Electric energy dispatching charging system and method

Abstract

The invention relates to an electric energy dispatching charging system. According to the electric energy dispatching charging system, a power supply module can be reasonably and flexibly distributed to each charging gun conveniently by reasonably setting an electric energy output node of each charging gun. As a mode that the electric energy output node of each charging gun is more averagely set and the power supply modules are flexibly distributed is adopted, the system can reduce the vacancy rate of the power supply modules, and can realize output efficiency of all power supply modules maximally. Through the system, the unified background control of the power supply modules is realized, so that not only is low vacancy rate of the power supply modules easily realized, but also a charging mode of using one charging post to charge multiple electric devices can be realized, the cost is low, the expansibility is high, and the site utilization ratio is high. The invention further discloses an electric energy dispatching charging method.

Description

technical field [0001] The invention relates to the technical field of charging, in particular to an electric energy scheduling charging system and an electric energy scheduling charging method. Background technique [0002] In the context of advocating energy conservation and emission reduction, the promotion of electric vehicles has become more and more important, and supporting facilities for electric vehicles must also be established. Most traditional charging equipment, such as charging piles, can only provide a single charging interface, so the utilization rate of the site is not high. When the electric vehicle is charged to a certain level, its charging demand will drop. However, since the charging pile is an independent charging module, the redundant charging supply can only be idle because there is only a single charging interface, resulting in a relatively low overall charging efficiency. Independent charging modules, the failure of the charging module has a great...

AI Technical Summary

Problems solved by technology

When the electric vehicle is charged to a certain level, its charging demand will drop, but because the charging pile is an independent charging module, the redundant charging supply is only idle because there is only a single charging interface, resulting in a relatively low overall charging efficiency

Independent charging module, the failure of the charging module will have a greater impact, and the failure of any charging module will directly affect the charging performance of the charging pile

[0003] Some charging piles can provide two charging interfaces, but the charging modules are simply divided into two groups, each connected to a charging interface, which does not solve the problem of low overall charging efficiency due to idle charging supply

Moreover, the internal layout of this charging pile is cumbersome, the overall volume is very large, and the effective utilization rate of resources is not high

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