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GB/T 37921-2019 English PDF

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GB/T 37921-2019: Wind turbines generator system under high altitude
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PDF similar to GB/T 37921-2019


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Basic data

Standard ID GB/T 37921-2019 (GB/T37921-2019)
Description (Translated English) Wind turbines generator system under high altitude
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard F11
Classification of International Standard 27.180
Word Count Estimation 22,215
Date of Issue 2019-08-30
Date of Implementation 2020-03-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 37921-2019: Wind turbines generator system under high altitude

---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.
Wind turbines generator system under high altitude ICS 27.180 F11 National Standards of People's Republic of China High altitude wind turbine Published on.2019-08-30 2020-03-01 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 symbols and abbreviations 2 4.1 Symbol 2 4.2 Abbreviations 2 5 External conditions 3 5.1 Unit environmental conditions 3 5.2 Unit level 3 5.3 Unit design air density 4 6 Technical requirements 4 6.1 Basic requirements 4 6.2 Working condition design, load structure requirements 4 6.3 Electrical System Technical Requirements 5 6.4 Mechanical system technical requirements 8 6.5 Control and protection system 10 6.6 Online Monitoring System 10 6.7 Environmental Requirements 10 7 Test method 11 8 Inspection rules 11 8.1 Inspection Category 11 8.2 Inspection requirements 11 8.3 Inspection item 11 9 Transportation, installation, operation and maintenance 12 9.1 Transportation 12 9.2 Installation 12 9.3 Operation and maintenance 12 Appendix A (informative) Selection of parameters for climatic and environmental conditions 14 Appendix B (informative) Sand and dust related classification and graphics 15 Appendix C (informative) Blade, nacelle cover, hubcap, tower paint accelerated aging test 16 Appendix D (informative) Unit design parameters 17 Reference 19

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Wind Machinery Standardization Technical Committee (SAC/TC50). This standard was drafted. CRRC Zhuzhou Electric Locomotive Research Institute Co., Ltd. Wind Power Division, Yunnan Energy Investment Group Co., Ltd. Beijing Ganyuan Wind Power Technology Co., Ltd., China Power Construction Group Northwest Survey and Design Institute Co., Ltd., Xinjiang Goldwind Technology Co., Ltd. Division, Zhejiang Yunda Wind Power Co., Ltd., China Power Construction Group Guiyang Survey and Design Institute Co., Ltd., National Climate Center, China Power Science Research Institute Co., Ltd., China Shipbuilding Industry Group Haizhuang Wind Power Co., Ltd., Vision Energy (Jiangsu) Co., Ltd., Mingyang Wisdom Energy Group Co., Ltd., Gemei Wind Power (Tianjin) Co., Ltd., International Copper Association (China), Yunnan Nengtou New Energy Investment Development Co., Ltd. Company, Shanghai Norwegian Certification Co., Ltd., China Quality Certification Center, Beijing Certification and Certification Center Co., Ltd. The main drafters of this standard. Wu invention, Wang Hao, Ru Yi, solemn, Dong Delan, Tang Jianping, Dong Hongyun, Liang Ruili, Xie Shengqing, Liu Liming, Shengke, Ouyang Hua, Gao Shoucong, Peng Huawen, Li Fagui, Wang Lipeng, Zhu Rong, Huang Yong, Hao Jun, Liu Wei, Zhou Shidong, He Guohua, Liu Peng, Tan Yuhui, Li Yue, Wang Dagang, Zhao Spear, Zhao Guobin, Li Chang, Zhou Xinliang, Zhu Lin, Ma Xiaojing, and Jin Yu. High altitude wind turbine

1 Scope

This standard specifies the external conditions, technical requirements, test methods, and inspections applicable to high-altitude wind turbines (hereinafter referred to as "units"). Rules, transportation, installation, operation and maintenance. This standard is applicable to grid-connected horizontal-axis wind turbines installed at altitudes of.2000m~5000m.

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 1865 Paint and varnish artificial weathering and artificial radiation exposure filtered Xenon arc radiation GB/T 2900.53 Electrotechnical terminology wind turbine GB/T 3859.1 General requirements for semiconductor converters and power transformers - Part 1-1. Basic requirements GB/T 3859.2 General requirements for semiconductor converters and grid commutated converters - Part 1-2. Application guidelines GB/T 3906 3.6kV~40.5kV AC metal-enclosed switchgear and control equipment GB/T 4797.6 Environmental conditions Classification Natural environmental conditions Dust, sand, salt spray GB/T 7354 high voltage test technology partial discharge measurement GB/T 7939 hydraulic hose assembly test method GB/T 11022-2011 Common technical requirements for high voltage switchgear and control equipment standards GB/T 13422 semiconductor converter electrical test method GB/T 14048.1 Low-voltage switchgear and control equipment - Part 1. General GB/T 14522 Plastics, coatings and rubber materials for machinery industry GB/T 18451.1-2012 Wind turbine design requirements GB/T 18451.2 Wind Turbine Power Characteristics Test GB 18599 General industrial solid waste storage and disposal site pollution control standards GB/T 19072 wind turbine tower GB/T 19960.1 Wind turbines Part 1. General technical conditions GB/T 19960.2 Wind turbines Part 2. General test methods GB/T 20319 wind turbine acceptance specification GB/T 20645-2006 Technical requirements for low-voltage electrical appliances for plateaus under special environmental conditions GB/T 25383 wind turbine blade GB/T 25385 Wind Turbine Operation and Maintenance Requirements GB/T 25387.1 Wind turbines - Full power converters - Part 1. Technical conditions GB/T 25388.1 Wind turbine generators - Double feed converters - Part 1. Technical conditions GB/T 29543 low temperature wind turbine GB/T 33629-2017 wind turbine lightning protection GB/T 37257 wind turbine mechanical load measurement

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