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Load estimation method and device based on user portrait, and terminal equipment

A load and portrait technology, applied in forecasting, data processing applications, instruments, etc., can solve the problems of low efficiency and waste of resources in the integrated energy system

Pending Publication Date: 2022-04-29
STATE GRID ECONOMIC TECH RES INST CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the integrated energy system often includes various types of loads such as industry, commerce, and residents. Because different types of loads are affected by different factors, they show different changing characteristics and laws, resulting in low efficiency of the integrated energy system and resource shortages. big waste

Method used

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  • Load estimation method and device based on user portrait, and terminal equipment
  • Load estimation method and device based on user portrait, and terminal equipment
  • Load estimation method and device based on user portrait, and terminal equipment

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Embodiment Construction

[0099] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0100] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0101] It should...

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Abstract

The invention is suitable for the technical field of integrated energy systems, and provides a load estimation method and device based on a user portrait, and terminal equipment, and the method comprises the steps: obtaining an annual load curve and a load estimation value of a target user; decomposing the annual load curve according to the various load fluctuation frequencies to obtain various load fluctuation frequency characteristic components; performing clustering analysis on the various load fluctuation frequency characteristic components to obtain a plurality of clustering center curves; obtaining a daily load characteristic curve based on the plurality of clustering center curves; obtaining daily loads at multiple moments according to the daily load characteristic curve and the load estimated value; daily loads at multiple moments are measured and calculated through Monte Carlo, and estimated daily loads at multiple moments are obtained. According to the method, the user portrait in the integrated energy system is determined, the user load type and the change characteristics are defined, and the integrated energy system can have pertinence in model selection, volume determination and optimization scheduling.

Description

technical field [0001] The present application belongs to the technical field of integrated energy systems, and in particular relates to a load estimation method, device and terminal equipment based on user portraits. Background technique [0002] Since the 21st century, my country's social economy has developed rapidly, the total energy demand has increased sharply, and the contradiction between energy supply and demand has become increasingly prominent. Improving the comprehensive utilization efficiency of energy, exploring ways to utilize renewable energy, and strengthening the consumption of new energy have become my country's future energy field. inevitable choice for development. [0003] In this context, the integrated energy system (Integrated Energy System, IES) takes demand as the core, integrates solar energy, wind energy, geothermal energy and fossil energy in the region through digitalization and informationization, and integrates energy production, transmission ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06G06K9/62
CPCG06Q10/04G06Q10/06393G06Q50/06G06F18/2321
Inventor 霍慧娟王硕卢艳超刘一江徐丹范潆丹邢家维关逸飞
Owner STATE GRID ECONOMIC TECH RES INST CO
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