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GB/T 37008-2018: Technical specification of reactors for VSC-HVDC applications
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 37008-2018 | English | 439 |
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Technical specification of reactors for VSC-HVDC applications
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GB/T 37008-2018
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Basic data | Standard ID | GB/T 37008-2018 (GB/T37008-2018) | | Description (Translated English) | Technical specification of reactors for VSC-HVDC applications | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K41 | | Classification of International Standard | 29.180 | | Word Count Estimation | 22,273 | | 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 37008-2018: Technical specification of reactors for VSC-HVDC applications---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 reactors for VSC--HVDC applications
ICS 29.180
K41
National Standards of People's Republic of China
Technical specification for reactors for flexible direct current transmission
Published on.2018-12-28
2019-07-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 symbol 3
5 product model 4
6 Conditions of use 5
7 Technical requirements 8
8 Test items and methods 11
9 nameplate 15
10 Lifting, marking, packaging, transport and storage 16
Figure 1 Typical topology of a modular multilevel converter 6
Figure 2 Main wiring mode of flexible DC transmission system 6
Figure 3 Large-capacity flexible DC bipolar transmission system wiring mode 7
Table 1 Bridge arm reactor product model letter arrangement order and meaning 4
Table 2 Bridge arm reactor winding temperature rise limit 8
Table 3 Bridge arm reactor metal structure and terminal temperature rise limit 8
Table 4 Routine test items and test methods for bridge arm reactors 11
Table 5 Type test items and test methods for bridge arm reactors 12
Table 6 Special test items and test methods for bridge arm reactors 12
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Electrical Equipment Industry Association.
This standard is under the jurisdiction of the National Transformer Standardization Technical Committee (SAC/TC44).
This standard was drafted. China Southern Power Grid Science Research Institute Co., Ltd., Shenyang Transformer Research Institute Co., Ltd., State Grid
Co., Ltd., Beijing Electric Power Equipment General Co., Ltd., Xi'an Zhongyang Electric Co., Ltd., Shandong Taikai Power Electronics Group Co., Ltd.
State Grid Economic and Technological Research Institute Co., Ltd., China Electric Power Research Institute, China Southern Power Grid Co., Ltd. EHV Transmission Company, Special
Transformer Shenyang Transformer Group Co., Ltd., TBEA Hengyang Transformer Co., Ltd., Baoding Tianwei Baobian Electric Co., Ltd., West
Anxi Electric Transformer Co., Ltd., Guangdong Power Grid Corporation Electric Power Research Institute, Shandong Power Equipment Co., Ltd.
The main drafters of this standard. Zhao Linjie, Liu Jie, Sun Xiaqing, Zhang Zhongguo, Zhu Junlin, Lu Licheng, Rao Hong, Luo Yu, Li Xiaolin, Xiang Yang,
Zhang Yuehua, Wang Yaohui, Zhou Guangdong, Cheng Jianwei, Wen Weibing, Zhang Shuqi, Yang Shaojun, Wang Jian, Ma Xuping, Tan Lijun, Wang Qingyi, Qin Jianming,
Xu Linfeng, Tan Yi, Zhou Yang, Kong Wei, Zhao Wei.
Technical specification for reactors for flexible direct current transmission
1 Scope
This standard specifies the terms and definitions, symbols, product models, operating conditions, technical requirements, and test items of reactors for flexible DC transmission.
Objectives, nameplates, lifting, marking, packaging, transportation and storage.
This standard applies to the following products connected to modular multilevel voltage source converters.
--- Dry type hollow bridge arm reactor for symmetrical monopole flexible direct current transmission;
--- Dry-type hollow bridge arm reactor for bipolar flexible DC transmission ("dry hollow bridge arm reactor" hereinafter referred to as "bridge arm reactor").
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 Insulation coordination Part 1. Definitions, principles and rules
GB/T 1094.1 Power transformers - Part 1. General
GB/T 1094.2 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 1094.6 Power transformers - Part 6. Reactors
GB/T 1094.11 Power transformers - Part 11. Dry transformers
GB/T 22079 General definitions, test methods and connections for indoor and outdoor polymer insulators with nominal voltages above 1000V
Collection criteria
GB/T 25092-2010 Dry type hollow wave reactor for HVDC transmission
GB/T 37011 Specification for Transformers for Flexible DC Transmission
DL/T 1472.1 Pillar insulators for DC fields of converter stations - Part 1
JB/T 3837 Transformer product model preparation method
3 Terms and definitions
GB/T 1094.6, GB/T 1094.11, GB/T 25092-2010 and GB/T 37011 as defined in the following terms and definitions
Applicable to this document.
3.1
Bridge arm reactor armreactor
A reactor connected in series on the bridge of the voltage source converter.
Note 1. The current flowing under normal conditions consists of DC bias current, power frequency current and superimposed harmonic current, which mainly suppresses the circulation and suppression between the bridge arms.
The effect of the bridge arm fault current rising too fast during a short circuit.
Note 2. In actual engineering projects, the bridge arm reactor may be arranged on the AC side of the inverter or on the DC side of the inverter.
3.2
Rated inductance ratedinductance
Lr
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