WindEurope Conference and Exhibition 2019
Delivering a Clean Economy for All European Journal of Physics: Conference Series Volume 1222
Bilbao, Spain 2-4 April 2019
Editors:
Michael Muskulus Carlo L. Bottasso
ISBN: 978-1-5108-8788-6 ISSN: 1742-6588 Printed from e-media with permission by:
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Curran Associates, Inc. 57 Morehouse Lane Red Hook, NY 12571 USA Phone: 845-758-0400 Fax: 845-758-2633 Email: [email protected] Web: www.proceedings.com Table of contents Volume 1222
May 2019
WindEurope Conference and Exhibition 2019 2–4 April 2019, Bilbao,Spain
Accepted papers received: 11 April 2019 Published online: 21 May 2019
Preface
WindEurope Conference and Exhibition 2019
Peer review statement
Papers
Assessing the wind resource and turbine performance
A Reliable Experimental Methodology for the Study of Wind-Turbine Rotor Blade Aerodynamics.....1
M Costantini, C Fuchs, U Henne, C Klein, V Ondrus, M Bruse, M Löhr and M Jacobs
The effect of wake position and yaw misalignment on power loss in wind turbines.....11
Albert M. Urbán, Jaime Liew, Ebba Dellwik and Gunner Chr. Larsen
Improvements to the Eddy Viscosity Wind Turbine Wake Model.....19
K Gunn
Engineering models for turbine wake velocity deficit and wake deflection. A new proposed approach for onshore and offshore applications.....36
Renzo Ruisi and Ervin Bossanyi
Enhanced modelling of the stratified atmospheric boundary layer over steep terrain for wind resource assessment.....57
A Flores-Maradiaga, R Benoit and C Masson
Unravelling the wind flow over highly complex regions through computational modeling and two-dimensional lidar scanning.....67
J.M.L.M. Palma, A. Silva Lopes, V.M. Costa Gomes, C. Veiga Rodrigues, R. Menke, N. Vasiljeviü and J. Mann
Investigation of offshore wind farm layouts regarding wake effects and cable topology.....76
Bryce Wade, Ricardo Pereira and Cameron Wade
Novel Aerodynamic Damping Identification Method for Operating Wind Turbines.....96
Chao Chen, Philippe Duffour and Paul Fromme
Sub-seasonal to seasonal climate predictions for wind energy forecasting.....106
A Soret, V Torralba, N Cortesi, I Christel, Ll Palma, A Manrique-Suñén, Ll Lledó, N González-Reviriego and F J Doblas-Reyes
Developments in turbine technology
Effects of Leading Edge Erosion on the Power Performance and Acoustic Noise Emissions of Locally Manufactured Small Wind Turbine Blades.....112
Kostas Latoufis, Vasilis Riziotis, Spyros Voutsinas and Nikos Hatziargyriou
Computational fluid dynamics methodology for characterisation of leading edge erosion in whirling arm test rigs.....123
R Herring, K Dyer, A MacLeod and C Ward
Preliminary validation of ATOM: an aero-servo-elastic design tool for next generation wind turbines.....134
S Scott, T Macquart, C Rodriguez, P Greaves, P McKeever, P Weaver and A Pirrera
Wind tunnel setup for experimental validation of wind turbine control concepts under tailor-made reproducible wind conditions.....145
V Petroviü, F Berger, L Neuhaus, M Hölling and M Kühn
A Blade Load Feedback Control For Floating Offshore Wind Turbines.....154
Joannes Olondriz, Josu Jugo, Iker Elorza, Santiago Alonso-Quesada and Aron Pujana- Arrese
Extremum Seeking Control for optimization of a feed-forward Pelton turbine speed controller in a fixed-displacement hydraulic wind turbine concept.....164
SP Mulders, NFB Diepeveen and JW van Wingerden
Understanding of Leading-Edge Protection Performance Using Nano-Silicates for Modification.....173
I Ouachan, M Kuball, D Liu, K Dyer, C Ward and I Hamerton
Pitch bearing lifetime prediction considering the effect of pitch control strategy.....184
A Lopez, A Zurutuza, M Olave, I Portugal, M Muñiz-Calvente and A Fernandez-Canteli
Measuring MNm torques as part of a prototype testing campaign of a high-temperature superconducting generator for wind turbine application in the scope of the Ecoswing project.....192
Hans Kyling, Norbert Eich and Paul Feja
Serrations effect on the aerodynamic performance of wind turbine airfoils.....203
Elena Llorente and Daniele Ragni
Optimised de-rated wind turbine response and loading through extended controller gain- scheduling.....211
