Power distribution network topological graph layout method and device and equipment

Abstract

The invention discloses a power distribution network topological graph layout method and device and equipment. The method comprises the steps of obtaining a to-be-distributed grid graph corresponding to a power distribution network; a distribution facility is pre-distributed to each grid in the to-be-distributed grid chart; calculating an initial coordinate corresponding to each distribution facility according to the grid number and the grid width of the to-be-distributed grid chart; determining an initial allocation result according to the connecting line length and the connecting relation between every two initial coordinates; and in response to the input initial parameter, optimizing the initial distribution result according to the preset ant colony algorithm and the initial probability corresponding to each distribution facility, and generating a target topological graph corresponding to the target distribution result, thereby more effectively improving the efficiency and simplification degree of the distribution network wiring layout.

Description

technical field [0001] The invention relates to the technical field of one-line diagram layout, in particular to a distribution network topology diagram layout method, device and equipment. Background technique [0002] Theoretical line loss calculation is an important means of power grid analysis, and the important part of theoretical line loss calculation is the drawing of distribution network diagram. The drawing and maintenance of traditional single-line diagrams are mainly done manually, which leads to error-prone and untimely updates, and complicated workload. the impossible. [0003] For this reason, the prior art usually adopts an automatic drawing method to configure the one-line diagram of the distribution network, and the automatic generation of the one-line diagram mainly includes two parts: automatic layout and automatic wiring. Among them, the automatic layout problem can place equipment in the graph through a certain layout algorithm to optimize its position...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a distribution network topology map layout method, device and equipment, which solves the problem that the automatic layout method in the prior art cannot quickly re-layout when the grid structure changes, and at the same time, it is easy to have a lot of crossover and overlapping wiring. It is not convenient for users to manage and operate, and cannot take into account configuration efficiency and streamlined technical issues at the same time

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