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Electric power resource coordinated scheduling method and system considering electric vehicle demand response

A technology of electric vehicles and power resources, applied in the direction of electric vehicle charging technology, power network operating system integration, resources, etc., can solve the problems of ignoring experience and satisfaction, lack of humanization, etc., to improve the ability of optimization and coordination, and enhance information interaction Effect

Active Publication Date: 2021-08-06
NARI NANJING CONTROL SYST +6
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with other ecological scheduling resources, electric vehicles also focus on user-side experience. Although traditional scheduling methods can achieve optimal scheduling of power resources, they ignore user-side experience and satisfaction, and lack humanization.

Method used

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  • Electric power resource coordinated scheduling method and system considering electric vehicle demand response
  • Electric power resource coordinated scheduling method and system considering electric vehicle demand response
  • Electric power resource coordinated scheduling method and system considering electric vehicle demand response

Examples

Experimental program
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Effect test

Embodiment 1

[0096] A method for coordinating and dispatching power resources considering electric vehicle demand response according to the present invention, see figure 1 As shown, in the structure of electric vehicle-charging pile-dispatching center based on wireless-Bluetooth-mobile communication network connection, the user terminal transmits load demand to the charging pile through the mobile communication network through the APP, and the built-in Bluetooth of the charging pile collects user terminal data information, including Static parameters and dynamic parameters (such as rated charging power of electric vehicles, actual charging power, remaining battery power, etc.), charging piles and dispatching centers communicate and interact through wireless networks, and construct a dispatching center as the upper layer, charging piles and electric vehicles as the lower layer Two-layer model structure, the process of power resource scheduling includes:

[0097] Step 1. Analysis of flexible...

Embodiment 2

[0182] With the same inventive concept as in Embodiment 1, a two-tier coordination and dispatching system for electric resources in consideration of electric vehicle demand response according to the present invention includes:

[0183] The data acquisition module is used to acquire the charging power demand of the electric vehicle;

[0184] The scheduling model acquisition module is used to acquire a two-tier model of power resources, the two-tier model of power resources includes a system scheduling layer and a flexible load layer, and the system scheduling layer takes the peak-to-valley difference of load and the minimum charging power demand deviation as the system scheduling The optimization objective of the flexible load layer is the optimization objective of the flexible load response with the minimum charging cost, the minimum uncertainty of the electric vehicle's responsive resources, and the maximum degree of satisfaction of the user's charging demand;

[0185] Coordi...

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Abstract

The invention discloses an electric power resource coordinated scheduling method and system considering electric vehicle demand response. The method comprises the following steps of: acquiring a charging power demand of an electric vehicle; uploading the acquired charging power demand of the electric vehicle to a system scheduling layer, solving a corresponding optimization objective to calculate a total charging power scheduling instruction, and issuing the total charging power scheduling instruction to a flexible load layer; and solving a corresponding optimization objective to calculate a new electric vehicle power demand, uploading the new electric vehicle charging power demand to the system scheduling layer, and continuously iteratively solving the optimization target of the system scheduling layer and the flexible load layer until obtaining optimal total charging power. According to the method of the invention, a power resource double-layer coordination scheduling model is established, multi-objective optimization is carried out, and the optimization coordination capability of power resources is improved.

Description

technical field [0001] The invention belongs to the technical field of flexible load coordination and dispatching, and in particular relates to a two-layer coordination and dispatching method of electric resources taking into account the demand response of electric vehicles, and also relates to a two-layer coordination and dispatching system of electric resources taking into account the demand response of electric vehicles. Background technique [0002] Since the reform and opening up of my country's power resources, the annual consumption has continued to grow rapidly. Up to now, my country has become the largest country in power production and power consumption. The power generation methods mainly include wind power, hydropower and thermal power. There are tens of thousands of power generation devices, and the annual output of power resources is far ahead in the world. With the rapid development of social production, the country's electricity consumption has also increased...

Claims

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Application Information

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IPC IPC(8): H02J3/00H02J3/06H02J3/14H02J3/32G06F30/20G06Q10/06
CPCH02J3/0075H02J3/06H02J3/144H02J3/322G06F30/20G06Q10/06315H02J2203/10H02J2203/20Y04S30/14Y04S30/12Y02T90/167Y02E40/70
Inventor 陈良亮蔡华张卫国郑红娟杨凤坤李雪明邵军军孙季泽周材陈嘉栋朱庆李化王立业任端
Owner NARI NANJING CONTROL SYST
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