Power distribution network cable line monitoring method, computer equipment and storage medium

A cable line and distribution network technology, applied in the electric power field, can solve problems such as difficult cable line protection, and achieve the effect of avoiding abnormal accidents, avoiding occurrence and expansion

Inactive Publication Date: 2020-12-01
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The existing cable line monitoring methods mainly use various temperature sensors to monitor the cable surface temperature online, which is difficult to effectively protect the cable line

Method used

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  • Power distribution network cable line monitoring method, computer equipment and storage medium
  • Power distribution network cable line monitoring method, computer equipment and storage medium
  • Power distribution network cable line monitoring method, computer equipment and storage medium

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Embodiment Construction

[0032] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the application are given in the drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this application more thorough and comprehensive.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.

[0034] When used herein, the singular forms "a", "an" and "the / the" may also include the plural forms unl...

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Abstract

The invention relates to a power distribution network cable line monitoring method, computer equipment and a computer readable storage medium. The power distribution network cable line monitoring method comprises steps of obtaining historical operation data of a cable line, wherein the historical operation data comprises multiple groups of historical influence factor data; inputting the historicaloperation data into a neural network model, the neural network model comprising an intermediate layer function and an output layer function, the intermediate layer function being a function of the intermediate layer variable with respect to the influence factor data, and the output layer function being a function of the cable line state data with respect to the intermediate layer variable; training the neural network model to obtain a parameter matrix of an intermediate layer function and a parameter matrix of an output layer function; obtaining influence factor data of a to-be-analyzed field; inputting the influence factor data of the to-be-analyzed field into the trained neural network model; and calculating cable line state data of the to-be-analyzed field according to the neural network model. According to the invention, the cable line can be effectively protected.

Description

technical field [0001] The present application relates to the field of electric power technology, in particular to a method for monitoring cable lines of a power distribution network, computer equipment, and a computer-readable storage medium. Background technique [0002] With the continuous progress of society, the role of electricity in production and life is becoming more and more important. The voltage level of medium-voltage distribution lines in my country's power system is 6-35kV, of which 10kV is the main one. Distribution lines can be divided into overhead lines and cable lines. [0003] As my country's urbanization continues to advance, the proportion of underground cables continues to increase. Because the cable lines are mainly deployed in underground cable trenches, once a fault occurs, it is not easy to find it in time. In particular, the space of the underground cable trench is relatively narrow, and it is easy to generate heat during operation. Moreover,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06G06N3/04G06N3/08
CPCG06Q10/06393G06Q50/06G06N3/08G06N3/048G06N3/045
Inventor 游佳斌葛馨远陈剑刘永桃
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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