Highway-based solar photovoltaic wireless power supply system

Abstract

The invention relates to a highway-based solar photovoltaic wireless power supply system, which comprises a highway, a panel mounting bracket, a cross beam, a solar photovoltaic panel, a wireless charging output device, an automobile and an onboard wireless charging input device. The solar photovoltaic panel is arranged with a certain inclination in the middle green buffer zone of the highway or the two sides of the highway, the power generated by the solar photovoltaic panel is directly transmitted to the output end of a wireless charger and is then transmitted into the input end of an onboard wireless transmission device through wireless transmission to charge the electric automobile. In another technical scheme, temporary charging stations are constructed on the two sides of the highway with the solar photovoltaic panel, and the electric automobile can be charged at the temporary charging stations. If the power generated by the solar photovoltaic panel can not be completely used up since only a small number of electric automobiles run on the highway, the wireless transmission charging device can invert the power generated from the solar energy through an inverter in the wireless transmission charging device, and transmit the power to an external grid.

Description

Technical field: [0001] The invention relates to a solar photovoltaic power supply system, in particular to a solar photovoltaic wireless power supply system based on highways. Background technique: [0002] Energy is the most fundamental and important problem that human beings need to solve when facing the balance between economic development and environmental maintenance. The limited amount of energy storage has prompted human beings to develop, search for, and apply new alternative energy sources. Solar energy is an extremely abundant and clean energy source. The total amount of solar energy received by the earth every year is 1×10 18 kWh, equivalent to 5×10 14 barrel of crude oil (nearly a thousand times the proven crude oil reserves), is more than 10,000 times the world's annual total energy consumption. Since electricity is usually the most common and most convenient to use, solar photovoltaic power generation technology can directly convert solar energy into electr...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the difficulty of land use for large-scale photovoltaic power stations, the difficulty of direct power supply in short distances, and the difficulty of charging electric vehicles, the present invention provides a solar photovoltaic wireless power supply system based on highways

Our country has a very rich expressway network. At present, the expressway has more than 100,000 kilometers, and the terrain along the expressway is flat. Building brackets along the expressway and laying solar photovoltaic panels will not only solve the land occupation problem of solar photovoltaic panels. , can also shelter the highway from wind and rain

The low-voltage direct current generated by solar panels can be used to directly charge electric vehicles on the road through wireless charging equipment, and can also be used to charge electric vehicles on the road shoulders of expressways. This not only solves the problem of remote transmission of solar photovoltaic power but also It solves the problem of difficult charging of electric vehicles, which can be said to kill two birds with one stone

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