GB/T 37015.2-2018Performance of high-voltage direct current power transmission system using voltage sourced converters (VSC-HVDC)—Part 2: Transient-state (English PDF)
柔性直流输电系统性能 第2部分：暂态
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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 37015.2-2018 is the English-translated version of 柔性直流输电系统性能 第2部分：暂态.
GB/T 37015.2-2018 is Part 2 of the Chinese standard on the performance of VSC-HVDC transmission systems, and deals with transient performance as it affects the security and stability of the power system.
It covers the converter topology and grounding method, transients in normal operation such as DC start and stop, load shedding and response to emergency control, and transients caused by faults in the AC system, inside the converter station and on the line, together with insulation coordination, communication requirements and auxiliary systems.
It applies to two-terminal, multi-terminal and back-to-back systems built on half-bridge modular multilevel converters, and can serve as a reference for full-bridge designs and current source converter HVDC.
Planners and designers use it for flexible HVDC projects. It was issued on 28 December 2018 and has applied since 1 July 2019.
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Document preview — GB/T 37015.2-2018
National Standard of the People's Republic of China
- ICS
- 29.240.01
- Classification
- F 21
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 General
- 5 Flexible DC topology and grounding method
- 5.1 Flexible DC Topology and Main Wiring
- 5.2 Flexible DC Grounding Method
- 6 normal operation transient process
- 6.1 DC start and stop
- 6.2 Load shedding
- 6.3 Emergency Control Response
- 7 Fault Disturbance Transient Process
- 7.1 Fault Type
- 7.2 AC system failure
- 7.3 Faults in the converter station
- 7.4 Line Fault
- 7.5 Insulation coordination
- 8 Communication requirements
- 9 auxiliary system
- Appendix A (informative) Topology of flexible DC transmission system and typical main wiring
- Appendix B (informative) Flexible DC AC/DC typical fault types, protection schemes and arrester configurations
Foreword
GB/T 37015 "Flexible DC Transmission System Performance" is divided into two parts.
--- Part 1. Steady state;
--- Part 2. Transient.
This part is the second part of GB/T 37015.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This part of GB/T 37015 specifies the technical requirements for the transient performance of flexible DC transmission systems under the safety and stability of power systems.
The requirements include four aspects of normal operation transient process, fault disturbance transient process, communication requirement and auxiliary system.
This section applies to flexible DC transmission systems based on two-terminal, multi-terminal and back-to-back configurations of half-bridge modular multilevel converters.
This section is for flexible DC transmission systems based on full-bridge modular multilevel converters and DC transmission based on current source converters. The system can be used for reference.
This section can be used to guide the planning, design, construction and operation of flexible HVDC systems.
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 311.3 Insulation coordination Part 3: Insulation coordination procedures for HVDC converter stations
GB/T 13498-2017 HVDC transmission terminology
GB/Z 20996.2 Performance of high-voltage DC systems - Part 2. Faults and operation
GB/T 22389-2008 Guide for gapless metal oxide surge arresters for HVDC converter stations
GB/T 30553-2014 High-voltage direct current transmission based on voltage source converter
GB/T 34118-2017 Voltage source converter terminology for high voltage DC systems
GB 50217 Power Engineering Cable Design Standard
GB 50790 ±800kV DC overhead transmission line design specification
DL/T 436 High Voltage DC Overhead Transmission Line Technical Guidelines
DL/T 1193-2012 flexible transmission terminology
DL/T 1526-2016 Flexible DC Transmission Engineering System Test Procedure
3 Terms and definitions
GB/T 13498-2017, GB/T 30553-2014, GB/T 34118-2017, DL/T 1193-2012 as defined and below Terms and definitions apply to this document.
3.1 Flexible DC transmission system; VSC-HVDC
Voltage source converter type high voltage direct current transmission system
A high voltage direct current transmission system using a voltage source converter.
3.2 Voltage source converter; VSC
An inverter consisting of a device with shutdown capability, such as an insulated gate bipolar transistor (IGBT).
......
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
- GB/T 311.3Insulation co-ordination -- Part 3: Procedures for high-voltage direct current (HVDC) converter stations
- GB/T 13498-2017Terminology for high-voltage direct current (HVDC) transmission
- GB/T 22389-2008Metal-oxide surge arresters without gaps for HVDC converter stations
- GB/T 30553-2014High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC)
- GB/T 34118-2017Terminology for voltage-sourced converters ( VSC) for high voltage direct current (HVDC) systems
- GB 50217Standard for design of cables of electric power engineering
GB/Z 20996.2 · DL/T 436
Similar standards
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Related Standards
DL/T 1193-2012 — Terminology for flexible power transmission
DL/T 1526-2016 — Specification of system test for VSC-HVDC project
GB 50217-2018 — Standard for design of cables of electric power engineering
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