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Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 6: Converter station transient fault oscillograph device
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Control and protection equipment of high-voltage direct current (HVDC) transmission system -- Part 6: Substation transient fault oscillograph device
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Basic data
| Standard ID | GB/T 22390.6-2026 (GB/T22390.6-2026) |
| Description (Translated English) | Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 6: Converter station transient fault oscillograph device |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | K45 |
| Classification of International Standard | 29.240.01 |
| Word Count Estimation | 26,273 |
| Date of Issue | 2026-01-28 |
| Date of Implementation | 2026-08-01 |
| Older Standard (superseded by this standard) | GB/T 22390.6-2008 |
| Issuing agency(ies) | State Administration for Market Regulation, Standardization Administration of China |
GB/T 22390.6-2026: Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 6: Converter station transient fault oscillograph device
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 29.240.01
CCSK45
National Standards of the People's Republic of China
Replaces GB/T 22390.6-2008
Control and protection equipment for high voltage direct current transmission systems
Part 6.Transient Fault Recording Device for Converter Stations
Published on 2026-01-28
Implemented on August 1, 2026
State Administration for Market Regulation
The State Administration for Standardization issued a statement.
Table of contents
Preface III
Introduction V
1.Scope 1
2 Normative References 1
3.Terms and Definitions 1
4.Technical Requirements 2
5.Test Methods 9.
6.Inspection Rule 12
7.Markings, labels, and instruction manuals 14
8 Packaging, transportation, and storage 15
9.Completeness of the supply 15
10 Quality Assurance 16
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents".
Drafting.
This document is Part 6 of GB/T 22390 "Control and Protection Equipment for High Voltage Direct Current Transmission Systems". GB/T 22390 has been published.
The following parts were included.
---Part 1.Operational Personnel Control System;
---Part 2.AC/DC System Station Control Equipment;
---Part 3.DC System Polar Control Equipment;
---Part 4.DC System Protection Equipment;
---Part 5.DC Line Fault Location Device;
---Part 6.Transient Fault Recording Device for Converter Stations
This document replaces GB/T 22390.6-2008 "Control and Protection Equipment for High Voltage Direct Current Transmission Systems - Part 6.Transient Faults in Converter Stations".
Compared with GB/T 22390.6-2008, the main technical changes in the "Blocking Wave Recording Device" are as follows, except for structural adjustments and editorial modifications.
---The scope of application of this document has been changed. This document applies to transient fault recording of converter stations in ±500kV and below high-voltage direct current transmission systems.
Wave apparatus (see Chapter 1, Chapter 1 of the.2008 edition);
---The term "transient fault recording device" and its definition have been added (see 3.1);
---The ambient temperature under normal operating atmospheric conditions has been changed (see 4.1.1,.2008 version 4.1.1);
---The requirements for vibration at the place of use have been changed (see 4.1.4.1,.2008 version 4.1.4.1);
---Special environmental conditions have been added (see 4.1.6);
---The requirements for rated voltage in the power supply have been changed (see 4.2,.2008 edition of 4.2);
---The recording range has been removed (see 4.3.1 in the.2008 version);
---Added content related to waveform recording range; removed content related to printing, waveform recording device, device startup, setting, recording, fault location error, etc.
Requirements for data analysis and other functions (see 4.3.1, 4.3.2 in the.2008 version);
---Changes were made to the requirements for the range, format, and communication protocol of the signals to be acquired in the data acquisition function, and changes were made to the data storage...
The requirements for recording frequency and storage format have been revised, and the requirements for setting joint start and automatic start functions in the device startup function have been modified.
The requirements for waveform recording have been changed, the requirement for fault data storage has been removed, and the requirements for fault analysis and information transmission have been modified (see...).
4.3.2 (4.3.3 in the.2008 version);
---Added requirements for important signals that need to be recorded in flexible DC transmission (see 4.3.3);
---The requirements for timekeeping error and timekeeping error in the device's time accuracy have been changed (see 4.4.1,.2008 version 4.4.1);
---The requirements for channel sampling frequency and switching resolution have been changed (see 4.4.2,.2008 version 4.4.2);
---The requirements for the rated DC voltage, DC current, and AC current recorded by the device have been changed (see 4.4.3,.2008 version 4.4.3);
---The starting requirements for the device have been increased (see 4.4.5);
---Changed "Heating under single fault condition" to "Heat generation under single fault condition", removed the requirement for winding insulation material temperature.
