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Mountain city charging station planning system and method and storage medium

A charging station and planning technology, applied in the direction of system integration technology, information technology support system, data processing application, etc., can solve problems such as distribution network impact, and achieve accurate prediction results

Pending Publication Date: 2022-03-11
国网重庆市电力公司营销服务中心 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the rapid increase in the number of electric vehicles, it is urgent to build a large number of charging facilities to support the charging demand of electric vehicles. However, due to the mobility of electric vehicles, the charging load of electric vehicles is random in time and space. A large number of charging loads of electric vehicles Unordered access to the power grid will inevitably lead to "peak-on-peak" distribution network load, which will cause a huge impact on the distribution network

Method used

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  • Mountain city charging station planning system and method and storage medium
  • Mountain city charging station planning system and method and storage medium
  • Mountain city charging station planning system and method and storage medium

Examples

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Embodiment 1

[0058] Such as figure 1 As shown, the mountain city charging station planning system based on electric vehicle charging demand forecasting includes a cloud monitoring platform and four subsystems:

[0059] Cloud monitoring platform: Receive the running status of electric vehicles in real time, predict the short-term charging load of electric vehicles, and then combine the relevant data of charging stations, distribution network and the growth data of electric vehicles to calculate the charging demand of electric vehicles at each node of the road network in the planned year Forecasting, and then aiming at the minimum charging load fluctuation and the optimal power flow of the distribution network, the optimal charging station layout plan is made for the planning area;

[0060] Traffic flow monitoring system: collect and process the traffic flow data at each node in the road network at different times of the day, predict the data of electric vehicles with fast charging demand, a...

Embodiment 2

[0075] combine figure 2 , the present invention is based on the electric vehicle charging demand forecast charging station planning method, the steps are as follows: Step S101, first calculate the total amount of electric vehicles in the planned year planning area according to the growth rate of vehicles in previous years and the penetration rate of electric vehicles, and calculate the total amount of electric vehicles in the planning area according to the annual average charging of electric vehicles Total amount, predicting the number of electric vehicle charging stations that need to be planned;

[0076]

[0077] Among them, N sta Indicates the number of charging stations to be planned, E ev Indicates the total annual charging capacity of electric vehicles, N ev Indicates the number of electric vehicles in the planning year, t z Indicates the average daily usage hours of the charging pile, p z Indicates the charging power of the charging pile, n z Indicates the aver...

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Abstract

The invention discloses a mountain city charging station planning system and method and a storage medium, relates to the field of electric vehicle charging station planning, and solves the technical problems that a mountain city electric vehicle power consumption model is lacked, and the charging load of a mountain city electric vehicle cannot be subjected to refined time-space prediction. Charging station planning can be carried out through the application file, and the system comprises a cloud monitoring platform and four subsystems: the cloud monitoring platform is used for receiving the running state of the electric vehicle in real time, predicting the short-term charging load of the electric vehicle, and combining the related data of the charging station and the power distribution network and the growth data of the electric vehicle; the charging demand of the electric vehicle at each node of the road network in the planning year is predicted, and the optimal charging station layout planning is made for the planning area by taking the minimum charging load fluctuation and the optimal power flow of the power distribution network as targets; according to the invention, the load of the regional electric vehicle charging facility can be accurately predicted.

Description

technical field [0001] The invention belongs to the field of electric vehicle charging station planning, and in particular relates to a mountainous city charging station planning system, method and storage medium. Background technique [0002] With the energy crisis and global warming, in order to reduce the use of fossil fuels and reduce vehicle exhaust emissions, electric vehicles driven by electricity are highly valued by countries all over the world. Electric vehicles can not only save fossil fuels, but also do not produce exhaust gas during driving, which can achieve "zero emission" and reduce the pollution of vehicle exhaust to the environment. Therefore, the development of electric vehicles is the development trend of future automobiles, and countries around the world have successively issued relevant policies to promote the development of electric vehicles. [0003] However, with the rapid development of electric vehicles, related problems caused by the large-scale ...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06315G06Q50/06Y02E40/70Y04S10/50
Inventor 龙羿胡晓锐徐婷婷高华军朱彬池磊汪会财龙虹毓龙方家王松向鑫黎鹏周鑫吴杰赖加乾李继东
Owner 国网重庆市电力公司营销服务中心