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Automatic generation method of distribution network region graph

A technology for automatic generation and distribution network, applied in the direction of 2D image generation, image data processing, electrical digital data processing, etc., can solve the problem of manual drawing of distribution network graphics, such as error-prone methods, to enhance the ease of maintenance, improve Generate efficiency and accuracy, reduce cycle effects

Active Publication Date: 2018-04-20
XJ ELECTRIC +5
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for automatically generating distribution network area graphics to solve the problem of error-prone manual drawing of distribution network graphics

Method used

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  • Automatic generation method of distribution network region graph
  • Automatic generation method of distribution network region graph
  • Automatic generation method of distribution network region graph

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Experimental program
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Embodiment Construction

[0030] A method for automatically generating distribution network area graphics, comprising the following steps:

[0031] (1) Extract all connection relations of substations, analyze the connection relations between substations and the stations and equipment in the connection relations in turn, and store them in the form of channels;

[0032] (2) The channel is divided into a loopback channel, a single-to-single channel and a multi-connection relationship channel;

[0033] (3) Partial layout of the station room in the multi-connection relationship channel; address and place the station room and equipment in the loopback channel and single-to-single channel;

[0034] (4) Draw connection lines according to the connection relationship of the whole picture, and add switch equipment.

[0035] Based on the basic idea of ​​the above method, the following Figure 1~3 Each implementation step of the method is further described in detail.

[0036] figure 1 Schematic flow chart of th...

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Abstract

The invention relates to an automatic generation method of a distribution network region graph. The method includes the following steps: (1) extracting all connection relationships of substations, andstoring the same in a form of channels; (2) dividing the channels into loop channels, one-to-one channels and multi-connection-relation channels; (3) locally laying out station rooms in the multi-connection-relation channels, and carrying out addressing and placement on station rooms and equipment in the loop channels and the one-to-one channels; and (4) drawing connection lines according to thefull-graph connection relationships, and adding switch equipment. According to the method, automatic generation of the distribution network graph can be realized, a cycle of graph generation is reduced, problems that artificial drawing of distribution network region graphs is long in consumed time and is error-prone, the graphs are irregular, and display effects are not uniform are solved, convenience is provided for distribution network engineering personnel in processes of system building and graph maintenance and upgrading, generation efficiency and correctness of the graph are greatly improved, and maintenance easiness of the distribution network region network graph is also correspondingly enhanced.

Description

technical field [0001] The invention relates to a method for automatically generating a distribution network area graph, which belongs to the technical field of power system distribution network automation. Background technique [0002] With the gradual expansion of the scale of modern cities and the development of urban digitization and informatization, the demand for electric energy is also increasing day by day, followed by the improvement of the quality and reliability of power distribution networks. The distribution network area graph is used to display the actual topological connection relationship of the distribution network in a certain area, and it is also a graphical data showing the real-time operation status of the distribution network and locating faults in real time. Due to the relatively complex regional graphs of the distribution network, most of the generation methods of distribution network graphs in the past are manually drawn according to geographic infor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/20G06F17/50
CPCG06T11/203G06T11/206G06F30/18
Inventor 张思远包伟李宝潭朱斌斌许光张玉垒陈斌杨乔邓嵩邱俊宏王兴念王卫东
Owner XJ ELECTRIC