Title:
METHOD FOR MONITORING WIND TURBINES
Document Type and Number:
WIPO Patent Application WO/2010/099928
Kind Code:
A3
Abstract:
The invention relates to a method for monitoring at least one wind turbine and to a device and a system for monitoring at least one wind turbine. The aim of the invention is to provide a method for detecting damage to rotor blades which can be realized in a hardware device which is simple, cost-effective and less susceptible to faults. A further objective is to provide another method for detecting damage to rotor blades. Said objective is achieved by a method comprising the method steps according to claim 1 of the patent application and by a device and a system for monitoring wind turbines according to claims 12 and 14. According to the present invention, the method for detecting damage to rotor blades comprises analysis steps performed exclusively in the time range.
Inventors:
WINKELMANN JOERG (DE)
HUHN MARTIN (DE)
HUHN MARTIN (DE)
Application Number:
PCT/EP2010/001278
Publication Date:
February 24, 2011
Filing Date:
March 02, 2010
Export Citation:
Assignee:
SUZLON ENERGY GMBH (DE)
WINKELMANN JOERG (DE)
HUHN MARTIN (DE)
WINKELMANN JOERG (DE)
HUHN MARTIN (DE)
International Classes:
F03D9/00; G01H1/08
Foreign References:
| US20040230377A1 | 2004-11-18 | |||
| EP2072975A1 | 2009-06-24 | |||
| EP1975589A2 | 2008-10-01 |
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