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Method for carrying out visual simulation test on dielectric loss of current transformer

A technology for current transformers and simulation testing, applied in instruments, measuring devices, measuring electrical variables, etc., can solve problems such as the inability to adapt to the needs of power system visualization, to meet the power system visualization needs, high promotion value, and improve the degree of visualization Effect

Active Publication Date: 2014-12-10
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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AI Technical Summary

Problems solved by technology

[0006] Based on this, it is necessary to provide a visual simulation test method for current transformer dielectric loss in view of the problem that the traditional current transformer dielectric loss simulation test technology has been unable to meet the increasing demand for power system visualization.

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  • Method for carrying out visual simulation test on dielectric loss of current transformer

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Embodiment Construction

[0016] The specific implementation of the visual simulation test method for the dielectric loss of a current transformer according to the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] figure 1 It shows a flowchart of a visual simulation test method for dielectric loss of a current transformer according to an embodiment, which mainly includes the following steps:

[0018] Step S100, establishing a visualized current transformer model:

[0019] Utilize virtual reality technology to set up a three-dimensional model of a current transformer, import a current transformer simulation mathematical model of a measured current transformer, and establish a corresponding relationship between the three-dimensional current transformer model and the current transformer simulation mathematical model;

[0020] Step S200, establishing a visualized instrument model:

[0021] Utilize virtual reality technology to establish a three-di...

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Abstract

The invention provides a method for carrying out visual simulation test on the dielectric loss of a current transformer. The method comprises the following steps of: by utilizing a visual reality technique, establishing a current transformer three-dimensional model, introducing a current transformer mathematical simulation model of the tested current transformer and establishing a corresponding relation of the current transformer three-dimensional model and the current transformer mathematical simulation model; by utilizing the visual reality technique, establishing an instrument three-dimensional model for detecting the tested current transformer, introducing an instrument mathematical simulation model of a current transformer dielectric loss test instrument and establishing a corresponding relation of the instrument three-dimensional model and the instrument mathematical simulation model; and operating a simulation system and calling the current transformer model and the instrument model to carry out visual simulation test. According to the technology provided by the invention, the accuracy and the working efficiency of the simulation test operation are improved, the visual requirement on the power system, which is increased day by day, is met, and the method has ultrahigh popularization value.

Description

technical field [0001] The invention relates to power system simulation technology, in particular to a visual simulation test method for dielectric loss of a current transformer. Background technique [0002] High-voltage current transformers are key equipment for reliable power supply in power systems and large urban power grids. High-voltage current transformer dielectric loss test is a necessary test item for current transformer factory test and accident diagnosis during operation. Therefore, it is extremely necessary to carry out the development of current transformer dielectric loss test instruments, the detection of defect location of high-voltage current transformers in operation, and the training of technical personnel in equipment manufacturing enterprises, scientific and technological research and development institutions, power systems, large-scale user substations, and large urban power grids. All the above work needs to carry out the simulation test on the diel...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R27/26
Inventor 张显聪王勇吴海宏杨柳张琦林昌年熊俊刘宇陈俊方健刘建成裴利强
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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