Unified modeling method for power equipment assets

A technology of electrical equipment and modeling methods, applied in 3D modeling, design optimization/simulation, image data processing, etc., can solve problems affecting work efficiency, occupying computer memory, and large model files, so as to improve work efficiency and reduce The effect of the probability of a small computer freezing or crashing

Pending Publication Date: 2022-04-26
CHINA SOUTHERN POWER GRID DIGITAL GRID RES INST CO LTD
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Problems solved by technology

Although the above operations can show the spacing and collocation between devices more intuitively, the corresponding model files are usually large, and an assembly contains many sub-assemblies
Therefore, when the model

Method used

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  • Unified modeling method for power equipment assets
  • Unified modeling method for power equipment assets
  • Unified modeling method for power equipment assets

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Embodiment Construction

[0046] The following will be combined with the accompanying drawings in the embodiments of the present invention, the technical solution in the embodiments of the present invention will be described clearly and completely, it is clear that the embodiments described are only a part of the embodiment of the present invention, not all embodiments. Based on embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work, are within the scope of protection of the present invention.

[0047] It should be noted that, if there are directional indications in embodiments of the present invention (such as up, down, left, right, front, back ...), it is only used to explain the relative position relationship between the various components under a particular attitude, the movement situation, etc., if the particular attitude changes, the directionality indication will change accordingly.

[0048] Further, if the description ...

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Abstract

The invention relates to the technical field of power equipment assets, and discloses a power equipment asset unified modeling method, which comprises the following steps: acquiring three-dimensional model data of power equipment, and performing space division on a three-dimensional model of the power equipment; extracting model sub-bodies located in the plurality of sub-spaces, and extracting coordinate information of feature points of the model sub-bodies; coordinate information of feature points of the model daughter is extracted, and according to the position coordinate information of the feature points, a closed entity taking a surface formed by the feature points as an external boundary is constructed as a diffraction model daughter of the model daughter; and in the three-dimensional model of the original power equipment, replacing the model daughter with the diffraction model daughter corresponding to the model daughter so as to form the diffraction model of the power equipment. The original complex model data is replaced by the simple entity, so that the three-dimensional model data does not occupy too much computer memory during the matching design of the subsequent power equipment, and the probability of computer jamming or crash is reduced.

Description

Technical field [0001] The present invention relates to the technical field of power equipment assets, specifically to a unified modeling method for power equipment assets. Background [0002] The power system is composed of a number of subsystems, including electronic generation systems, electronic transmission systems, distribution systems and electronic systems. Power equipment is an electricity production and consumption system composed of power generation, transmission, substation, distribution and consumption. It can convert primary energy sources such as wind and light energy, which are common in nature, into electricity, and then supply it to thousands of households through the corresponding power distribution system. It mainly includes two categories of power generation equipment and power supply equipment, common power generation equipment is mainly steam turbines, water turbines and solar photovoltaic cells, etc., and power supply equipment is mainly connected to the ...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06F30/10G06F30/20
CPCG06T17/00G06F30/10G06F30/20
Inventor 邓丽娟唐良运邹文景余芸
Owner CHINA SOUTHERN POWER GRID DIGITAL GRID RES INST CO LTD
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