Energy router facing orderly charging of electric vehicles, and charging management system

Abstract

The invention discloses an energy router facing orderly charging of electric vehicles, and a charging management system. The energy router comprises a main control unit, a man-machine interaction module, a communication unit and a function unit; the man-machine interaction module is connected with the main control unit; the communication unit comprises a remote communication module and a local communication module; the remote communication module and the local communication module are connected with the main control unit; the function unit comprises a control module, an alternating current collecting module and an orderly charging module; the control module is matched with the man-machine interaction module to control a terminal; the alternating current collecting module collects the alternating current analog quantity and metering electric energy; and the orderly charging module is used for conducting orderly charging strategy generating and caching, interaction with an orderly charging management platform, orderly charging strategy forwarding, zone area load line crossing control, zone area information and charging information collecting, and zone area identification. Timely andaccurate electricity utilization information can be provided for users, autonomous selection of the users is achieved, diversified customer needs are met, and meanwhile influences of large-scale random disorderly charging of the electric vehicles on a power grid are lowered.

Description

technical field [0001] The invention belongs to the technical field of intelligent power utilization, and in particular relates to an energy router and a charging management system for orderly charging of electric vehicles. Background technique [0002] As countries around the world attach great importance to energy and environmental issues, the electric vehicle industry has entered a period of accelerated development. Large-scale disorderly charging of electric vehicles will bring great challenges to the safe, economical and reliable operation of the power grid, and will cause the charging demand of electric vehicles to not be met in time. In order to reduce the impact of large-scale random and disorderly charging of electric vehicles on the power grid, improve the ability of the power grid to accept electric vehicles, and improve the orderliness, reliability, and economy of the coordinated operation of electric vehicles and the power grid, the State Grid Marketing Departme...

AI Technical Summary

Problems solved by technology

[0005] At present, most electric vehicle charging equipment adopts the method of instant charging. The charging pile cannot control the timing and charging power of electric vehicles; The operation of the distribution network is not charging according to the most suitable method and time for the operation of the grid

With the increase in the number of electric vehicle users, the large-scale and disorderly charging of electric vehicles will further aggravate the uncertainty of the power grid, worsen the operating indicators of the power system, and cause the residents' load to "peak on top of the peak", forcing the power supply equipment to increase and expand. Cause the utilization rate of power supply equipment to drop, which is not conducive to the stability and economic operation of the power grid

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