Integrated energy storage system

Abstract

The invention provides an integrated system for charging and storing energy, which relates to the field of electric power. The charging and energy storage integrated system includes a voltage and current conversion system, an energy storage system, a charging system and a data monitoring system. The voltage and current conversion system is configured to perform current conversion or voltage conversion between the grid, energy storage system and charging system; the energy storage system is configured to store electrical energy transmitted from the grid and provide electrical energy for the charging system and / or the grid; charging The system is configured to use the electric energy provided by the power grid and / or the energy storage system to charge external electrical equipment; the data monitoring system is configured to obtain power regulation parameters, and regulate the power grid, voltage-current conversion system, and energy storage system according to the power regulation parameters power transmission between the charging system and the charging system. Utilizing the technical solutions in the embodiments of the present invention can improve the charging quality for charging external electrical equipment.

Description

Technical field[0001]The present invention relates to the field of electrical power, and more particularly to a fat reducing energy integrated system.Background technique[0002]As new energy is widely used in various fields, there are more electric vehicles and charging piles being put into use. Charging piles can be included in the charging network system. In order to meet the user's charging needs, the charging network system is needed according to factors such as the overall planning, grid planning, user distribution and user needs.[0003]At present, electric vehicles such as electric vehicles can be directly taken directly from the power grid in the charging network system by charging pile. However, due to the limited power grid load capacity, a large amount of electrical energy required for charging pile will bring huge pressure to the grid. For example, when a large amount of electric vehicle is concentrated in a period of time, a large amount of electrical energy will be output...

AI Technical Summary

Problems solved by technology

However, due to the limited load capacity of the grid, the large amount of power required by the charging pile will bring huge pressure to the grid

For example, when a large number of electric vehicles are charged in one time period, a large amount of electric energy will be output from the grid, resulting in a short-term capacity shortage of the grid

Excessive stress on the grid reduces the quality of charge for charging consumers

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