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A line electromagnetic interference parametric modeling method and system, medium and power terminal

A parametric modeling, electromagnetic interference technology, applied in electrical digital data processing, design optimization/simulation, instruments, etc., can solve problems such as complex topology, tedious modeling work, errors, etc.

Pending Publication Date: 2021-11-23
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the complex topological structure of power transmission lines and natural gas pipelines, the establishment of models often takes a lot of time.
At the same time, the manual modeling process inevitably introduces errors, and the electromagnetic coupling analysis of multiple projects and working conditions requires repeated tedious modeling work

Method used

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  • A line electromagnetic interference parametric modeling method and system, medium and power terminal
  • A line electromagnetic interference parametric modeling method and system, medium and power terminal
  • A line electromagnetic interference parametric modeling method and system, medium and power terminal

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] It should be noted that the numbering of the steps in the text is only for the convenience of explanation of the specific embodiments, and does not serve as a function of limiting the execution order of the steps. The method provided in this embodiment may be executed by a relevant server, and the description below takes the server as an execution subject as an example.

[0047] Such as Figure 1 to Figure 8 As shown, the parametric modeling method of line ...

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Abstract

The invention relates to a line electromagnetic interference parametric modeling method, and the method comprises the steps of carrying out the structural processing of a power transmission line parameter and an oil and gas pipeline parameter, so as to obtain corresponding power transmission line structural data and oil and gas pipeline structural data; reading the structured data of the power transmission line, and generating a geometric model of the alternating-current power transmission line by adopting a parameterization program to obtain a power transmission line model; reading the structured data of the oil and gas pipeline, and generating a geometric model of the oil and gas pipeline by adopting a parameterization program to obtain an oil and gas pipeline model; and importing the power transmission line model, the oil and gas pipeline model and the soil model along the power transmission line into electromagnetic simulation software to calculate electromagnetic interference parameters. Compared with the prior art, the modeling efficiency and precision can be improved, and model errors are reduced, so that the modeling experience of a user is improved, and the actual application requirement is met.

Description

technical field [0001] The present application relates to the field of oil and gas pipeline anti-corrosion technology, in particular to a parametric modeling method, system, storage medium and power terminal for line electromagnetic interference. Background technique [0002] With the continuous and rapid development of the power industry, the voltage level of transmission lines has also been continuously improved. AC 1000kV and DC +800kV transmission lines are also gradually being put into use, which significantly increases the load current and fault current levels of transmission lines. At the same time, in order to reduce the cultivated land occupied as much as possible and reduce the damage to nature, the possibility of power transmission lines and buried pipelines, railways and communication lines being located in the same shared corridor gradually increases, and multiple public utilities share the same corridor. Case. [0003] As we all know, AC and DC transmission li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06F30/18G06F113/14
CPCG06F30/20G06F30/18G06F2113/14
Inventor 吴泳聪胡全蔡汉生李波刘刚文屹胡上茂刘洪涛张义胡泰山廖民传屈路
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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