Charging pile orderly charging management system and control method thereof

Abstract

The invention provides a charging pile orderly charging management system, which comprises an intelligent energy main station, an intelligent Internet-of-Things gateway, a carrier concentrator, a carrier module and a charging pile controller, and is characterized in that the intelligent energy main station is connected with the intelligent Internet-of-Things gateway, and the intelligent Internet-of-Things gateway is connected with the carrier concentrators in a plurality of courts; and the carrier concentrator is connected with a plurality of carrier modules, and each carrier module is connected with a charging pile controller. The control method comprises the following steps that the intelligent energy main station receives a charging application of a mobile phone APP, generates a charging plan and transmits the charging plan to the intelligent Internet-of-Things gateway; the intelligent Internet of Things gateway dynamically adjusts the area transformer load, judges whether the charging pile can be charged or not, and allocates a charging plan to the carrier concentrator if the charging pile can be charged; and the carrier concentrator communicates with the charging pile controller through the carrier module to start the charging pile. The charging power of the transformer area charging pile is adjusted, the transformer area transformer load is reasonably distributed, and orderly charging is achieved.

Description

technical field [0001] The invention belongs to the technical field of charging control, and in particular relates to a charging pile orderly charging management system and a control method thereof. Background technique [0002] At present, the scale of my country's electric vehicle market is growing rapidly, and large-scale charging demand has been formed in some communities in economically developed cities. Large-scale disorderly charging of electric vehicles will bring huge challenges to the safe, economical and reliable operation of the power grid, resulting in the failure to meet the charging demand of electric vehicles in time. The existing charging pile system has the following problems: due to the increase of the grid load, problems such as overloading of the distribution network line, voltage drop, and increase in the loss of the distribution network; due to the uncertainty of the charging time of the user, random electric charging The problem of car charging load;...

AI Technical Summary

Problems solved by technology

Large-scale disorderly charging of electric vehicles will bring huge challenges to the safe, economical and reliable operation of the power grid, resulting in the failure to meet the charging demand of electric vehicles in time

The existing charging pile system has the following problems: due to the increase of the grid load, problems such as overloading of the distribution network line, voltage drop, and increase in the loss of the distribution network; due to the uncertainty of the charging time of the user, random electric charging The problem of car charging load; the difficulty of frequency regulation and voltage regulation of the power grid due to the deterioration of the grid frequency; the problem of a large number of harmonics generated during the use of equipment, thereby reducing the service life of the equipment; large-scale electric vehicle charging load will change Distribution network topology and load layout issues

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