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GB/T 37012-2018: Technical specification of earthing equipment for high-voltage direct current (HVDC) transmission using voltage sourced converters (VSC)
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 37012-2018 | English | 519 |
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Technical specification of earthing equipment for high-voltage direct current (HVDC) transmission using voltage sourced converters (VSC)
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GB/T 37012-2018
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PDF similar to GB/T 37012-2018
Basic data | Standard ID | GB/T 37012-2018 (GB/T37012-2018) | | Description (Translated English) | Technical specification of earthing equipment for high-voltage direct current (HVDC) transmission using voltage sourced converters (VSC) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F21 | | Classification of International Standard | 29.240.01 | | Word Count Estimation | 26,282 | | Date of Issue | 2018-12-28 | | Date of Implementation | 2019-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 37012-2018: Technical specification of earthing equipment for high-voltage direct current (HVDC) 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.
Technical specification of earthing equipment for high--voltage direct current (HVDC) transmission using voltage sourced converters (VSC)
ICS 29.240.01
F21
National Standards of People's Republic of China
Technical specification for flexible DC transmission grounding equipment
Published on.2018-12-28
2019-07-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Conditions of use 4
4.1 Normal use conditions 4
4.2 Special Conditions of Use 4
5 Connecting transformer neutral point grounding resistor 4
5.1 Performance Requirements 4
5.2 Test 6
5.3 Mark 8
6 DC side grounding resistor 9
6.1 Performance Requirements 9
6.2 Test 10
6.3 Mark 11
7 Star coupling reactor grounding equipment 11
7.1 Overview 11
7.2 Performance requirements 11
7.3 Test 13
7.4 Mark 15
8 Grounding transformer equipment 15
8.1 Overview 15
8.2 Performance requirements 15
8.3 Test 16
8.4 Mark 17
9 Packaging, transport and storage 18
9.1 Packing 18
9.2 Transportation and storage 18
Appendix A (informative) Wiring method for grounding equipment of symmetrical single-pole topology flexible DC transmission system 19
Appendix B (informative) Resistor equivalent energy calculation method 22
Reference 23
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This standard was proposed by the China Electricity Council.
This standard is under the jurisdiction of the National High Voltage Direct Current Transmission Engineering Standards Committee (SAC/TC324).
This standard was drafted. Global Energy Internet Research Institute Co., Ltd., State Grid Beijing Electric Power Company, State Grid Yubei Power Co., Ltd.
Electric Power Research Institute, TBEA Shenyang Transformer Group Co., Ltd., Shanghai Jiu Neng Electromechanical Manufacturing Co., Ltd., Xi'an Shendian Electric Co., Ltd.
Company, China Power Engineering Consulting Group Zhongnan Electric Power Design Institute Co., Ltd., State Grid Fujian Electric Power Co., Ltd. Electric Power Research Institute,
Power Research Institute of Zhejiang Electric Power Co., Ltd., China Power Construction Group Fujian Electric Power Survey and Design Institute Co., Ltd., China Energy Construction
Group Zhejiang Electric Power Design Institute Co., Ltd., China Power Pray Power Engineering Co., Ltd., Beijing Electric Power Equipment General Factory Co., Ltd.
The main drafters of this standard. He Zhiyuan, Ji Lanlan, Huang Renle, Cai Wei, Lu Jianliang, Peng Hui, Peng Yu, Li Hongbo, Gao Yiwu, Xue Feng,
Sun Hongjun, Xu Weihua, Shi Rongchao, Ma Xinyu, Zhou Guoliang, Lu Yi, Li Chao, Zhou Zhichao, Wen Fuyue, Wang Xiongwen, Wang Gang, Xie Rui, Qu Haitao,
Wang Lijie, Yu Niwei, Zhang Yuehua, Yan Le, Zhan Yin.
Technical specification for flexible DC transmission grounding equipment
1 Scope
This standard specifies the conditions for the use of flexible DC transmission grounding equipment, the neutral point grounding resistor of the connecting transformer, and the DC side grounding resistance.
Performance requirements, test items and signs, packaging, transportation and other types of grounding equipment such as grounding devices for star-connected reactors and grounding transformers
Store.
This standard applies to the grounding of symmetrical single-pole modular multi-level topological flexible DC transmission systems with DC voltage ±500kV and below.
device.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 311.1-2012 Insulation coordination Part 1. Definitions, principles and rules
GB/T 1094.1-2013 Power transformers - Part 1. General
GB/T 1094.2-2013 Power transformers - Part 2. Temperature rises of liquid immersed transformers
GB/T 1094.3-2017 Power transformers - Part 3. Insulation level, insulation test and external insulation air gap
GB/T 1094.4-2005 Power transformers - Part 4. Lightning and operational impulse test for power transformers and reactors
Guidelines
GB/T 1094.5-2008 Power transformers - Part 5. Ability to withstand shorts
GB/T 1094.6-2011 Power transformers - Part 6. Reactors
GB/T 1094.10-2003 Part 10. Determination of sound level
GB/T 1094.11-2007 Power transformers - Part 11. Dry transformers
GB/T 1094.18-2016 Power transformers - Part 18. Frequency response measurement
GB/T 2423.1-2008 Environmental testing of electric and electronic products - Part 2. Test methods Test A. Low temperature
GB 2536-2011 Unused mineral insulating oil for electrical fluid transformers and switches
GB/T 4109-2008 Insulating bushings with AC voltage higher than 1000V
GB/T 5273 high-voltage electrical terminal size standardization
GB/T 6451 oil-immersed power transformer technical parameters and requirements
GB/T 8287 (all parts) nominal voltage higher than 1000V system internal and outdoor post insulators
GB/T 10228 dry power transformer technical parameters and requirements
GB/T 16927.1-2011 High voltage test techniques - Part 1. General definitions and test requirements
GB/T 20840.1-2010 Transformers - Part 1. General technical requirements
GB/T 20840.3-2013 Part 3. Supplementary technical requirements for electromagnetic voltage transformers
GB/T 26218.1 Selection and sizing of high-voltage insulators for use under filth conditions Part 1. Definitions, information and general
in principle
GB/T 30547-2014 High-voltage DC transmission system filter resistor
DL/T 722-2014 Guidelines for analysis and determination of dissolved gases in transformer oil
DL/T 1048 AC bar-strut composite insulator with a nominal voltage higher than 1000V - definition, test method and acceptance rules
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