Diagnosis of pitch and load defects

Details Diagnosis of pitch and load defects Diagnosis of pitch and load defects

2011-06-07

2011-06-07

Noori, Max (Department: 2855)

Measuring and testing

Blower, pump, and hydraulic equipment

C073S760000, C290S044000

Reexamination Certificate

active

07954372

ABSTRACT:
The invention relates to a method, system and computer readable code for diagnosis of pitch and/or load defects of e.g. wind turbines as well as wind turbines using said diagnosis method and/or comprising said diagnosis system.

REFERENCES:
patent: 4161658 (1979-07-01), Patrick
patent: 5155375 (1992-10-01), Holley
patent: 5564899 (1996-10-01), Na
patent: 5694317 (1997-12-01), Nakagami et al.
patent: 6856041 (2005-02-01), Siebenthaler et al.
patent: 6940186 (2005-09-01), Weitkamp
patent: 7160083 (2007-01-01), Pierce et al.
patent: 7728452 (2010-06-01), Arinaga et al.
patent: 7763989 (2010-07-01), Kinzie et al.
patent: 2004/0236538 (2004-11-01), Wobben
patent: 2009/0295159 (2009-12-01), Johnson et al.
patent: 2010/0209245 (2010-08-01), Migliori
patent: 2010/0226772 (2010-09-01), Deering
patent: 19948194 (2001-04-01), None
patent: 0995904 (2000-04-01), None
patent: 2004074681 (2004-09-01), None
patent: 2007131489 (2007-11-01), None
patent: 2008081232 (2008-07-01), None
Jeffries et al, “Experience with bicoherence of electrical power for condition monitoring of wind turbine blades”, IEE Proc Vis Image Signal Process, vol. 145, No. 3, Jun. 1998.
European Patent Office, International Preliminary Report on Patentability issued in related International application No. PCT/DK2008/000395 dated Apr. 29, 2010.
European Patent Office, search report issued in related European Application No. 07120177.6 dated Nov. 5, 2008.

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