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Control method and operation monitoring system of charging and exchanging station of electric vehicle

A technology for charging and swapping stations and electric vehicles, which is applied in the direction of electric vehicles, battery circuit devices, collectors, etc., can solve problems such as increasing the difficulty of power grid peak regulation, poor economic efficiency of charging and swapping stations, and increasing the burden on the power grid, etc., to achieve effective control Effect

Active Publication Date: 2015-04-22
STATE GRID CORP OF CHINA +1
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Problems solved by technology

Obviously, this method will further increase the burden on the power grid during peak loads and increase the difficulty of peak shaving of the power grid. less economical

Method used

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  • Control method and operation monitoring system of charging and exchanging station of electric vehicle
  • Control method and operation monitoring system of charging and exchanging station of electric vehicle
  • Control method and operation monitoring system of charging and exchanging station of electric vehicle

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Embodiment Construction

[0039] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. In the drawings, the same reference numerals denote the same or similar components or elements.

[0040] figure 1 A flowchart showing an embodiment of the method for controlling an electric vehicle charging and swapping station of the present invention.

[0041] Such as figure 1 As shown, in step 102, system power consumption control information from the distribution network automation system is received. For example, the system power consumption control information includes the current power consumption information of the grid, or includes the target load curve and regional power load information, or includes the available charging capacity of the charging and swapping station.

[0042] In step 104, the maximum available charging capacity of the charging and swapping station is determined accordi...

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Abstract

The invention discloses a control method of a charging and exchanging station of an electric vehicle and an operation monitoring system of the charging and exchanging station. The method comprises the following steps of: receiving power control information for a system from a distribution automation system; confirming the maximum usable charging capability of the charging and exchanging station according to the power control information for the system; and controlling the charging equipment of the charging and exchanging station according to the maximum usable charging capability of the charging and exchanging station. The charging and exchanging station of the electric vehicle is combined with the distribution automation system, the maximum usable charging capability of the charging and exchanging station is confirmed according to the power control information for the system and the power load of the charging and exchanging station is adjusted in real time. By intelligently controlling the charging process of the electric vehicle, the charging time is reasonably scheduled and the regional load curve is smoothed to improve the utilization rate of distribution resources and fully exert the active action of the charging and exchanging station of the electric vehicle on power grid peak regulation and also improve the operation efficiency and the economy of the charging and exchanging station.

Description

technical field [0001] The invention relates to electric vehicle charging technology, in particular to a control method for an electric vehicle charging and swapping station and an operation monitoring system for the charging and swapping station. Background technique [0002] With the popularization and promotion of electric vehicles, the demand for electric vehicle charging infrastructure is also increasing day by day. The large-scale use of electric vehicle charging and swapping stations will increase the load on the grid, and the charging load of electric vehicles is arbitrary and arbitrary. If it is not controlled, it will inevitably bring adverse effects on the peak-shaving and valley-filling of the grid. [0003] The existing charging methods for electric vehicles are instant charging (connected to the grid). The electric vehicle is charged immediately after connecting to the grid without any charging control, just like a conventional electric device. Obviously, this...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
Inventor 王相勤胡江溢贾俊国武斌朱金大倪峰张浩赵明宇汪映辉路致远王刚孙广明
Owner STATE GRID CORP OF CHINA
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