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GB/T 37755-2019Technical specifications for modeling and coding fiber loop in smart substation (English PDF)

智能变电站光纤回路建模及编码技术规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

June 4, 2019

Implementation date

January 1, 2020

Scope

GB/T 37755-2019 is the English-translated version of 智能变电站光纤回路建模及编码技术规范.

GB/T 37755-2019 is the Chinese standard "Technical specifications for modeling and coding fiber loop in smart substation".

Its scope clause reads: This standard stipulates that the physical circuit model configuration of the optical fiber loop and the station control layer twisted pair loop in the secondary circuit of the intelligent substation has been implemented.

Technical requirements for procedures, model file formats, model file naming, model configuration tools, loop numbering rules, loop identification, and information.

This standard is applicable to the modeling, coding and information identification of optical fiber loops and station control layer twisted pair loops in the secondary circuit of intelligent substation.

The basis for secondary circuit design, construction, commissioning, acceptance and operation and maintenance. Its clauses include terms and definitions.

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Document preview — GB/T 37755-2019

National Standard of the People's Republic of China

ICS: 29.240.01
Classification: K 45

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references
3 Terms and Definitions
4 Abbreviations
5 General
6 Physical circuit model configuration implementation process
7 physical loop model file format
7.1 IPCD file format
7.2 SPCD file format
8 Physical circuit file naming requirements
8.1 IPCD file naming requirements
8.2 SPCD file naming requirements
9 Configuration Tool
9.1 Basic technical requirements
9.2 IPCD Configuration Tool Technical Requirements
9.3 SPCD Configuration Tool Technical Requirements
10 loop numbering rule
10.1 Circuit Number Composition
10.2 Cable Type Code
10.3 Interval Numbering Principle
10.4 Function Numbering Principle
11 Circuit Identification and Information Specification
11.1 Identification Type
11.2 Logo Appearance
11.3 Identification Information
11.4 QR code information
11.5 Marking materials and installation requirements
Appendix A (Normative) Physical Circuit Model Element Attribute Definitions
Appendix B (informative) IPCD file format example
Appendix C (informative) Example SPCD file format
Appendix D (informative) Substation cable number example
Appendix E (informative) Identification Style Example

1 Scope

This standard stipulates that the physical circuit model configuration of the optical fiber loop and the station control layer twisted pair loop in the secondary circuit of the intelligent substation has been implemented.

Technical requirements for procedures, model file formats, model file naming, model configuration tools, loop numbering rules, loop identification, and information.

The basis for secondary circuit design, construction, commissioning, acceptance and operation and maintenance.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 18284 fast response matrix code

GB/T 32890 relay protection IEC 61850 engineering application model

GB/T 33601 grid equipment general data model naming convention

DL/T 860 (all parts) Power automation communication networks and systems

3 Terms and definitions

The following terms and definitions defined in GB/T 32890 and DL/T 860 apply to this document.

3.1 Physical circuit

A secondary loop describing the physical network connection relationship of the secondary device to identify the process layer, the bay level, the station control layer, and the physical connections between them

Contact relationship.

Note. The physical loop is also known as the real loop.

3.2 Logical circuit

A secondary loop describing the virtual terminals of the IED device and the connection between them to identify the process layer, the spacer layer, and the logical connections between them relationship.

Note. The logic loop is also known as the virtual loop.

3.3 Single device physical capability description file

The XML file format is used to describe the configuration files of physical capabilities such as boards and ports of a single device.

3.4 Substation physical configuration description file

The XML file format is used to describe the configuration file of the physical circuit of the whole station.

3.5

Virtual real circuit corresponding to mappingbetweenlogicalcircuitandphysicalcircuit a mapping relationship between a logical loop (virtual loop) and a physical loop (real loop), where a single logical loop corresponds to a plurality of physical loops passing through […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 37 pages — is available in the English PDF.

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