Virtual power plant multi-agent cooperative transaction method based on coordinated operation optimization

A virtual power plant and operation optimization technology, applied in the fields of instrumentation, finance, and data processing applications, can solve the problems of power user load dispersion and high uncertainty

Pending Publication Date: 2019-11-19
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, power users with distributed resources often have the characteristics of distributed load and high uncertainty in participating in the market, so they need to be integrated in the form of agents to participate in the transaction of the VPP power market

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  • Virtual power plant multi-agent cooperative transaction method based on coordinated operation optimization
  • Virtual power plant multi-agent cooperative transaction method based on coordinated operation optimization
  • Virtual power plant multi-agent cooperative transaction method based on coordinated operation optimization

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Embodiment Construction

[0070] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention Inside.

[0071] VPP (Virtual Power Plant) usually contains distributed power sources, energy storage devices, controllable loads and other distributed energy sources of different types and capacities. Aggregating multiple distributed energy sources can effectively improve the operational stability of regional power grids and promote renewable energy. energy consumption, and obtain the remaining pr...

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Abstract

The invention discloses a virtual power plant multi-agent cooperative transaction method based on coordinated operation optimization. The method comprises the following steps of S1, satisfying cooperation conditions of a plurality of cooperative agents of a VPP; S2, establishing a VPP operation coordination optimization model, and obtaining optimal economic benefits and environmental protection benefits by solving the optimal operation scheme; S21, through multi-objective optimization, solving an optimal operation optimization result of double objectives of economy and environment; S22, respectively determining each operation constraint of the VPP operation coordination optimization model; s3, establishing a VPP cooperative transaction model, and solving an optimal allocation scheme of each cooperative subject based on the comprehensive benefits; calculating the cooperation electricity price and the electricity quantity of each cooperation subject; S31, calculating a distribution income value of each cooperative subject through an income distribution game model; and S32, calculating the cooperation electricity price and electric quantity of each cooperation subject through the cooperation electricity price model and the distribution income value of the cooperation subject.

Description

technical field [0001] The invention relates to the field of comprehensive energy, in particular to a multi-agent cooperative transaction method of a virtual power plant based on coordinated operation optimization. Background technique [0002] With the continuous development of renewable energy technology, the utilization of energy presents the typical characteristics of multi-subject, comprehensive and intelligent. The high integration of information flow and energy flow provides the possibility for more flexible and diverse forms of power generation, transmission and utilization, and the concept of virtual power plant (VPP) was born. A virtual power plant is a distributed power plant that integrates cloud network technology and smart grid technology. It aggregates different types of distributed energy sources such as distributed power, energy storage, and controllable loads through advanced metering, control, and communication technologies. , and through the coordinated ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q40/04G06Q50/06
CPCG06Q10/04G06Q10/0631G06Q10/06393G06Q40/04G06Q50/06Y02E40/70Y04S10/50
Inventor 王永利李佳璞杨佳乐马裕泽董焕然曾鸣韩金山祝金荣郭红珍张福伟
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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