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Design and testing methods for AC side impedance of voltage source converter based high voltage direct current(VSC-HVDC)transmission
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Basic data
| Standard ID | GB/T 43534-2023 (GB/T43534-2023) |
| Description (Translated English) | Design and testing methods for AC side impedance of voltage source converter based high voltage direct current(VSC-HVDC)transmission |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | K46 |
| Classification of International Standard | 29.200 |
| Word Count Estimation | 22,293 |
| Date of Issue | 2023-12-28 |
| Date of Implementation | 2024-07-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 43534-2023: Design and testing methods for AC side impedance of voltage source converter based high voltage direct current(VSC-HVDC)transmission
---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
CCSK46
National Standards of People's Republic of China
AC side impedance of voltage source converter for high voltage direct current transmission
Design and test methods
Published on 2023-12-28
2024-07-01 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
4 Factors affecting impedance 2
4:1 Overview 2
4:2 Voltage source converter primary system 3
4:3 Voltage source converter control system 3
4:4 Voltage source converter control link delay 3
5 Impedance design requirements 4
5:1 Design requirements for impedance ratio of AC grid and voltage source converter 4
5:2 Design requirements for AC side impedance of voltage source converter 5
6 Delay test conditions and test methods 5
6:1 General 5
6:2 Control link delay test conditions and test methods 6
6:3 Sub-system link delay test conditions and test methods 7
7 Impedance test conditions and test methods 10
7:1 Test conditions 10
7:2 Test method 10
Appendix A (informative) Electrical oscillation of flexible DC transmission system 12
Appendix B (informative) Positive zero-crossing point 15
Reference 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:
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 High Voltage DC Transmission Equipment Standardization Technical Committee (SAC/TC333):
This document was drafted by: China Southern Power Grid Scientific Research Institute Co:, Ltd:, Xi'an High Voltage Electrical Apparatus Research Institute Co:, Ltd:, China Southern Power Grid
Fang Power Grid Co:, Ltd: Ultra-High Voltage Transmission Company Electric Power Research Institute, State Grid Smart Grid Research Institute Co:, Ltd:, Beijing Sifang Relay Protection Automation
Co:, Ltd:, Rongxin Huike Electric Co:, Ltd:, Guangdong Power Grid Co:, Ltd: Electric Power Research Institute, China Huaneng Group Qing
Clean Energy Technology Research Institute Co:, Ltd:, China Southern Power Grid Co:, Ltd: Ultra-High Voltage Transmission Company Kunming Bureau, State Grid Economics and Technology Research Institute
Co:, Ltd:, State Grid Zhejiang Electric Power Co:, Ltd: Electric Power Research Institute, Shanghai Jiao Tong University, China Three Gorges Construction Engineering (Group) Co:, Ltd:, Xu
Ji Group Co:, Ltd:, Xi'an Xuji Power Electronics Technology Co:, Ltd:, Nanjing Nari Relay Electric Co:, Ltd:, China Southern Power Grid Co:, Ltd:
Ren Qujing Bureau of the company's ultra-high voltage transmission company, Tsinghua Sichuan Energy Internet Research Institute, TBEA Xi'an Flexible Power Transmission and Distribution Co:, Ltd:, China
China Southern Power Grid Shenzhen Power Supply Bureau Co:, Ltd:, State Grid Jiangsu Electric Power Co:, Ltd: Electric Power Research Institute, China Southern Power Grid Co:, Ltd:
Liuzhou Bureau of Ultra High Voltage Transmission Company, Beijing Jiaotong University, Yunnan Power Grid Co:, Ltd:, Yunnan Power Grid Co:, Ltd: Electric Power Research
Institute, China Southern Power Grid Co:, Ltd: Ultra-High Voltage Transmission Company, Xinjiang Uygur Autonomous Region Product Quality Supervision and Inspection Research Institute, Guangdong Electric Power
Dongguan Power Supply Bureau of State Grid Co:, Ltd: and Electric Power Research Institute of State Grid Anhui Electric Power Co:, Ltd:
The main drafters of this document: Xu Shukai, Zhou Huigao, Zou Changyue, Zhang Yining, Huang Chao, Feng Junjie, Gao Yang, Zhang Xiaoyu, Xu Fan, Weng Haiqing,
Li Xinwei, Chen Yijing, Liu Jinsong, Yan Xilin, Ji Yiming, Xu Feng, Zhao Xiaobin, Fu Chuang, Xue Yinglin, Lu Jing, Yang Zhangbin, Zhao Yangyang, Liu Qijian,
Wang Nannan, Ma Yanjun, Dai Shulong, Shi Jian, Wang Xiaoling, Ju Chenghao, Zhang Junyang, Fan Lijuan, Zhang Changhong, Yang Xiaohui, Xu Yang, Liu Jin, Wang Lei,
Yang Yuanhang, Peng Junzhen, Xing Chao, Chen Ming, Tian Zhanling, Zhou Yuebin, Li Weiwei, Chen Wei, Hu Di:
AC side impedance of voltage source converter for high voltage direct current transmission
Design and test methods
1 Scope
This document specifies the design requirements for the AC side impedance of voltage source converters for high-voltage direct current transmission and describes the voltage sources for high-voltage direct current transmission:
Factors affecting the AC side impedance of the converter, delay test conditions and test methods, and impedance test conditions and test methods:
This document applies to high voltage direct current transmission systems using modular multi-level voltage source converters:
Note: This document mainly considers the impedance frequency range from hundreds of Hz to thousands of Hz, which is used for voltage source converters and AC systems that have electrical current within this frequency range:
Gas oscillation analysis: Oscillation frequency range and analysis method of electrical oscillation of flexible DC transmission system, theoretical modeling of AC side impedance of voltage source converter, electrical
Please see Appendix A for the precautions for AC side impedance testing of voltage source converters and oscillation suppression methods:
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:
GB/T 15289-2013 General specifications for digital storage oscilloscopes
GB/T 34118-2017 Terminology for voltage source converters for high voltage DC systems
GB/T 40601-2021 Technical requirements for real-time digital simulation of power systems
GB/T 40865-2021 Flexible DC transmission terminology
3 Terms and definitions
GB/T 15289-2013, GB/T 34118-2017, GB/T 40601-2021, GB/T 40865-2021 and the following
The following terms and definitions apply to this document:
3:1
An AC/DC converter provided by a centralized DC capacitor or multiple distributed DC capacitors within each leg of the converter
Smooth DC voltage:
[Source: GB/T 34118-2017, 5:3, with modifications]
3:2
converter unitconverterunit
An integral operating unit consisting of all equipment between the common connection point on the AC side and the common connection point on the DC side:
Note: It mainly includes one or more voltage source converter units, one or more connecting transformers, converter control units, valve base control equipment, basic protection and
Switchgear and auxiliary equipment for commutation (if any):
[Source: GB/T 34118-2017, 7:5, with modifications]
3:3
convertercontrolconvertercontrol
Control system for control, monitoring and protection of individual converter units:
...
