Output-only modal analysis on operating wind turbines: Application to simulated data

European Wind Energy Conference and Exhibition 2010, EWEC 2010

Volumn 5, Issue , 2010, Pages 3550-3560

  Tcherniak, Dmitri ^a   Chauhan, Shashank ^a   Rossetti, Michele ^b   Font, Iciar ^b   Basurko, Jon ^c   Salgado, Oscar ^c  

^a Bruel & Kjaer Danmark   (Denmark)

^b ALSTOM   (France)

^c IK4 IKERLAN   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

CO-ORDINATE TRANSFORMATION; COLEMAN; EIGENVALUE PROBLEM; EIGENVALUES AND EIGENVECTORS; EQUATION OF MOTION; EXPERIMENTAL MODAL ANALYSIS; MODAL FREQUENCY; MODAL MODELS; MODAL PARAMETERS; MODE SHAPES; OPERATIONAL MODAL ANALYSIS; SYSTEM MATRICES; TIME DEPENDENCY; TIME INVARIANTS; TIME VARYING; TIME-DEPENDENT; TIME-DEPENDENT COEFFICIENTS; VIBRATIONAL RESPONSE; WIND LOAD; WIND TURBINE BLADES;

EIGENVALUES AND EIGENFUNCTIONS; EQUATIONS OF MOTION; EXHIBITIONS; LINEAR TRANSFORMATIONS; MODAL ANALYSIS; SOIL STRUCTURE INTERACTIONS; STRUCTURAL PANELS; WIND POWER; WIND TURBINES;

METADATA;

EID: 84870049792     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. L. Zhang, R.Brincker, P. Andersen, An Overview of Operational Modal Analysis: Major Development and Issues, Proceedings of 1st International Operational Modal Analysis Conference, Copenhagen, Denmark, 2005.
2. D. Tcherniak, S. Chauhan, M.H. Hansen, Applicability Limits of Operational Modal Analysis to Operational Wind Turbines, Proceedings of International Modal Analysis Conference, Jacksonville (FL), USA, Feb. 2010.
3. M.H. Hansen, Improved Modal Dynamics of Wind Turbines to Avoid Stallinduced Vibrations, Wind Energy 2003; 6: 179-195.
4. M.H. Hansen, Aeroelastic Instability Problems for Wind Turbines, Wind Energy 2007; 10: 551-577.