Ultra-high-voltage-transmission-line electromagnetic interference three-dimensional simulation system

An electromagnetic interference and power transmission line technology, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problem that the GIS platform cannot meet the professional application of electric power, etc., and achieve the effect of saving development costs and simplifying redundant functions.

Inactive Publication Date: 2016-11-23
STATE GRID CORP OF CHINA +2
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, the traditional GIS platform cannot meet the professional application of electric power, and an electric power GIS system with professional characteristics of electric power is urgently needed

Method used

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  • Ultra-high-voltage-transmission-line electromagnetic interference three-dimensional simulation system
  • Ultra-high-voltage-transmission-line electromagnetic interference three-dimensional simulation system

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Embodiment Construction

[0035] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] The invention provides a three-dimensional simulation system for electromagnetic interference simulation of UHV transmission lines. The system uses geographical data to build a three-dimensional scene of transmission corridors, adopts component GIS (Geographic Information System) development technology, and conducts electromagnetic interference of high-voltage transmission lines through specific data interfaces. Calculate and realize the visualization of the electromagnetic interference cloud map in the 3D scene of the transmission line.

[0037] The following steps are required to realize the three-dimensional visualization of EMI simulation of UHV transmission lines:

[0038] (1) Prepare the necessary data and construct a 3D scene of the UHV transmission corridor.

[0039] The three-dimensional scene data of the transmiss...

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Abstract

The invention provides an ultra-high-voltage-transmission-line electromagnetic interference three-dimensional simulation system. The system comprises a data access layer, a business logic layer and a presentation layer. The data access layer comprises a data access assembly, and accessed data includes a scene database, a tower symbolic library, an ACCESS database, a rendering symbolic library and cloud map data. The business logic layer comprises a multi-source space data management module, a circuit information extracting module, a tower information extracting module, an electromagnetic inference calculating module, a cloud map generating module, a distance measuring module and a field intensity querying module, and the modules achieve specific functions under the supporting of an ArcEngine assembly. The presentation layer comprises a user interactive interface, and the user interactive interface is used for receiving data input by a user and displaying the processed data result. By means of the system, electromagnetic inference calculation visualization, transmission and transformation projects and surrounding geographic information are combined, and ultra-high-voltage-transmission-line electromagnetic interference three-dimensional simulation is achieved.

Description

technical field [0001] The invention relates to a method in the field of wind power generation, in particular to a three-dimensional simulation system for electromagnetic interference of UHV transmission lines. Background technique [0002] With the development of UHV power grid construction, the electromagnetic interference effect of UHV power grid on environmentally sensitive targets such as important military facilities, radio stations (stations), urban planning areas and residential areas has become a major issue in the planning of UHV transmission line corridors under the condition of increasingly scarce land resources. And the outstanding contradiction of transmission line design. It is particularly important to study the electromagnetic interference mechanism of UHV transmission lines to adjacent radio stations (stations), and to determine the protective distance between the line and various radio stations (stations) and the protective measures that can be taken. Vis...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06T17/00
Inventor 张建功干喆渊尹晖张晓鸣王艳涛孙梦婷刘兴发
Owner STATE GRID CORP OF CHINA
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