhanced. Therefore, the cost remains high. [0003] Therefore, it is an urgent problem to be solved by those skilled in the art to provide a light concentrating system using ordinary photovoltaic panels and low power concentrating power generation. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention provides a re...

AI Technical Summary

Problems solved by technology

[0002] In the utilization of photovoltaics, the cost of photovoltaic panels occupies the main production cost, and photovoltaic panels will produce pollution

In order to reduce the use of photovoltaic panels, people have developed concentrated photovoltaic panels with a higher concentration factor, but when the concentration factor is higher, the ability of the concentrated photovoltaic panel material to accept high-intensity light is also enhanced. Therefore, the cost remains high

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