Christos Galinos, Albert M. Urbán and Wai Hou Lio
Load analysis of special operation conditions and implementation of derived load states in Bearing Robustness Test (BRT).....219
A. Hirt, G. Jacobs, S. Neumann, S. Kock and D. Bosse
Nonlinear Estimation of Important Variables using Neural Network in Wind Farms.....226
Sung-Ho Hur
Optimising yaw control at wind farm level.....235
Ervin Bossanyi
On wind turbine control for participation in grid frequency regulation.....242
Iker Elorza, Carlos Calleja and Aron Pujana-Arrese
Drift stability of HyStOH semi-submersible supported by airfoil shaped structures.....252
A Manjock and S Netzband
"FlexPad" - Innovative conical sliding bearing for the main shaft of wind turbines.....263
Tim Schröder, Georg Jacobs, Amadeus Rolink and Dennis Bosse
Comparative Concept Design Study of Laterally Loaded Monopiles.....273
K Kaltekis, S Panagoulias, B F J van Dijk, R B J Brinkgreve and M Ramos da Silva
Comparison of inflow-turbulence and trailing-edge noise models with measurements of a 200-kW vertical axis wind turbine.....283
E. Möllerström and F. Ottermo
Investigation of Modelling Depths for an Electromechanical Simulation of a Direct-Drive Generator Considering Parasitic Airgap Forces and External Loads.....292
Tobias Duda, Georg Jacobs and Dennis Bosse
Determination of Wind Turbine Main Bearing Load Distribution.....299
S. Kock, G. Jacobs and D. Bosse Parametric study of vane-type vortex generators under adverse pressure gradient by source term modelling in OpenFOAM.....306
Iñigo Errasti, Unai Fernández-Gamiz, Pablo Martínez-Filgueira and Jesús María Blanco
Digitalisation
From SCADA to lifetime assessment and performance optimization: how to use models and machine learning to extract useful insights from limited data.....315
Nikolay Dimitrov and Anand Natarajan
End of life issues
Lifetime Extension, Repowering or Decommissioning? Decision Support for Operators of Ageing Wind Turbines.....327
JH Piel, C Stetter, M Heumann, M Westbomke and M H Breitner
Farm-wide assessment of wind turbine lifetime extension using detailed tower model and actual operational history.....337
A. Kazemi Amiri, R. Kazacoks, D. McMillan, J. Feuchtwang and W. Leithead
Challenges of decommissioning offshore wind farms: Overview of the European experience.....350
Eva Topham, Elena Gonzalez, David McMillan and Elsa João
Environmental impacts, social acceptance & spatial planning
The Portuguese Offshore Energy SWOT Analysis.....359
Ana Cristina Pego Integrating wind into the energy system
Deep Learning is blowing in the wind. Deep models applied to wind prediction at turbine level.....368
Jaume Manero, Javier Béjar and Ulises Cortés
Increasing the Value of Offshore Wind by Integrating On-Board Energy Storage.....378
D. Buhagiar, T. Sant, R. N. Farrugia and D. Farrugia
Optimized Energy Management Strategy for Wind Plants with Storage in Energy and Reserve Markets.....388
Amaia González-Garrido, Igor Villarreal, Haizea Gaztañaga, Andoni Saez-de-Ibarra and Pablo Eguia
Operations and Maintenance
Visualisation of Probabilistic Access Forecasts for Offshore Operations.....397
C Gilbert, J Browell and D McMillan
Transferability of Operational Status Classification Models Among Different Wind Turbine Types.....406
Z. Trstanova, A. Martinsson, C. Matthews, S. Jimenez, B. Leimkuhler, T. Van Delft and M. Wilkinson
Analysing Current Signature Data to Diagnose an In-Service Wind Turbine Generator.....415
Estefania Artigao, Elena Gonzalez, Andres Honrubia-Escribano and Emilio Gomez- Lazaro
A Novel Probabilistic Long-Term Fault Prediction Framework Beyond SCADA Data - With Applications in Main Bearing Failure.....426
Jürgen Herp, Niels L. Pedersen and Esmaeil S. Nadimi Drivetrain reliability improvements from long-term field data processed in the cloud.....435
Cédric Peeters, Nicoletta Gioia, Pieter-Jan Daems, Jonas Verbeke, Timothy Verstraeten, Ann Nowé and Jan Helsen
On the use of AI based vibration condition monitoring of wind turbine gearboxes.....444
Sofia Koukoura, James Carroll and Alasdair McDonald
Framework for managing the operations and maintenance of wind farms.....450
J. Izquierdo, A. Erguido, P.X. Zubizarreta and J. Uribetxebarria