Power grid wiring picture incremental maintenance method based on CIM/E model

Abstract

The invention relates to a power grid wiring picture incremental maintenance method based on a CIM / E model. The power grid wiring picture incremental maintenance method includes the power grid incremental data comparison step and the power grid wiring picture updating step. The power grid incremental data comparison step includes the processes that whether the list number of plants contained in the CIM / E model of a power grid is larger than the ID number of plants contained in an original power grid wiring picture or not is acquired and compared, if yes, incremental plant ID is acquired, and if not, device information of original plants is acquired and updated; whether the list number of circuits contained in the CIM / E model of the power grid is larger than the ID number of circuits contained in the original power grid wiring picture or not is acquired and compared, and if yes, incremental circuit ID is acquired. The power grid wiring picture updating step includes the processes that geographical coordinates of incremental plants are converted into picture coordinates; device information of the incremental plants is acquired; incremental plant picture elements are added; the plants at the two ends of each incremental circuit are acquired, and picture coordinates of the two ends of each incremental circuit are acquired; the incremental circuits are added. By the adoption of the method, incremental maintenance work efficiency and accuracy of the power grid wiring picture can be improved.

Description

technical field [0001] The invention relates to a method for maintaining increments in grid connection screens. Background technique [0002] The power grid wiring screen is an indispensable auxiliary screen tool in the operation of electric power production. The wiring screen contains various information about each plant station and the lines between plants and stations. Its accuracy and effectiveness are directly related to the scheduling of production and operation. Safely and efficiently. [0003] With the continuous expansion of the scale of power grids at all levels, the frequency of power grid wiring changes is also getting higher and higher. The traditional method of updating the grid connection screen is: for the same grid connection screen, when the grid connection mode changes, dispatching and maintenance personnel manually add the graphics of plants, stations and lines on the grid connection screen through the smart grid dispatching control system and Correlate...

AI Technical Summary

Problems solved by technology

This method can achieve a good optimization effect on the random initial value of the power station. However, in the case of the existing grid connection screen, the automatic maintenance and update of the grid connection screen according to the change of the grid connection mode has not yet been proposed. Effective solution

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