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Panoramic model file-based alternating current sampling cable information visualization method for in-situ protection equipment

A technology for communicating sampling and protecting equipment, applied in other database browsing/visualization, special data processing applications, instruments, etc., to achieve the effect of easy positioning and understanding, and improve work efficiency

Active Publication Date: 2020-05-26
ANHUI ELECTRIC POWER DESIGN INST CEEC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006]The purpose of this invention is to solve the defect that the traditional cable query method in the prior art cannot meet the needs of actual use, and to provide an in-situ protection based on the panoramic model file Equipment AC sampling cable information visualization method to solve the above problems

Method used

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  • Panoramic model file-based alternating current sampling cable information visualization method for in-situ protection equipment

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Embodiment Construction

[0035] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0036] The design features of in-situ protection are: installation close to primary equipment, direct cable mining and direct jumping, reducing cable length and intermediate links, solving the impact of long cables on loop interference and sub-capacitor discharge, etc. The quickness and reliability of electrical protection; the second is to adopt miniaturized and localized equipment, cancel the protection chamber, the number of screen cabinets, and the cable and optical cable; the third is to standardize the interface design, use standard aviation plugs, and simplify the secondary circuit. The device can be interchanged, and the interface adopts the anti-mistake design of different color bands and fault-tolerant keys; the fourth is to ...

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Abstract

The invention relates to a panoramic model file-based alternating-current sampling cable information visualization method for in-situ protection equipment. Compared with the prior art, the defect thata traditional cable query method cannot meet actual use requirements is overcome. The method comprises the following steps: modeling an alternating-current sampling cable loop of the in-situ protection equipment; obtaining alternating-current sampling cable loop information marked on site; generating two-dimensional code label information; marking the cable position. According to the method, theintelligent substation in-situ protection secondary circuit cable is managed and controlled in an omnibearing mode, visualization of alternating current sampling cable information is achieved throughcable-oriented physical circuit modeling and a cable mark search algorithm, and it is guaranteed that sampling source series nodes are clear and easy to locate and understand.

Description

technical field [0001] The invention relates to the technical field of power system Internet of Things, in particular to a method for visualizing AC sampling cable information of in-situ protection equipment based on panoramic model files. Background technique [0002] At present, there are generally the following problems in smart substations: the reliability of relay protection is not high, and the transmission delay of optical fiber and switch equipment causes the protection trip delay to make the quick action performance poor; smart substations contain various advanced technologies and new concepts and The continuous proposal and innovation of technology has made the operation and maintenance of relay protection complex and the technical threshold is too high, which puts a lot of pressure on the operation and maintenance personnel; the construction period of the substation is long and occupies a lot of land resources, and a lot can be saved by localization Resources and ...

Claims

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Application Information

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IPC IPC(8): G06F16/904G06F16/903G06Q50/06
CPCG06F16/904G06F16/90335G06Q50/06Y04S10/40
Inventor 张超王志毅曹卫国王仁永刘群黄德文顾俊捷周容华张菲菲
Owner ANHUI ELECTRIC POWER DESIGN INST CEEC