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Power supply reliability index prediction method and device, equipment and storage medium

A prediction method and reliability technology, applied in the field of power system, can solve problems such as low prediction accuracy

Active Publication Date: 2021-03-05
GUANGDONG POWER GRID CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, this application provides a power supply reliability index prediction method, device, equipment and storage medium, which solves the problem of predicting the existing power supply reliability index Technical problems with low prediction accuracy of the method

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  • Power supply reliability index prediction method and device, equipment and storage medium
  • Power supply reliability index prediction method and device, equipment and storage medium
  • Power supply reliability index prediction method and device, equipment and storage medium

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Embodiment Construction

[0042] The embodiments of the present application provide a prediction method, device, equipment and storage medium of a power supply reliability index, which solves the technical problem of low prediction accuracy of the existing power supply reliability index prediction method.

[0043] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0044] The first aspect of the present application provides a method for predicting ...

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Abstract

The invention discloses a power supply reliability index prediction method and device, equipment, and a storage medium. The method comprises the steps of performing composite operation on historical power distribution network characteristic parameters and historical key business indexes of a power distribution network to obtain historical composite association indexes; screening influence factorsfrom the historical composite association indexes, the historical power distribution network characteristic parameters and the historical key business indexes; constructing an incidence relation modelof the influence factors and historical power supply reliability indexes; performing composite operation on the to-be-predicted power distribution network characteristic parameters and the to-be-predicted key business indexes of the power distribution network in the to-be-predicted year to obtain to-be-predicted composite association indexes; determining an influence factor value corresponding tothe to-be-predicted year based on the to-be-predicted composite association index, the to-be-predicted power distribution network characteristic parameter, the to-be-predicted key business index andthe influence factor; and predicting the power supply reliability index to be predicted according to the influence factor value and the incidence relation model, thereby solving the technical problemof relatively low prediction precision of an existing power supply reliability index prediction method.

Description

technical field [0001] The present application relates to the technical field of power systems, and in particular to a method, device, equipment and storage medium for predicting power supply reliability indicators. Background technique [0002] Power supply reliability refers to the ability of the power supply system to continuously supply power. It can assess the power quality of the power supply system and reflects the degree to which the power industry meets the power demand of the national economy. Power supply reliability can be measured by power supply reliability indicators such as power supply reliability rate, user average outage time, and user average power outage times. Whether it is for the needs of reliability management or the requirements of distribution network planning, it is very important to predict the power supply reliability index of the power supply system in the future stage. [0003] The existing prediction method of power supply reliability index ...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06G06F17/11
CPCG06Q10/06393G06Q50/06G06F17/11Y04S10/50
Inventor 高崇李浩吴亚雄唐俊熙王天霖张俊潇陈沛东何璇曹华珍张黎明许志恒程苒黄烨刘瑞宽罗强潘险险李阳
Owner GUANGDONG POWER GRID CO LTD
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