Requirements (see 4.5.1,.2008 version 4.5.1);
---The short-time heat resistance requirements for AC voltage circuits have been changed (see 4.5.2,.2008 version 4.5.2);
---Power consumption requirements have been changed (see 4.6,.2008 version 4.6);
---The insulation performance requirements have been changed (see 4.7,.2008 edition of 4.7);
---Added requirements for the internal components of the device in terms of resistance to damp heat (see 4.8);
---The electromagnetic compatibility requirements for the device have been changed (see 4.10,.2008 version 4.10);
---An alternative to the continuous power-on test has been added (see 4.11);
---The component requirements have been removed (see 4.12.2 of the.2008 version);
---The requirements for electromagnetic compatibility testing have been changed (see 5.13,.2008 version 5.13);
---The test on the effects of interruption of auxiliary excitation has been deleted (see 5.14 in the.2008 edition);
---The requirements for continuous power-on tests in the test methods have been changed (see 5.14, 5.15 in the.2008 edition);
---The requirement for communication protocol conformance testing has been removed (see 5.17 of the.2008 edition);
---The requirements for type testing have been changed (see 6.2,.2008 version 6.2);
---The requirements for nameplates, device coils, and schematic diagrams in marking and labeling have been changed (see 7.1,.2008 version 7.1);
---The description of compliance with the company’s product standards has been removed from the quality assurance section (see 10.1 in the.2008 edition).
Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.
This document was proposed by the China Electrical Equipment Industry Association.
This document is under the jurisdiction of the National Technical Committee on Standardization of High Voltage Direct Current Transmission Equipment (SAC/TC333).
This document was drafted by. State Grid Economic and Technological Research Institute Co., Ltd., Xi'an High Voltage Apparatus Research Institute Co., Ltd., and XJ Electric Co., Ltd.
Limited Liability Company, Nanjing NARI Relay Protection & Electrical Co., Ltd., Wuhan Zhongyuan Huadian Technology Co., Ltd., State Grid Corporation of China, China Electric Power Corporation
Force Science Research Institute Co., Ltd., Northwest Electric Power Design Institute Co., Ltd., Shandong University Electric Power Technology Co., Ltd., China Power Engineering Consulting
Inquire with the Central South China Electric Power Design Institute Co., Ltd., Xuchang Kaipu Testing and Research Institute Co., Ltd., and Yunnan Power Grid Co., Ltd. Electric Power Science.
Research Institute, Henan High Voltage Electrical Apparatus Research Institute Co., Ltd., China Southern Power Grid Co., Ltd. Ultra-High Voltage Transmission Company Electric Power Research Institute
Guangdong Power Grid Co., Ltd. Electric Power Research Institute, Guangdong Power Grid Co., Ltd., Guangdong Fude Electronics Co., Ltd., State Grid Zhejiang Province
Electric Power Research Institute of China Power Company Limited, and Ultra-High Voltage Transmission Company of China Southern Power Grid Co., Ltd.
The main drafters of this document are. Pu Ying, Xu Fan, Song Yantao, Yin Jian, Chen Yulin, Zhou Huigao, Shu Huai, Wei Zun, Huang Chao, Xie Guoping, and Ma Yanqin.
Jin Yunchang, Wang Jiangtian, Yang Xingchao, Liu Mingqun, Xing Wenqi, Zhang Yining, Li Xinwei, Ma Yanjun, Liu Xiang, Gao Zijian, Wang Shuai, Zhang Junkun, Du Tao,
Cao Wenbin, Yang Xiaohui, Lu Yao, Zou Yansheng, Cao Junlong.
This document was first published in.2008, and this is its first revision.
Introduction
Control and protection equipment is a core component of high-voltage direct current transmission systems, mainly encompassing operator control systems and AC/DC station control systems.
The system includes DC polarity control system, DC system protection, transient fault recording device, DC line fault location device, etc. These devices work together to achieve [the desired effect].
This enables comprehensive control and protection of the DC transmission system.
GB/T 22390 "Control and Protection Equipment for High Voltage Direct Current Transmission Systems" aims to standardize the control and protection equipment for high voltage direct current transmission systems.
The design, manufacturing, inspection and usage methods are proposed to consist of the following six parts.
