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Multi-benefit subject coordination game scheduling method considering EV vehicle owner willingness

A scheduling method and main technology, applied in the fields of genetic laws, instruments, marketing, etc., can solve the problems of variable dimension explosion, insufficient consideration of the interests of vehicle owners, and endangering the stable operation of the distribution network.

Active Publication Date: 2020-06-09
FUZHOU UNIVERSITY
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For the scheduling problem of electric vehicles connected to the distribution network, under the large-scale EV cluster connection, the traditional single EV model will cause the dimension explosion of variables, which is not conducive to calculation and solution
At the same time, most methods directly manage the charging and discharging of EVs, without fully considering the interests of car owners. To solve this problem, some methods consider the interests of car owners by constructing car owner satisfaction functions, but this method requires car owners to provide many indicators such as departure time and preference. information, but this method still does not fully consider the willingness of car owners to charge EVs
On the other hand, in multi-stakeholder transaction scheduling, the time-of-use electricity price is used to motivate multi-stakeholders. Although the safety and stability of the active distribution network can be guaranteed to a certain extent, it is difficult to motivate DG to actively adjust reactive power. The common micro-grid bidding and clearing method can easily lead to disorderly bidding and double uncertainty of quotation and power generation, which will endanger the stable operation of the distribution network, so it is not suitable for the coordinated dispatch of the distribution network

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  • Multi-benefit subject coordination game scheduling method considering EV vehicle owner willingness
  • Multi-benefit subject coordination game scheduling method considering EV vehicle owner willingness
  • Multi-benefit subject coordination game scheduling method considering EV vehicle owner willingness

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Embodiment Construction

[0099] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0100] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0101] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinatio...

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Abstract

The invention relates to a multi-benefit subject coordination game scheduling method considering EV vehicle owner willingness. The method comprises the steps that S1,establishing an EV load polymer charging scheduling model wherein the EV load polymer charging scheduling model comprises an EV access moment and driving probability model, an EV cluster charging model and an EV vehicle owner willingness probability function model; S2, according to the established EV load aggregate charging scheduling model and the distributed power supply model, establishing a master-slave non-cooperative game model of a power distribution network, a lower-level EV load aggregate and a distributed power supply benefit subject to carry out day-ahead optimal scheduling; and S3, performing intra-day real-time optimization scheduling based on peer-to-peer cooperative games of the lower-level DGs and the load aggregate main bodies under the time-of-use electricity price determined by day-ahead optimization andthe basic strategy of each main body. Through two-stage game scheduling, the reactive power regulation capability of the distributed power supply can be fully stimulated, so that the safe and stableoperation of the power distribution network can be consciously maintained when multiple benefit subjects chase own benefits to be maximized.

Description

technical field [0001] The invention relates to the field of power system optimization dispatching, in particular to a multi-stakeholder coordination game dispatching method considering the will of EV vehicle owners. Background technique [0002] The fossil energy crisis and its resulting greenhouse effect and air pollution have made electric vehicles attract the attention and attention of various research institutions and government departments. For this reason, countries around the world have rushed to introduce relevant policies to promote the electric vehicle (electric vehicle, EV) industry. develop. However, large-scale EVs connected to the active distribution network for disorderly charging will lead to the problem of "peak-on-peak" power load, which will endanger the safety and economic operation of the power system. At the same time, with the continuous opening up of the electricity market, distributed power sources and EV load aggregates connected to the active dis...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q30/02G06Q50/06H02J3/46G06N3/12
CPCG06Q10/067G06Q10/06315G06Q50/06G06Q30/0206H02J3/46G06N3/126Y02T90/167
Inventor 郑文迪曾祥勇邵振国许启东周腾龙
Owner FUZHOU UNIVERSITY
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