GB/T 37921-2019Wind turbines generator system under high altitude (English PDF)
高海拔型风力发电机组
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 30, 2019
Implementation date
March 1, 2020
Scope
GB/T 37921-2019 is the English-translated version of 高海拔型风力发电机组.
GB/T 37921-2019 is the Chinese standard "Wind turbines generator system under high altitude". Its scope clause reads: 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.
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Document preview — GB/T 37921-2019
National Standard of the People's Republic of China
- ICS
- 27.180
- Classification
- F 11
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 symbols and abbreviations
- 4.1 Symbol
- 4.2 Abbreviations
- 5 External conditions
- 5.1 Unit environmental conditions
- 5.2 Unit level
- 5.3 Unit design air density
- 6 Technical requirements
- 6.1 Basic requirements
- 6.2 Working condition design, load structure requirements
- 6.3 Electrical System Technical Requirements
- 6.4 Mechanical system technical requirements
- 6.5 Control and protection system
- 6.6 Online Monitoring System
- 6.7 Environmental Requirements
- 7 Test method
- 8 Inspection rules
- 8.1 Inspection Category
- 8.2 Inspection requirements
- 8.3 Inspection item
- 9 Transportation, installation, operation and maintenance
- 9.1 Transportation
- 9.2 Installation
- 9.3 Operation and maintenance
- Appendix A (informative) Selection of parameters for climatic and environmental conditions
- Appendix B (informative) Sand and dust related classification and graphics
- Appendix C (informative) Blade, nacelle cover, hubcap, tower paint accelerated aging test
- Appendix D (informative) Unit design parameters
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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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.
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