Method of and device for determining a common blade frequency of a rotor of a wind turbine, and method of operating a wind turbine
US9316206B2 · kind B2 · utility
3Cited by
9References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 18, 2011 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Aug 23, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/72
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method of determining a common blade frequency of a rotor of a wind turbine is provided. The method includes measuring a vibration quantity representative of a vibration of a component of the wind turbine, and determining the common blade frequency based the measured vibration quantity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.