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GB/T 44225-2024Technical specification for security protection of electric power optical transmission systems (English PDF)

电力光传输系统安全防护技术规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

July 24, 2024

Implementation date

February 1, 2025

Scope

GB/T 44225-2024 is the English-translated version of 电力光传输系统安全防护技术规范.

GB/T 44225-2024 is the Chinese national standard covering technical specification for security protection of electric power optical transmission systems. Issued on 24 July 2024, it has been in force since 1 February 2025.

Document preview — GB/T 44225-2024

National Standard of the People's Republic of China

ICS: 33.040.20
Classification: M 33

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

PrefaceIII
1 Scope1
2 Normative references1
3 Terms and Definitions1
4 Abbreviations2
5 Architecture2
6 General requirements for safety protection3
7 Safety protection technical requirements4
7.1 General requirements4
7.2 Optical Transmission Equipment Requirements4
7.3 Optical transmission network management requirements5
7.4 BITS Equipment Requirements5
7.5 BITS network management requirements5
7.6 Optical subsystem equipment requirements5
7.7 Optical Subsystem Network Management Requirements6
8 Safety protection detection methods6
8.1 General Detection Methods6
8.2 Optical transmission equipment detection method7
8.3 Optical transmission network management detection method7
8.4 BITS device detection method7
8.5 BITS network management detection method8
8.6 Optical Path Subsystem Equipment Detection Method8
8.7 Optical subsystem network management detection method8
8.8 Acceptance Rules for Test Items8
References9

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting is required.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was proposed by the China Electricity Council.

This document is under the jurisdiction of the National Technical Committee for Standardization of Power System Management and Information Exchange (SAC/TC 82).

This document was drafted by: China Southern Power Grid Co., Ltd., Guangxi Power Grid Co., Ltd., Hainan Power Grid Co., Ltd., State Grid Electric Power Research Institute Co., Ltd., Huawei Technologies Co., Ltd., FiberHome Technologies Co., Ltd., ZTE Corporation and China Academy of Information and Communications Technology.

The main drafters of this document are: Lian Weihua, Wu Bin, He Yun, Hong Danke, Zhao Hanqi, Zhang Situo, Feng Xiaofang, Lan Tianbao, Lin Mi, Li Qin, Huang Xin, Zhao Ruying, Yang Le, Wang Xun, Qi Jie, Wan Liang, Wang Tangchao, Zeng Yan, Li Shu, Gu Guanghui, Li Zhenbin, Ou Xuegang, Wu Rongchun and Zhang Zhibing.

Technical specification for safety protection of power optical transmission system

1 Scope

This document defines the terms and definitions of safety protection for power optical transmission systems, and specifies the abbreviations, The architecture, general requirements and technical requirements describe the detection methods for safety protection of power optical transmission systems.

This document is applicable to the planning, design, research and development, construction, installation and commissioning of safety protection for power optical transmission systems carried by power optical cables.

Testing, system transformation and operation management.

2 Normative references

GB/T 22239-2019

GB/T 25069

GB/T 35273-2020

GB/T 36572-2018

GB 40050-2021

IEC 9899

3 Terms and definitions

The terms and definitions defined in GB/T 25069 and the following apply to this document.

3.1 Electric power optical transmission system

SDH, SDH﹘MSTP, SDH﹘ASON, WDM, OTN optical transmission equipment and optical transmission network used in power system The combination of pipe, optical subsystem and optical subsystem network management, BITS equipment and BITS network management, and optical cable is used to carry the power company's Systems for producing, controlling and managing operational business operations.

3.2 physical isolation

Communication technologies such as carrier isolation and time slot isolation are used to ensure that communication data is transmitted only in the communication link according to the rules configured by the user.

Different communication links cannot be connected directly or indirectly.

[Source. GB/T 26863-2022, 11.2.44, 11.2.85, modified]

3.3 transport plane

The layer in the transport network layer structure that is responsible for transmitting user information, control information, and network management information.

[Source. GB/T 21645.1-2008, 3.1.68, modified]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

IEC 9899

Editions of GB/T 44225

Edition	Title	Revision	Status
GB/T 44225-2024	Technical specification for security protection of electric power optical transmission systems	current edition	Current

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