A power transformation grounding loop network model design method, system, device and medium

By automatically extracting the boundary information of the power grid engineering information model, generating the substation grounding ring network model and adjusting the concealed installation depth, the problem of complex three-dimensional model establishment in substation grounding design is solved, and efficient and reliable three-dimensional design and two-dimensional drawing generation are realized.

CN121744616BActive Publication Date: 2026-06-09STATE GRID ECONOMIC TECH RES INST CO LTD +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
STATE GRID ECONOMIC TECH RES INST CO LTD
Filing Date
2025-12-01
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing technologies make it difficult to achieve efficient 3D model design in substation grounding design, especially in concealed installation scenarios where model building is complex and design efficiency is low, and it is impossible to directly convert from 2D design mode to 3D design.

Method used

By automatically extracting the spatial boundary information of substations based on the power grid engineering information model, generating a grounding ring network model, and adjusting the concealed installation depth parameters, combined with the lead-out point completion mechanism, the system achieves automated conversion from a three-dimensional model to two-dimensional drawings.

Benefits of technology

It improves the design efficiency and quality of 3D models for grounding, ensures the model's authenticity and reliability, supports the generation of high-quality drawings, and helps the digital transformation of the entire power grid industry.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of substation grounding model design, and provides a substation grounding loop network model design method, system, device and medium, which comprises the following steps: obtaining spatial boundary information of a target substation including spatial names and boundary line segment sets of each substation room according to a substation engineering information model; converting the boundary line segment sets in the spatial boundary information into boundary point sets, and performing deduplication processing on the boundary points in the boundary point sets to obtain target boundary point sets; connecting and generating a substation grounding loop network model by sorting the boundary points in each target boundary point set in a clockwise direction, and performing a through-open room detection; when there is a through-open room, marking the model through line segment corresponding to the through-open room as a buried segment and adjusting the buried depth parameter to obtain a target substation grounding loop network model; and when there is no through-open room, directly taking the substation grounding loop network model as the target substation grounding loop network model. The present application can reduce manual intervention and effectively improve the design efficiency and quality of the grounding three-dimensional model.
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