NB/T 31058-2014Wind turbine electric system matching and energy efficiency (English PDF)
风力发电机组电气系统匹配及能效
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
October 15, 2014
Implementation date
March 1, 2015
Scope
NB/T 31058-2014 is the English-translated version of 风力发电机组电气系统匹配及能效.
NB/T 31058-2014 is the recommended Chinese energy industry standard on electrical energy matching and energy efficiency in wind turbine generator systems. It gives the terms and definitions bearing on energy in a wind turbine, states the technical requirements, and lists the testing and inspection items.
Its attention falls mainly on the generator and the converter. The standard is written for grid-connected doubly fed wind turbine units. It draws on GB 755 and the vocabulary standards GB/T 2900.25-2008, GB/T 2900.33-2004 and GB/T 2900.53-2001, on GB 18451.1-2001 and GB/T 19963-2011, and on the NB/T 31012-2011 to NB/T 31015-2011 series. Issued on 15 October 2014, it has applied since 1 March 2015.
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Document preview — NB/T 31058-2014
National Standard of the People's Republic of China
- ICS
- 29.160.40
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 31058-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 755
GB/T 2900.25-2008
GB/T 2900.33-2004
GB/T 2900.53-2001
GB 18451.1-2001
GB/T 19963-2011
GB/T 20320-2006
GB/T 20641
GB/T 26680
JB/T 5777.2
NB/T 31012-2011
NB/T 31013-2011
NB/T 31014-2011
NB/T 31015-2011
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2900.25-2008Electrotechnical terminology -- Rotating electrical machines
- GB/T 2900.33-2004Electrotechnical terminology -- Power electronics
- GB/T 2900.53-2001Electrotechnical terminology -- Wind turbine generator systems
- GB/T 20320-2006Wind energy generation systems - Electrical characteristics measurement and assessment of wind turbines
- GB/T 20641Empty enclosures for low-voltage switchgear and controlgear assemblies - General requirements
- GB/T 26680Technical requirements for permanent magnet synchronous generators
GB 755 · GB 18451.1-2001 · GB/T 19963-2011
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Related Standards
GB/T 20641-2025 — Empty enclosures for low-voltage switchgear and controlgear assemblies - General requirements
GB/T 26680-2011 — Techinical requirements for permanent magnet synchronous generator
GB/T 26680-2026 — Technical requirements for permanent magnet synchronous generators
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NB/T 31058-2014
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