Power transmission section power grid development index calculation and display method based on graphic database design

Abstract

The invention relates to a graph database design-based power transmission section power grid development index calculation and display method, which comprises the following steps of: acquiring related information of power grid equipment from a power system monitoring station, and performing data cleaning; calculating a power transmission section power grid development index according to the relevant information of the cleaned power grid equipment; establishing a power grid mapping relation network for displaying the relation between the data nodes and the network of the relation between the devices of the power system; establishing a graphic database, displaying a power grid mapping relation network, and visually displaying power grid equipment information and power transmission section power grid development indexes through query statements and graphic design. The data integration is designed based on the graphic database, the section can be customized, the whole network can be selected, the technology is mature, efficient and convenient, and the calculated power grid development index data is accurate.

Description

technical field [0001] The invention relates to the field of visual display of power grids, in particular to a method for designing a power grid development index of a power transmission section based on a graphic database. Background technique [0002] As the 500 kV grid ecosystem continues to grow and expand, so does the number of power system equipment. In the northeast region alone, there are more than 70 substations, more than 200 AC lines, and the line length is more than 20,000 kilometers. In the current power grid development diagnosis and analysis work, the data table is usually used to query and display the relevant data of the power grid equipment information. Although this method is easy to understand, because of the large amount of data and high data complexity, the display effect is not very good. In addition, the form of the chart cannot clearly show the relationship between the devices, which greatly reduces the efficiency of the diagnosis and analysis of th...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the existing technology, the present invention provides a method for calculating and displaying the development index of the transmission section power grid based on the graphic database design, which solves the problem that the original data table method cannot intuitively and clearly display the information and relationship of the power grid equipment, and it cannot be conveniently carried out. Problems related to grid development diagnosis and analysis work

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