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Three-dimensional digital construction method for secondary equipment of transformer substation

A secondary equipment and substation technology, applied in the field of power transmission and transformation engineering, can solve problems such as modeling of secondary equipment, inability to fully meet the secondary design of substation engineering, and inability to reflect the protection configuration wiring and connection conditions in the cabinet, etc. Achieve the effects of reducing on-site operation and maintenance risks, improving construction efficiency, and reducing the number of capital collections

Pending Publication Date: 2020-04-10
STATE GRID FUJIAN ELECTRIC POWER CO LTD +1
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Problems solved by technology

[0003] At present, in the field of three-dimensional design of power grid substation engineering, the modeling work suitable for the design stage of construction drawings has been carried out for the primary equipment and structures of substation, but the model expression of the secondary equipment is usually carried out on the whole screen cabinet Modeling does not carry out more detailed modeling of the secondary equipment installed in the screen cabinet. Such modeling depth can only reflect the layout of the screen position, and cannot reflect the protection configuration in the cabinet and the specific wiring and connection between devices. Therefore, it cannot fully meet the needs of the secondary design of the substation project

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  • Three-dimensional digital construction method for secondary equipment of transformer substation

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] It should be pointed out that the following detailed description is exemplary and is intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0019] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combina...

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Abstract

The invention relates to a three-dimensional digital construction method for secondary equipment of a transformer substation. The method comprises the following steps: performing three-dimensional modeling on device-level secondary equipment according to appearance characteristics of the device-level secondary equipment to obtain a three-dimensional physical model of the secondary equipment of thetransformer substation; for the device-level secondary equipment, establishing and generating a substation secondary equipment digital information model according to position information and parameter information of the device-level secondary equipment; and correspondingly associating the transformer substation secondary equipment three-dimensional physical model with the transformer substation secondary equipment digital information model to generate a transformer substation secondary equipment three-dimensional digital model. According to the method, the requirement of secondary three-dimensional digital design of a power transmission and transformation project is fully considered, the advantage of a high three-dimensional visualization degree is exerted, and the construction efficiencyof the power transmission and transformation project is improved.

Description

technical field [0001] The invention relates to the field of power transmission and transformation engineering, in particular to a three-dimensional digital construction method for substation secondary equipment. Background technique [0002] In recent years, the 3D digital design of various industries has developed rapidly, especially in the construction industry, and the 3D digital design of power grid transmission and transformation projects in the field of power engineering has also received sufficient attention. With the gradual popularization and application of 3D digital design technology in power transmission and transformation projects, more and more 3D digital models will be generated. [0003] At present, in the field of three-dimensional design of power grid substation engineering, the modeling work suitable for the design stage of construction drawings has been carried out for the primary equipment and structures of substation, but the model expression of the se...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06T17/00
CPCG06T17/00
Inventor 张成炜王亮郭威
Owner STATE GRID FUJIAN ELECTRIC POWER CO LTD
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