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GOOSE input point matching automatic test system based on CCD file

An automatic testing and documentation technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problem of lack of offline verification and detection of virtual terminal connections, so as to reduce the workload of manual verification, improve efficiency, and ensure standardization Effect

Inactive Publication Date: 2017-08-22
STATE GRID JIANGSU ELECTRIC POWER CO ELECTRIC POWER RES INST +3
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AI Technical Summary

Problems solved by technology

[0006] The key step of smart station debugging is to manually check whether the virtual terminal connection is correct or not. At present, the smart substation lacks offline verification and detection of virtual terminal connection in the SCD configuration stage, and field personnel need to verify the correctness of the connection relationship online through a large number of tests.

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  • GOOSE input point matching automatic test system based on CCD file
  • GOOSE input point matching automatic test system based on CCD file
  • GOOSE input point matching automatic test system based on CCD file

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings.

[0041] The present invention has set up the GOOSE input point-to-point automatic test system based on CCD files, and the test system module is as shown in Figure 1, and the whole test system module includes a template editing module, a template library, an intelligent matching module, an instantiation module, a test module, and GOOSE output module and MMS interactive module. The system is connected to the protection device under test based on the DL / T 860 standard. Specifically, the system outputs GOOSE messages to the protection device under test, and at the same time, the system exchanges MMS messages with the protection device under test.

[0042] The template editing module: used to import the ICD file, and edit the GOOSE input point-to-point test template according to the basic data model and service type of the IED described in the ICD file. Taking NARI’s line p...

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Abstract

The invention discloses a GOOSE input point matching automatic test system based on a CCD file. The system comprises a template editing module, a template library, an intelligent matching module, an instantiation module, a test module, a GOOSE output module and an MMS interactive module. The system can greatly reduce manual verification workload and ensures the standardization of a testing process and the accuracy of a test result. The entire test process can intelligently match and call different test templates based on different types of protection devices, thereby greatly improving the efficiency of an intelligent transformer station in GOOSE virtual terminal point matching.

Description

technical field [0001] The invention relates to a GOOSE input point-to-point automatic test method based on a CCD file, and belongs to the technical field of relay protection detection in electric power systems. Background technique [0002] The secondary circuit of the smart substation is realized through optical fiber communication. Compared with traditional electrical connections, it reduces long-distance cables and cables between screen cabinets, saves cost and pipeline area, solves the problem of electromagnetic interference in the signal cable transmission process, and increases communication. Reliability: Self-inspection of the signal transmission circuit is realized through the network message, and the status inspection of the transmission circuit is realized, which avoids the shortcomings of the traditional cable circuit that cannot be self-inspected when the contact is unreliable. [0003] Although the smart substation has many advantages compared with the secondar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
CPCG01R31/00
Inventor 杨毅陆伟高磊袁宇波卜强生宋爽黄哲忱李娟张弛
Owner STATE GRID JIANGSU ELECTRIC POWER CO ELECTRIC POWER RES INST
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