Energy-storage accumulation mobile charging pile system based on multi-energy complementary micro-grid and operation method

Abstract

The invention belongs to the technical field of electric vehicle charging piles, and particularly relates to an energy-storage accumulation mobile charging pile system based on a multi-energy complementary micro-grid and an operation method. An accumulation power supply system for electric vehicle energy-storage mobile charging piles preferably selects new energy generation power and off-peak gridpower to form a multi-energy complementary grid-connected micro-grid; the energy-storage accumulation mobile charging piles are integrated by using a mobile accumulation energy-storage technology; ametropolitan-area new energy multi-energy complementary electric vehicle charging pile network having a layout optimized dynamically is formed via an internet technology; the effects of reasonable layout, resource saving, improved efficiency, adjustment of the peak power consumption and reduced power consumption cost are implemented; a more flexible and convenient charging service is provided; andtherefore, the new energy power can be used by an electric vehicle and the needed charging place and manner are found conveniently and quickly; and the effect that each vehicle owner has a "carry-onmobile charging pile" is implemented.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle charging piles, and in particular relates to an energy storage mobile charging pile system and an operation method based on a multi-energy complementary microgrid. Background technique [0002] There is no doubt that the application of new energy is the general trend. The vigorous promotion of new energy electric vehicles is conducive to environmental protection, and has received support from the government and responses from the public. However, at present, it can only be said that electric vehicles are not new energy vehicles. The difficulties and challenges are not small. For example, the lack of layout and installation of charging piles makes it inconvenient to charge electric vehicles and affects the popularization and application of electric vehicles. However, a large number of charging piles are installed in a reasonable layout, which is often restricted by the environment and con...

AI Technical Summary

Problems solved by technology

[0002] There is no doubt that the application of new energy is the general trend. The vigorous promotion of new energy electric vehicles is conducive to environmental protection, and has received support from the government and responses from the public. However, at present, it can only be said that electric vehicles are not new energy vehicles. Difficulties and challenges are not small

For example, the layout and installation of charging piles are few, which makes it inconvenient to charge electric vehicles and affects the popularization and application of electric vehicles.

However, a large number of charging piles are installed in a reasonable layout, which is often restricted by the environment and conditions and cannot be implemented, and the investment in site selection, power connection, and installation of charging pile equipment is increasing, which has caused considerable obstacles to the application of electric vehicles.

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