---Part 1.Operations Control System. The purpose is to standardize the technology of the operations control system for high-voltage direct current (HVDC) transmission systems.
Requirements, test methods, inspection rules, packaging, transportation, storage, marking, labeling, instructions for use, completeness of supply and quality assurance
Certificates, etc.
---Part 2.Station Control Equipment for AC/DC Systems. The purpose is to standardize the station control equipment for AC/DC systems in high-voltage direct current (HVDC) transmission systems.
Technical requirements, test methods, inspection rules, packaging, transportation, storage, marking, labeling, instruction manual, completeness of supply and quality
Quantity guarantee, etc.
---Part 3.DC System Pole Control Equipment. The purpose is to standardize the technology of DC system pole control equipment in high-voltage direct current (HVDC) transmission systems.
Requirements, test methods, inspection rules, packaging, transportation, storage, marking, labeling, instructions for use, completeness of supply and quality assurance
Certificates, etc.
---Part 4.DC System Protection Equipment. The purpose is to standardize the technology of DC system protection equipment for high-voltage direct current (HVDC) transmission systems.
Requirements, test methods, inspection rules, packaging, transportation, storage, marking, labeling, instructions for use, completeness of supply and quality assurance
Certificates, etc.
---Part 5.DC Line Fault Location Devices. The purpose is to standardize DC line fault location devices in high-voltage direct current (HVDC) transmission systems.
Technical requirements, test methods, inspection rules, packaging, transportation, storage, marking, labeling, instruction manual, and completeness of supply.
Including quality assurance, etc.
---Part 6.Transient Fault Recording Device for Converter Stations. The purpose is to standardize transient fault recording in converter stations of high-voltage direct current transmission systems.
Technical requirements, test methods, inspection rules, packaging, transportation, storage, marking, labeling, instruction manual, and complete set of equipment supplied.
Sexuality and quality assurance, etc.
Control and protection equipment for high voltage direct current transmission systems
Part 6.Transient Fault Recording Device for Converter Stations
1 Scope
This document specifies the technical requirements, test methods, inspection rules, and packaging for transient fault recording devices in converter stations of high-voltage direct current transmission systems.
Transportation, storage, marking, labeling, instruction manuals, completeness of supply, and quality assurance, etc.
This document applies to transient fault recording devices (hereinafter referred to as "devices") in converter stations of ±500kV and below high-voltage direct current transmission systems.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB/T 2887-2011 General Specifications for Computer Venues
GB/T 2900.49 Electrical Engineering Terminology - Power System Protection
GB/T 4208-2017 Degrees of protection provided by enclosures (IP code)
GB/T 7261-2016 Basic Test Methods for Relay Protection and Safety Automatic Devices
GB/T 9361-2011 Safety Requirements for Computer Sites
GB/T 9969 General Rules for Instructions for Use of Industrial Products
GB/T 11287-2000 Electrical relays – Part 21.Vibration, shock, impact and earthquake of measuring relays and protective devices
Experiment 1.Vibration Experiment (Sine Wave)
GB/T 13498 Terminology for High Voltage Direct Current Transmission
GB/T 14537-1993 Shock and impact tests on measuring relays and protective devices
GB/T 14598.24 Measuring relays and protective devices – Part 24.Transient data exchange (COMTRADE) for power systems
Use format
GB/T 14598.26-2025 Measuring relays and protective devices – Part 26.Electromagnetic compatibility requirements
GB/T 14598.27-2025 Measuring relays and protective devices – Part 27.Product safety requirements
GB/T 17626.9-2011 Electromagnetic compatibility testing and measurement techniques - Pulse magnetic field immunity test
GB/T 17626.10-2017 Electromagnetic compatibility testing and measurement techniques - Damped oscillating magnetic field immunity test
GB/T 20840.8-2007 Instrument Transformers - Part 8.Electronic Current Transformers
DL/T 553-2013 General Technical Conditions for Dynamic Recording Devices in Power Systems
DL/T 860 (All Parts) Power Automation Communication Networks and Systems
3 Terms and Definitions
The terms and definitions defined in GB/T 2900.49, GB/T 13498 and DL/T 553-2013, as well as the following terms and definitions, apply to this document.
3.1
Specialized recording equipment for recording steady-state and transient processes in a power system.
...
