A floating photovoltaic system that can reduce the impact of grid connection on the grid

Abstract

The present invention relates to the field of floating photovoltaic technology, in particular to a floating photovoltaic system capable of reducing the impact of grid connection on the power grid, including an air compressor, a heat exchange box, a gas storage device, a photovoltaic panel, an expander, a generator, a water supply system and an external Heating system; the air storage device has a chamber, the air compressor is connected to the air inlet of the heat exchange box, the air outlet of the heat exchange box, the air storage device, and the expander are connected in sequence, the expander is connected to the generator, and the air is compressed A first valve is set on the connecting pipeline between the machine and the heat exchange box, and a second valve is set on the connecting pipeline between the gas storage device and the expander; the photovoltaic panel is set above the gas storage device; the water supply system and the heat exchange box The water inlet is connected, and the external heating system is connected to the water outlet of the heat exchange box. The device uses the lower space of the photovoltaic panel to install the gas storage device, and uses it as a supporting component of the photovoltaic on the water, so as to achieve the full utilization of the photovoltaic system on the water, establish the integrated technology of power generation and energy storage, and improve the ability of photovoltaic grid connection.

Description

technical field [0001] The invention relates to the field of floating photovoltaic technology, in particular to a floating photovoltaic system capable of reducing the impact of grid connection on a power grid. Background technique [0002] The information disclosed in the Background of the Invention is only intended to increase the understanding of the general background of the invention, and is not necessarily to be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art. [0003] With the acceleration of my country's industrialization process and rapid economic growth, my country's demand for energy continues to increase. However, my country's energy theme is still dominated by coal, which has led to continuous deterioration of environmental problems. Therefore, clean energy such as solar energy and wind energy has developed rapidly in recent years. Among them, floating photovolta...

AI Technical Summary

Problems solved by technology

The power source of traditional compressed air energy storage methods is still dominated by traditional energy sources, which will cause certain carbon pollution, and traditional compressed air energy storage also requires specific gas storage places, such as underground caves or dry wells. The promotion of air energy storage has been limited

In the process of compressed air energy storage, the temperature of the compressed air will increase, but directly storing high-temperature and high-pressure air will reduce the efficiency of air energy storage

In addition, in remote areas, hot water supply for residents has always been a big problem; the traditional method of heating feed water is generally to heat the heat exchanger, however, the heat exchanger needs an external fan to induce air for heat exchange, but this method leads to a total Inefficient heat transfer

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