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GB/T 30553-2023: High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC)
Status: Valid GB/T 30553: Evolution and historical versions
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High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC)
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GB/T 30553-2023
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High-voltage direct current power transmission using voltage sourced converters
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Basic data | Standard ID | GB/T 30553-2023 (GB/T30553-2023) | | Description (Translated English) | High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K46 | | Classification of International Standard | 29.200, 29.240.99 | | Word Count Estimation | 58,543 | | Date of Issue | 2023-11-27 | | Date of Implementation | 2024-06-01 | | Older Standard (superseded by this standard) | GB/T 30553-2014 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 30553-2023: High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC)
---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 29:200;29:240:99
CCSK46
National Standards of People's Republic of China
Replace GB/T 30553-2014
High voltage direct current transmission based on voltage source converter
(IEC TR62543:2022,IDT)
Published on 2023-11-27
2024-06-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
3:1 Overview 1
3:2 Symbol 2
3:3 Voltage source converter power transmission 3
3:4 Power loss 3
4 Introduction to VSC Power Transmission 4
4:1 Basic operating principles of VSC power transmission 4
4:2 Design life 8
4:3 VSC transmission system structure 8
4:4 Semiconductor devices for VSC power transmission 11
5 VSC transmission converter topology 13
5:1 General 13
5:2 Converter topology of “switch” type VSC valve 13
5:3 Converter topology of “controlled voltage source” type VSC valve 16
5:4 VSC valve design points 19
5:5 Other topologies of converters 21
5:6 Other equipment for VSC power transmission 21
6 Introduction to VSC Control 25
6:1 Overview 25
6:2 Control mode and control method 26
6:3 Power transfer 27
6:4 Reactive power control and AC voltage control 28
6:5 Black start capability 29
6:6 Wind farm access29
7 Steady state operation 29
7:1 Steady-state performance 29
7:2 Converter power loss30
8 Dynamic performance31
8:1 AC system disturbance 31
8:2 DC system disturbance 31
8:3 Internal fault 32
9 HVDC performance requirements 32
9:1 Harmonic performance 32
9:2 Waveform distortion 33
9:3 Fundamental frequency and harmonics 33
9:4 Harmonic voltages generated by VSC operation in the power system 34
9:5 Design points of harmonic filter (AC side) 34
9:6 DC side filtering 35
10 Environmental impact35
10:1 Overview 35
10:2 Audible noise35
10:3 Electromagnetic fields (EMF) 35
10:4 Electromagnetic compatibility (EMC) 35
11 Testing and Debugging 36
11:1 Overview 36
11:2 Factory test 36
11:3 Debugging test/system test 37
Appendix A (informative) Functional specifications of VSC transmission system 42
A:1 Overview 42
A:2 Documentation requirements for buyers and manufacturers42
Appendix B (informative) Modulation strategy of two-level converter 49
B:1 Carrier pulse width modulation 49
B:2 Selective detuning modulation50
Reference 51
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 replaces GB/T 30553-2014 "High Voltage DC Transmission Based on Voltage Source Converter" and is consistent with GB/T 30553-2014
In addition to structural adjustments and editorial changes, the main technical changes are as follows:
---Added "modular multi-level converter and cascaded two-level converter" (see Chapter 1);
---Added reference standards IEC 62747 and IEC 62501 (see Chapter 3) for terminology and definition needs;
---Changed the content of "Overview" in Chapter 3 (see 3:1, 3:1 of the:2014 version);
---Deleted the terms "VSC converter station", "connecting transformer", "phase reactor", "AC system side harmonic filter" and "high frequency blocking filter"
"Reactor", "Common mode suppression reactor", "DC harmonic filter" and "DC reactor" and "Power semiconductor" "VSC topology"
Terms such as "operating status" and "insulation coordination" (see 3:5:1~3:5:3, 3:5:5, 3:5:7 and 3:5:9~3:5:11 of the:2014 edition)
