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GB/T 37010-2018Technical specification of converter valves for high-voltage direct current power transmission using voltage sourced converters (English PDF)

柔性直流输电换流阀技术规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 28, 2018

Implementation date

July 1, 2019

Scope

GB/T 37010-2018 is the English-translated version of 柔性直流输电换流阀技术规范.

GB/T 37010-2018 is the technical specification for the converter valves of high-voltage direct current transmission systems based on voltage sourced converters (VSC-HVDC).

It covers normal and special service conditions, general technical requirements, main parameters, mechanical and electrical performance, the performance of key devices such as turn-off semiconductor devices and capacitors, valve base control equipment, reliability, fire prevention, explosion protection, water leakage monitoring and the cooling system.

It then sets out type tests, factory tests and on-site handover tests, operating and maintenance rules for the valves, and packaging and transport. It applies to two-level, three-level and modular multilevel converter valves. It was issued on 28 December 2018 and has applied since 1 July 2019.

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Document preview — GB/T 37010-2018

National Standard of the People's Republic of China

ICS: 29.200; 29.240
Classification: K 46

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

Foreword
1 Scope
2 Normative references
3 Terms and Definitions
4 Environmental conditions
4.1 Normal use environmental conditions
4.2 Special use environmental conditions
5 Technical requirements
5.1 General
5.2 Main parameters
5.3 Mechanical properties
5.4 Electrical performance
5.5 Key Device Performance
5.6 Valve base control equipment
5.7 Reliability
5.8 Fire prevention
5.9 Explosion protection
5.10 Water leakage monitoring
5.11 Cooling System
6 test
6.1 Type test
6.2 Factory test
6.3 On-site handover test
7 Operation and maintenance
7.1 Converter valve operation regulations
7.2 Converter valve maintenance
8 Packaging and Transportation
8.1 Overview
8.2 Packing
8.3 Transportation
Appendix A (informative) Voltage Source Inverter Valve Level Terminology Example

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the use conditions, technical requirements, test requirements, and operation dimensions of a flexible DC transmission converter valve (hereinafter referred to as "reverse valve"). Protection, packaging and transportation.

This standard applies to two-level converter valves, three-level converter valves and modular multi-level converter valves.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 7284 frame wooden box

GB/T 9174 General technical conditions for general cargo transportation and packaging

General technical conditions for GB/T 13384 mechanical and electrical product packaging

GB/T 17702 power electronic capacitor

GB/T 30553-2014 High-voltage direct current transmission based on voltage source converter

GB/T 33348-2016 Electrical test of voltage source converter valve for HVDC transmission

GB/T 34118-2017 Voltage source converter terminology for high voltage DC systems

GB/T 34139-2017 Technical Specifications for Flexible DC Transmission Converters

GB/T 35702.1-2017 Voltage source converters for high-voltage DC systems - Part 1. General requirements

GB/T 35702.2-2017 Voltage source converter valve losses for high-voltage DC systems - Part 2: Modular multi-level converters

3 Terms and definitions

GB/T 30553-2014, GB/T 34118-2017, GB/T 34139-2017 and the following terms and definitions apply to this document. For ease of use, some of the terms and definitions in GB/T 34118-2017 are repeated below.

3.1 Turn-off semiconductor device

A controllable semiconductor device, such as an IGBT, that can be turned on and off by a control signal. [GB/T 34118-2017, definition 7.1]

3.2 Freewheeling diode; FWD

A power semiconductor device having diode characteristics.

Note 1. Each freewheeling diode has two terminals. an anode (A) and a cathode (K).

Note 2. The direction of current in the freewheeling diode is opposite to the direction of current in the IGBT that is in anti-parallel. [GB/T 34118-2017, definition 7.3]

3.3 IGBT-diode pair

A combination of IGBT and its anti-parallel freewheeling diode.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

GB/T 47670-2026Integrated gate commutated thyristor (IGCT) valves for voltage-sourced converter HVDC transmission

Similar standards

GB 47371-2026|GB/T 47503-2026|GB/T 47645-2026|GB/T 47670-2026|GB/T 47675-2026|GB/T 47961-2026

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