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Visual matching method for soft pressing plate and virtual loop

A soft pressure plate and virtual circuit technology, which is applied in the field of visual matching between soft pressure plates and virtual circuits, can solve the problems of high work intensity, long maintenance time, and difficult maintenance, and achieve the effect of helping the verification.

Inactive Publication Date: 2020-01-03
STATE GRID JIANGSU ELECTRIC POWER CO LTD TAIZHOU POWER SUPPLY BRANCH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing method of step-by-step inspection makes maintenance difficult, high work intensity and long maintenance time

Method used

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  • Visual matching method for soft pressing plate and virtual loop
  • Visual matching method for soft pressing plate and virtual loop
  • Visual matching method for soft pressing plate and virtual loop

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Embodiment Construction

[0048] Explanation of terms: SCD file: The configuration file of each system in the substation adopting the IEC61850 standard. It describes the instance configuration and communication parameters of all IEDs (terminals), and the communication configuration between IEDs.

[0049] GOOSE link: GOOSE is a fast message transmission device in IEC61850, and it is a connection channel used to transmit important real-time signals between IEDs (terminals) in the substation.

[0050] SV link: Like the GOOSE link, it is just a fast message transmission machine used to transmit voltage traffic.

[0051] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0052] like Figure 1 to Figure 5 As shown, the method for visually matching the soft platen and the virtual circuit of the present invention includes the following steps,

[0053] Step 1. Obtain all IED device information, virtual terminal information, and othe...

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Abstract

The invention relates to a visual matching method for a soft pressing plate and a virtual loop, and belongs to the field of operation and inspection of intelligent substations of power systems. According to the visual accurate matching method for the soft pressing plate and the virtual loop, reference is provided for application and development of secondary safety measures of an intelligent substation through accurate automatic matching of model association of the virtual loop and the soft pressing plate, fuzzy automatic matching of virtual segment sub-description and three-layer step-by-stepmatching from narrow to wide of manual matching.

Description

technical field [0001] The invention relates to a method for visually matching a soft pressure plate and a virtual circuit, and belongs to the field of operation and inspection of intelligent substations in electric power systems. Background technique [0002] In order to ensure the safe, stable, and economical operation of the smart grid, in the later stage of construction and operation of the smart substation, it will face regular maintenance, defect elimination, and technical transformation. As an important part of the maintenance operation and maintenance work, secondary safety measures can generally be implemented by putting into the maintenance pressure plate, exiting the soft pressure plate of the device, exiting the hard pressure plate, and disconnecting the connecting optical fiber between the devices, etc., to realize the maintenance device (new commissioning device) Safe isolation from operating equipment. [0003] At present, when carrying out the secondary main...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/08H02B3/00
CPCH04L41/22H04L67/30H02B3/00
Inventor 印吉景王晓兵翟炜杨溢朱莹顾俊捷
Owner STATE GRID JIANGSU ELECTRIC POWER CO LTD TAIZHOU POWER SUPPLY BRANCH