3:3, 3:4, 3:6 and 3:10);
---Change the term "valve side harmonic filter" to "converter side high frequency filter", and the English equivalent of the term "standby" to
"no-loadoperating", "noloadoperating" changed to "idling" (see 3:3:3, 3:4:2 and 3:4:3,:2014 version
3:5:8, 3:11:2 and 3:11:3);
---Added active power and reactive power calculation formulas, changed "The principle of reactive power control is shown in Figure 4" to "When the active power
When the rate P=0, the principle of reactive power control is shown in Figure 4" (see 4:1:2:2 and 4:1:2:3, 4:1:2:2 and:2014 version
4:1:2:3);
---Changed Figure 7, Figure 8, Figure 9 and Figure 10 (see 4:3:3:3, 4:3:4 and 4:3:5,:2014 version of 4:3:3:3, 4:3:4 and 4:3:5);
---Changed the content of "bipolar wiring method" (see 4:3:4,:2014 version of 4:3:4);
---Changed the content of "Semiconductor Devices for VSC Power Transmission" (see 4:4,:2014 version of 4:4);
---Changed Figure 13 and Figure 15, and changed "The neutral point voltage is the voltage at the midpoint of the DC capacitor" to "The neutral point voltage is
The average voltage at the two DC terminals of the converter" (see 5:2:3:1 and 5:2:3:2, 5:2:3:1 and 5:2:3:2 of the:2014 edition);
---Change "Valve voltage is the sum of these VSC valve stage voltages" to "Valve voltage is the capacitor voltage of the active submodule
(i:e: the capacitor voltage is applied to the main terminals of the VSC valve stage)", adding a third topology used by the VSC valve stage
(See 5:3:1,:2014 version of 5:3:1);
---Changed Figure 18, Figure 19, Figure 20, and the applicable scope of the MMC topology based on the full-bridge VSC valve stage (see 5:3:2 and
5:3:3,:2014 version of 5:3:2 and 5:3:3);
---Added "CTL topology based on half-bridge VSC subunit" and "CTL topology based on full-bridge VSC subunit"
Relevant content (see 5:3:4 and 5:3:5);
---Changed the VSC valve rated current, transient current and voltage design points (see 5:4:2 and 5:4:3,:2014 version of 5:4:2 and
5:4:3);
---Changed "switching device" to "switchable semiconductor device" and changed the design of the converter with "controllable voltage source" type VSC valve
Key points (see 5:4:5,:2014 version of 5:4:5);
---Added the role and arrangement of subunit DC capacitors and valve reactors (see 5:6:1 and 5:6:7);
---Changed the configuration of the VSC converter station circuit breaker, as well as the design requirements for connecting transformers and phase reactors (see 5:6:3 and 5:6:6,
2014 version 5:6:3 and 5:6:6);
---Changed the content of sub-module capacitor voltage balance control (see 5:6:8:2:5,:2014 version of 5:6:8:2:5);
---Deleted the relevant content of "common mode suppression reactor" (see 5:6:10 of the:2014 version);
---Added "dynamic energy dissipation system" related content (see 5:6:12);
---Change "DC side chopper circuit" to "dynamic energy dissipation system" (see 6:6,:2014 version of 6:6);
---Changed the content related to harmonic performance (see 9:1,:2014 version of 9:1);
---Deleted the description of Figure 29, Figure 30 and its description (see 9:3:1 of the:2014 version);
---The content related to specific harmonic modulation has been changed and moved to Appendix B (see Appendix B,:2014 version 9:3:2):
This document is equivalent to IEC TR62543:2022 "High Voltage DC Transmission Based on Voltage Source Converter": The file type is produced by IEC technology:
The report is adjusted to my country’s national standards:
This document has made the following minimal editorial changes:
---For ease of use, a "Note" has been added to the "Scope" chapter (see Chapter 1);
---For ease of use, the indexing number description is added in Figure 4, Figure 26, Figure 27 and Figure 28 (see Figure 4, Figure 26, Figure 27 and
Figure 28);
---Correct the text symbol "φ" of the angle in Figure 3 to "δ" (see 4:1:2:2);
---Correct the text symbol "Ud" for DC capacitor voltage to "Udc" (see 4:1:3):
Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:
This document is proposed by the China Electrical Equipment Industry Association:
This document is under the jurisdiction of the National Technical Committee for Standardization of Power Electronic Systems and Equipment (SAC/TC60):
