Status : Published (To be revised)

This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
This standard will be replaced by ISO/DIS 20816-21
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Abstract

ISO 10816-21:2015 specifies the measurement and evaluation of mechanical vibration of wind turbines and their components by taking measurements on non-rotating parts. It applies to horizontal axis wind turbines with mechanical gearbox and rated generator output exceeding 200 kW and the following design and operational characteristics:

a) installation on supporting systems (tower and foundation) made of steel and/or concrete;

b) horizontal axis rotor with several rotor blades;

c) rotor bearing separate from or integrated into the gearbox;

d) generators driven via gearbox;

e) generators of the synchronous or asynchronous type (mostly equipped with 4-pole generator);

f) generators with only a fixed pole number or which are pole-changeable for speed adjustment;

g) output control by rotor blades (pitch or stall wind turbines);

h) generator coupled to the power grid via converter or directly.

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General information

  • Status
     : Published
    Publication date
     : 2015-05
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 15
  • Technical Committee :
    ISO/TC 108/SC 2
    ICS :
    17.160 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

7
Affordable and Clean Energy
9
Industry, Innovation and Infrastructure

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