Electric vehicle charging station locating and sizing method

A technology for electric vehicles, site selection and capacity determination, applied in instruments, data processing applications, resources, etc., can solve the problems of unreasonable site selection and capacity determination of charging stations, and high construction costs of charging stations

Active Publication Date: 2020-08-25
SHANGHAI UNIVERSITY OF ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above problems will lead to unreasonable site selection and capacity determination of charging stations, which will easily lead to high construction costs of charging stations

Method used

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  • Electric vehicle charging station locating and sizing method
  • Electric vehicle charging station locating and sizing method
  • Electric vehicle charging station locating and sizing method

Examples

Experimental program
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Embodiment

[0075] Such as figure 1 As shown, a method for site selection and capacity determination of an electric vehicle charging station includes the following steps:

[0076] S1. Analyze the charging load attributed to each node in the planning area, and the charging load includes fixed demand and passing demand;

[0077] S2. Within the range of the number of charging stations in the pre-set planning area and the number of charging piles in a single charging station, randomly select multiple charging stations in different locations from the alternative charging stations, and randomly select the number of charging piles in each charging station;

[0078] S3. The construction cost is used as the objective function, and the service scope and power are used as constraints to build a charging station location and capacity model;

[0079] S4. Combining the charging load attributed to each node, the randomly selected charging stations and the number of charging piles in each charging stati...

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PUM

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Abstract

The invention relates to an electric vehicle charging station locating and sizing method. The method comprises the following steps: analyzing electric vehicle charging loads reduced to each node in aplanning area; randomly selecting a plurality of charging stations at different positions and the number of charging piles in each charging station from the alternative charging stations within a preset charging station number range in a planning area and a number range of charging piles in a single charging station; taking the construction cost as a target function, and taking the service range and the power as constraint conditions to construct a charging station locating and sizing model; and in combination with the electric vehicle charging load reduced to each node and the randomly selected charging station, adopting an improved immune clone selection algorithm to solve the charging station location and volume determination model, so as to obtain an optimal location and volume determination scheme. Compared with the prior art, the optimal locating and sizing scheme can be rapidly and stably obtained by combining the service range constraint and the power constraint and improving the immune clone selection algorithm, and the problems that charging is difficult and charging setting is idle are avoided.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging station planning, in particular to a method for selecting the location and capacity of the electric vehicle charging station. Background technique [0002] As a green travel tool that uses electric energy to achieve energy conservation and environmental protection, electric vehicles have been rapidly developed and widely used in China, Europe, America, Japan and other countries, and have initially formed a scale. Under the trend of large-scale development of electric vehicles, the planning and construction of charging stations has become an important basic link. Scientific and reasonable planning of charging stations is of great significance to the safety and stability of the power grid and economic operation. However, the current charging station construction has the following disadvantages: [0003] Unreasonable planning of charging stations makes charging difficult and idle c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06G06N3/12
CPCG06Q10/06315G06Q50/06G06N3/12
Inventor 王育飞薛花吴雨张宇华
Owner SHANGHAI UNIVERSITY OF ELECTRIC POWER
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