Hierarchical energy scheduling method for interconnected microgrid based on high-dimensional objective optimization decision

A technology of energy scheduling and target optimization, applied in data processing applications, marketing, forecasting, etc., can solve problems such as damage to micro-grid interests, neglect of micro-grid interests and competition, and achieve the effect of improving economic efficiency

Active Publication Date: 2022-06-17
HXXN ELECTRICITY
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Problems solved by technology

[0003] The main purpose of the present invention is to provide a hierarchical energy scheduling method for interconnected microgrids based on high-dimensional target optimization decision-making, aiming at optimizing energy scheduling with the goal of minimizing the overall operating cost of the multi-microgrid system, ignoring the inter-microgrid The interest competition relationship caused by reducing their respective operating costs has resulted in the loss of the interests of some microgrids

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  • Hierarchical energy scheduling method for interconnected microgrid based on high-dimensional objective optimization decision
  • Hierarchical energy scheduling method for interconnected microgrid based on high-dimensional objective optimization decision
  • Hierarchical energy scheduling method for interconnected microgrid based on high-dimensional objective optimization decision

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[0085] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0086] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the movement situation, etc., if the specific posture changes, the directional indication also changes accordingl...

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Abstract

The invention discloses a method for hierarchical energy scheduling of interconnected microgrids based on high-dimensional target optimization decision-making. The mathematical matrix of the interconnection relationship of multiple microgrids, and determine the calculation method of power interaction cost between interconnected microgrids; according to the calculation method of power interaction cost and the high-dimensional target optimization method, optimize the energy scheduling of heterogeneous multi-microgrid systems ; According to the optimization results, the energy scheduling of the heterogeneous multi-microgrid system is carried out. The technical solution proposed by the present invention is aimed at optimizing energy scheduling with the goal of minimizing the overall operating cost of the multi-microgrid system. damage problem.

Description

technical field [0001] The invention relates to the field of interconnected heterogeneous microgrid energy scheduling, in particular to an interconnected microgrid hierarchical energy scheduling method based on high-dimensional target optimization decision. Background technique [0002] In order to improve the power supply reliability of a single microgrid (hereinafter referred to as microgrid) and the ability to absorb renewable energy, it has become a feasible solution to connect multiple microgrids to form a multi-microgrid system. With the increase, the scale of energy dispatching of multi-microgrid systems is also increasing. In the scheduling process, the microgrid has the right to independently choose whether to participate in the multi-microgrid scheduling. Its participation in the scheduling of the multi-microgrid system is usually to improve its own stability and reduce its own operating costs. In the grid energy scheduling strategy, the optimal scheduling of ener...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q30/02G06Q50/06
CPCG06Q10/04G06Q30/0206G06Q50/06
Inventor 周斌卜蕙兰邹剑霆李文芳黎灿兵曹应平
Owner HXXN ELECTRICITY
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