NEN-EN-IEC 61400-11/A1
Wind turbine generator systems - Part 11: Acoustic noise measurement techniques
inactive
| Organization: | NEN |
| Publication Date: | 1 July 2006 |
| Status: | inactive |
| Page Count: | 10 |
| ICS Code (Wind turbine energy systems): | 27.180 |
scope:
This amendment to IEC 61400-11:2002 addresses special cases where 95 % of rated power is reached below 10 m/s speed at 10 m height and for sites where wind speeds of 10 m/s at 10 m height are very rare. Furthermore a clarification on regression analysis and frequency weighting is included.
Document History
April 1, 2013
Wind turbines - Part 11: Acoustic noise measurement techniques
This part of IEC 61400 presents measurement procedures that enable noise emissions of a wind turbine to be characterised. This involves using measurement methods appropriate to noise emission...
NEN-EN-IEC 61400-11/A1
July 1, 2006
Wind turbine generator systems - Part 11: Acoustic noise measurement techniques
This amendment to IEC 61400-11:2002 addresses special cases where 95 % of rated power is reached below 10 m/s speed at 10 m height and for sites where wind speeds of 10 m/s at 10 m height are very...
July 1, 2003
Wind turbine generator systems - Part 11: Acoustic noise measurement techniques
Presents measurement procedures that enable noise emissions of a wind turbine to be characterized with respect to a range of wind speeds and directions. Allows comparisons between different wind...
January 1, 1999
Wind turbine generator systems - Part 11: Acoustic noise measurement techniques
Presents sound measurement procedures that enable noise emissions of a wind turbine to be characterized. This involves using measurement methods appropriate to noise emission assessment at locations...