This document was drafted by: State Grid Smart Grid Research Institute Co:, Ltd:, Beijing Huairou Laboratory, Xi'an High Voltage Electrical Apparatus Research Institute Co:, Ltd:
Company, China Southern Power Grid Scientific Research Institute Co:, Ltd:, Xi'an Power Electronics Technology Research Institute Co:, Ltd:, Xi'an Xidian Electric Power System Co:, Ltd:
Company, China Southern Power Grid Co:, Ltd: Ultra-High Voltage Transmission Company, State Grid Fujian Electric Power Co:, Ltd: Electric Power Research Institute, Xi'an
Electric Arrester Co:, Ltd:, State Grid Zhejiang Electric Power Co:, Ltd: Electric Power Research Institute, Nanjing Nari Relay Electric Co:, Ltd:, Tsinghua University
University, Beijing Jiaotong University, Xuji Group Co:, Ltd:, State Grid Jiangsu Electric Power Co:, Ltd: Electric Power Research Institute, Zhejiang University, State Grid Security
Electric Power Research Institute of Hui Province Electric Power Co:, Ltd:, China Electric Power Engineering Co:, Ltd:, Yunnan Power Grid Co:, Ltd: Electric Power Research Institute
Institute:
The main drafters of this document: Pang Hui, Xu Weihua, Xu Fan, Fu Chuang, Yang Xiaohui, Wei Hongqi, Wang Lei, Song Zhishun, Li Qiang, Chen Ming, Zhou Huigao,
Chao Wujie, Yang Liu, Zhang Yining, Gong Shaoyan, Lu Jingjing, He Jiemou, Dong Yunlong, Song Qiang, Chen Xiaopeng, Han Kun, Xu Yang, Chen Zhong, Peng Maolan, Huang Chao,
Wei Wei, Hu Zhilong, Xu Feng, Zhang Zhelen, Luan Hongzhou, Li Shengnan, Wang Xinxin, Li Yuan, Jiao Shi, Dong Tianhua, Xiong Yan:
This document was first published in:2014 and this is the first revision:
High voltage direct current transmission based on voltage source converter
1 Scope
This document gives general guidelines for voltage source converters (VSC) for HVDC transmission: The converter described in this document is not only an electrical
Voltage source type (including capacitive energy storage medium whose DC voltage polarity remains unchanged), and also includes the use of semi-circuit energy storage medium that can be turned on and off according to the control signal:
Self-commutating type of conductor device: This document applies to two-level and three-level switching using pulse width modulation (PWM, referred to as "pulse width modulation"):
converters, as well as multi-level converters, modular multi-level converters and cascaded two-level converters, excluding square wave output without pulse width
Modulated two-level and three-level converters:
High-voltage direct current transmission based on voltage source converters is called "VSC direct current transmission":
Note: VSC DC transmission is also called "flexible DC transmission":
This document describes different types of circuit topologies used for VSC power transmission, their main operating characteristics and typical applications, with the overall goal of
Provide assistance to buyers when determining VSC transmission options:
This document does not cover grid phase-commutated converters and current source converters:
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document:
Note: GB/T 33348-2016 Electrical test of voltage source converter valves for high-voltage direct current transmission (IEC 62501:2014, IDT)
Note: GB/T 34118-2017 Terminology for voltage source converters for high voltage DC systems (IEC 62747:2014, IDT)
3 Terms and definitions
The terms and definitions defined in IEC 62747 and IEC 62501 and the following apply to this document:
ISO and IEC maintain terminology databases used for standardization at:
● ISO online browsing platform: http://www:iso:org/obp
3:1 Overview
The basic terms and definitions of voltage source converters for high-voltage direct current transmission are found in IEC 62747: Voltage source converter valve for high voltage direct current transmission
See IEC 62501 for electrical test terminology:
For ease of understanding, Figure 1 shows the basic block diagram of the VSC transmission system: Some devices in the diagram may depend on the converter topology
Omitted or different from the needs of the project:
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