NB/T 31129-2018Guide for evaluation of vibration condition for wind turbines (English PDF)
风力发电机组振动状态评价导则
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
April 3, 2018
Implementation date
July 1, 2018
Scope
NB/T 31129-2018 is the English-translated version of 风力发电机组振动状态评价导则.
NB/T 31129-2018 is the Chinese energy industry standard that guides the evaluation of the vibration condition of wind turbines. It specifies how the vibration data are acquired, how they are processed, and the methods by which the vibration state of a machine is then evaluated.
It is written for horizontal axis, speed-increasing wind turbines of 2 MW and below, while wind turbines of other types may follow it as a reference. It carries the Chinese classification F11 and the international classification 27.180.
It quotes GB/T 19071.1, GB/T 19073 and NB/T 31004. Issued on 3 April 2018, it has applied since 1 July 2018.
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Document preview — NB/T 31129-2018
National Standard of the People's Republic of China
- ICS
- 27.180
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 31129-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 19071.1
GB/T 19073
NB/T 31004
......
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
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Related Standards
GB/T 19071.1-2018 — Wind turbines—Asynchronous generator—Part 1: Technical conditions
GB/T 19073-2018 — Wind turbine -- Design requirements for gearbox
NB/T 31004-2011 — Guidelines for vibration condition monitoring and diagnosis of wind turbine generator
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NB/T 31129-2018
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