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Visible simulation test method for micro-water electrification of sf6 gas high-pressure equipment

A high-voltage equipment, simulation testing technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of inability to adapt to the needs of power system visualization, difficult to guarantee safety, and expensive investment costs, to meet the needs of power system visualization. requirements, improve accuracy and productivity, improve visualization

Active Publication Date: 2016-08-24
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the existing technology, whether it is the development of testing instruments, operation failure testing, and training of technicians, it is necessary to carry out SF6 micro-water testing and training of high-pressure equipment through real physical equipment. This method and device have inherent insurmountable Problems, such as: In the existing technology, real SF6 micro-water testers are required for testing technology training, but the tester cannot be equipped for everyone, and remote network training cannot be realized, which limits the development of training; the comparison of testing instruments Sensitive, it is easy to cause equipment damage due to improper operation by the user; the detection device needs to be equipped with the tested equipment (and equipped with various high-pressure SF6 gas equipment to be measured), occupying a large amount of space and facilities, and the investment cost of this method is very expensive (for example, a The cost of 220kV circuit breaker equipment is more than 100,000 yuan), and the safety is difficult to guarantee; due to the limitation of conditions, it is difficult for the general training venue to simulate the real background of the scene, and the simulation effect is very unsatisfactory; When testing and training, it is still necessary to go to the real equipment on site to test and obtain data
[0004] In summary, the traditional SF6 gas high-voltage equipment simulation test method for micro-water charging has been unable to meet the increasing demand for power system visualization

Method used

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0018] Such as figure 1 Shown, is the SF6 gas high-pressure equipment of the present invention The micro-water electrification visual simulation test method in an embodiment of the schematic flow chart, comprises the following steps:

[0019] S11. Establish a visualized SF6 gas high-pressure equipment model:

[0020] Utilize virtual reality technology to establish a three-dimensional model of SF6 gas high-pressure equipment, import the SF6 gas high-pressure equipment simulation mathematical model of the measured SF6 gas high-pressure equipment, and establish the corresponding relationship between the SF6 gas high-pressure equipment three-dimensional model and the SF6 gas high-pressure equipment simulation mathematical model ;

[0021] S12. Establish a visualized instrument...

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Abstract

The invention provides a trace-moisture live visual simulation test method for SF6 gas high-tension equipment. The method comprises that a three-dimensional (3D) model of the SF6 gas high-tension equipment is established via the virtual reality technology, a mathematical simulation model of the SF6 gas high-tension equipment is introduced, and the corresponding relation between the 3D model and the mathematical simulation module of the SF6 gas high-tension equipment is established; a 3D model of an SF6 trace-moisture live tester for testing the SF6 gas high-tension equipment is established via the virtual reality technology, a mathematical simulation model of the SF6 trace-moisture live tester is introduced, and the corresponding relation between the 3D model and the mathematical simulation module of the SF6 trace-moisture live tester is established; and a simulation system is operated, the 3D model of the SF6 gas high-tension equipment and the tester models are imported to implement a visual simulation test, and the trace-moisture test result and the uncertainty of the SF6 gas high-tension equipment are output. The trace-moisture live visual simulation test method of the invention improves the accuracy and working efficiency of simulation test, satisfies the growing visualization requirement for a power system, and has extremely high popularization value.

Description

technical field [0001] The invention relates to power system simulation technology, in particular to a visual simulation test method for micro-water electrification of SF6 gas high-voltage equipment. Background technique [0002] SF6 electrical equipment is one of the key equipment of power system. SF6 micro-water analysis is a necessary test item for the factory test of this type of electrical equipment, the preventive test during operation, and the handover test before the infrastructure project is put into production. Therefore, it is extremely necessary to carry out the development of SF6 micro-water electrification test equipment for electrical equipment, the detection of SF6 micro-water during equipment operation, and the training of technical personnel in scientific and technological research and development institutions, power systems, and large-scale user substations (such as subways, airports, etc.). The above work is inseparable from the SF6 micro-water electrifi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00
Inventor 张德智陆国俊王勇黄青丹赵崇智刘静宋浩永徐诗颖吴培伟李聃林满堂戴月容
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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