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Power line state expression method based on geographic information

A technology of geographic information and power lines, applied in circuit devices, electrical components, etc., can solve the problems of not being able to visually display the operation status of transmission lines, affecting the work efficiency of regulators, etc., so as to achieve the effect of clear and easy to see the operation status and improve work efficiency.

Pending Publication Date: 2021-04-23
BEIJING YISOFT TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This digital display method cannot directly display the operation status of the transmission line, and requires professionals to understand it, which seriously affects the work efficiency of the control personnel.

Method used

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  • Power line state expression method based on geographic information

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Embodiment Construction

[0020] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0021] A method for expressing the state of power lines based on geographic information, such as figure 1 shown, including the following steps:

[0022] Step 1. Get the geographic information of the substation from GIS. In this patent application, the geographic information refers to the location information of the substation in geographic coordinates.

[0023] Step 2. Automatically generate lines between substations through WebGL technology between substations.

[0024] Step 3. Obtain the line status by connecting with the control cloud data. If the line status is running, go to step 4;

[0025] Step 4. When the line status is in the running state, use WebGL technology to color the line, and use the line color corresponding to the line voltage level to indicate the line running state.

[0026] In this step, the line operation status is rep...

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Abstract

The invention relates to a power line state expression method based on geographic information. The method is technically characterized by comprising the steps of obtaining geographic information of a transformer substation from a GIS; generating a line between the substations by adopting a WebGL technology; acquiring a line state through docking with the regulation and control cloud data, and when the line is in an operation state, representing the operation state of the line with a line color corresponding to the line voltage level; when the line is in a power-off state, representing the power-off state of the line in a preset color; and when the line is in a charging state, representing the charging state of the line in a gradient color, and representing the charging side end of the charging state line in a line color corresponding to the line voltage level. The geographic information and the line operation state are combined together, the browser client WebGL technology is used, the electric power line state display function based on the geographic information is achieved, the method has the advantages of being visual, immersive, easier to read and the like, monitoring of the operation state of the electric transmission line is more efficient and easier to understand, and the work efficiency of regulation and control personnel is improved.

Description

technical field [0001] The invention belongs to the technical field of power system information, in particular to a method for expressing the state of power lines based on geographic information. Background technique [0002] In the power system, the monitoring of transmission line operation status is an important means to realize the maintenance management of transmission line status and improve the lean level of production operation management, which is related to the efficiency and safety of power grid operation. The current transmission line status monitoring system usually expresses its information in a boring digital form, and there are problems such as non-visualization. This digital display method cannot directly display the operation status of the transmission line, and requires professionals to understand it, which seriously affects the work efficiency of the control personnel. Therefore, how to make the operation status monitoring of transmission lines more effic...

Claims

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Application Information

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IPC IPC(8): H02J13/00
Inventor 蔡宇许洪强刘金波陶洪铸高圣源杨笑宇万雄宗雪吉瑶
Owner BEIJING YISOFT TECH CO LTD
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