Real-time solar tracking photovoltaic device

Abstract

The invention provides a real-time solar tracking photovoltaic device, which characterized in that the device comprises a frame (1), sub components, a first support (4) and a driving part; the driving part drives the first support (4) to move; the frame (1), the driving part, the first support (4) and sub components are sequentially connected; the driving part comprises driving wheels (2) and a driven wheel (3); and the side parts of the driving wheels (2) are matched with the side part of the driven wheel (3). The device of the invention has the advantages of occupying no land resources, reducing the cost of land acquisition and indirectly increasing the benefits of photovoltaic power generation. The water body has a cooling effect on a photovoltaic module, can inhibit the temperature rise of the module surface, and thus obtains higher power generation capacity. Solar panels cover the water surface, evaporation on the water surface is greatly reduced, the efficiencies of hydroelectric power generation and irrigation are increased, meanwhile, the growth of algae is inhibited and the protection of water resources is facilitated.

Description

technical field [0001] The present invention relates to a photovoltaic device, in particular to a real-time sun-tracking photovoltaic device, especially to a real-time sun-tracking photovoltaic device. Background technique [0002] In the long run, renewable energy will be the main energy source for human beings in the future, so most developed countries and some developing countries in the world attach great importance to the important role of renewable energy in future energy supply. Among the new renewable energy sources, photovoltaic power generation and wind power generation are the fastest-growing, and they are also the focus of competing development in various countries. China is a big energy producer as well as a big energy consumer. The Chinese government attaches great importance to the development of renewable energy technologies, mainly including water energy, wind energy, biomass energy, solar energy, geothermal energy and ocean energy. Renewable energy is rec...

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Problems solved by technology

[0003] There are a large amount of unused land with sufficient sunlight in the west of my country, but these areas are not power load centers because of insufficient local power consumption capacity, delayed power grid construction, and limited capacity of external power transmission channels

However, in South China, Central China and other areas with high electricity consumption, although the demand for electricity is high, due to the limitation of the nature of the land, the land for building photovoltaic power stations is becoming more and more scarce.

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