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Charging station power allocation method suitable for demand response

A demand response and charging power technology, applied in charging stations, charging/discharging current/voltage regulation, electric vehicle charging technology, etc., can solve the problems of high operating costs and low responsiveness of charging stations

Active Publication Date: 2020-08-04
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of realizing the traditional technology, the inventor found that the current charging station’s ability to participate in the power system’s demand response is low, resulting in high operating costs for the charging station

Method used

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  • Charging station power allocation method suitable for demand response
  • Charging station power allocation method suitable for demand response
  • Charging station power allocation method suitable for demand response

Examples

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Embodiment Construction

[0061] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0062] Such as figure 1 As shown, an embodiment of the present application provides a charging station power allocation method suitable for demand response, and the method is applied to the charging station side. Charging stations include energy storage systems and multiple charging piles for charging electric vehicles. The method includes the following steps:

[0063] Step 102, receiving a demand response request signal.

[0064] Among them, the demand response request signal is the demand response information sent by the automatic demand response server (Auto Demand R...

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Abstract

The invention relates to a charging station power allocation method suitable for demand response. According to the method, a demand response request signal of a power grid side is received; the participation demand response quantity of a charging station is detected according to the demand response request signal; a load increasing algorithm and a load reducing algorithm are executed according tothe demand response request signal; and the charging power control instruction is output to an energy storage system and a charging pile, so that the energy storage system and the charging pile can respond to the demand event of the power grid side to perform peak clipping and valley filling on the power grid, the operation cost of the charging station can be reduced, and the distribution networkscheduling flexibility is improved.

Description

technical field [0001] The present application relates to the technical field of electric power control, in particular to a charging station power allocation method suitable for demand response. Background technique [0002] With the increasingly intensified contradictions between economic development, energy supply and environmental pollution, energy conservation and consumption reduction has become an urgent problem to be solved for the sustainable economic development of countries all over the world. Electric vehicles are gradually being widely used due to their advantages of fuel saving, environmental protection, and high efficiency. Electric vehicle charging stations are an important infrastructure for promoting the industrialization and commercialization of electric vehicles. Charging stations are used to absorb energy from the grid for electric vehicles. Carry out charge and discharge control. In the process of implementing the traditional technology, the inventor fo...

Claims

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Application Information

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IPC IPC(8): H02J7/00H02J7/04B60L53/60B60L53/63
CPCH02J7/007H02J7/00712H02J7/04B60L53/60B60L53/63Y02T10/70Y02T10/7072Y02T90/12
Inventor 苏志鹏邱朝明范晋衡曲大鹏江迪刘琦颖
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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