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Safety measure demonstration simulation display method and apparatus for current loop operation of substation

A safety measure and current loop technology, applied in design optimization/simulation, electrical digital data processing, image data processing, etc., can solve problems such as protection malfunction, affecting the stable operation of the power grid, load loss, etc. The effect of reducing the number of malfunctions and increasing the information capacity

Inactive Publication Date: 2018-07-31
SHENZHEN POWER SUPPLY BUREAU
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  • Claims
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Problems solved by technology

If there is a wrong touch or wrong connection during the operation of the current loop, it will easily cause a malfunction of the protection, which will affect the stable operation of the power grid or cause load loss

Method used

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  • Safety measure demonstration simulation display method and apparatus for current loop operation of substation
  • Safety measure demonstration simulation display method and apparatus for current loop operation of substation
  • Safety measure demonstration simulation display method and apparatus for current loop operation of substation

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Embodiment Construction

[0030] Various exemplary embodiments, features, and aspects of the present invention will be described in detail below with reference to the drawings. The same reference signs in the drawings indicate elements with the same or similar functions. Although various aspects of the embodiments are shown in the drawings, unless otherwise noted, the drawings are not necessarily drawn to scale.

[0031] The dedicated word "exemplary" here means "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" need not be construed as being superior or better than other embodiments.

[0032] In addition, in order to better illustrate the present invention, numerous specific details are given in the following specific embodiments. Those skilled in the art should understand that the present invention can also be implemented without certain specific details. In some examples, the methods, means, elements, and circuits well-known to those skilled in the art...

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Abstract

The invention relates to a safety measure demonstration simulation display method and apparatus for current loop operation of a substation. The method comprises the steps of determining a display caseaccording to a safety measure of normalized current loop operation of the substation; according to the display case, collecting field materials, and according to the field materials, building a substation three-dimensional model required for the whole process of the normalized current loop operation by using specific three-dimensional modeling software; importing the substation three-dimensionalmodel to a virtual reality simulation display platform generated based on a Unity3D virtual reality engine, and based on the substation three-dimensional model, realizing a scene loading and scene resource management function, a scene stereo display and real-time rendering function, a function of man-machine interaction with a virtual reality hardware interaction device, and a safety measure demonstration process simulation display function; and performing safety measure simulation display for the display case on the virtual reality simulation display platform by utilizing a virtual reality simulation display device. Based on a VR technology, various operation process trainings are efficiently finished.

Description

Technical field [0001] The invention belongs to the field of virtual reality technology application and substation simulation training, and in particular relates to a demonstration simulation display method and device for safety measures of substation current loop operations. Background technique [0002] In conventional substations, the current circuit is one of the most important secondary circuits for relay protection. If there is an accidental touch or incorrect wiring during the operation of the current loop, it is very easy to cause the protection to malfunction, thereby affecting the stable operation of the power grid or causing load loss. For example, in 2016 alone, three incidents of 500kV protection malfunctions occurred within the scope of the Southern Power Grid in the case of insufficient current loop safety measures due to accidental touch or miswiring of the current loop operation. Therefore, studying the work safety measures of the current loop and developing its...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06T17/00
CPCG06T17/00G06F30/20
Inventor 王廷凰张惠仙李艳刘子俊郭东霞钟旭朱烨
Owner SHENZHEN POWER SUPPLY BUREAU
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