Electromobile charging pile and operating method thereof

Abstract

The invention provides an electromobile charging pile and an operating method thereof. The charging pile comprises a control unit, an energy storage module, a communication module, an energy scheduling module and an output interface, wherein the control unit is connected with the communication module, the energy scheduling module and the output interface, and the energy storage module and the energy scheduling module are connected with each other; the energy storage module stores electric energy; the communication module communicates with a distribution network system and receives a command of the distribution network system, wherein the command of the distribution network system includes the network load situation; the energy scheduling module determines an electric energy supplement source of the charging pile according to the network load situation, the energy storage module situation and the user need; and the output interface determines the electric energy supplement source according to the energy scheduling module and outputs the power of the grid or the power provided by the grid and energy storage module to the electromobile of a user.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging and swapping, in particular to an electric vehicle charging pile and an operating method thereof. Background technique [0002] Electric vehicles, especially pure electric vehicles, use electricity as energy, have the advantages of low emissions and high energy efficiency, and are the main choice to replace fuel vehicles. In the context of increasingly prominent global energy and environmental problems, the development of electric vehicles has become an important way to get rid of dependence on oil resources, achieve energy conservation and emission reduction, and alleviate energy and environmental problems. One of the core technologies of electric vehicles is the energy storage and supply system. The use of batteries and rapid replacement technology and electric vehicle charging and swapping station technology have become the key technologies for the industrialization of electri...

AI Technical Summary

Problems solved by technology

[0003] Some difficulties and problems in the construction of service network infrastructure such as charging and swapping stations in the existing technology have increasingly restricted the construction of the entire operation service network. The problems in the existing technology include: 1. Urban land shortage, electric vehicles The construction of charging and swapping stations is faced with the problem of how to reduce the occupied area as much as possible, increase the effective use area, and optimize the planning of electric vehicle service network; 2. The construction of electric vehicle charging and swapping stations needs to go through the preliminary planning and site selection, land acquisition and approval, and the mid-term foundation The three basic stages of building construction, equipment installation and commissioning in the later stage, the overall construction cycle takes a long time; 3. The power battery of electric vehicles is subject to operating environmental factors, and the battery charging and storage environment of the charging and swapping stations currently under construction is not ideal. Good constant temperature, low humidity, ventilation and dust-proof effects have not yet been achieved. The power battery has been in a relatively open environment for a long time, and is easily affected by seasonal factors and vehicle damage. Short life, unstable charging and discharging efficiency

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