April 10, 2003 Friday
08:30 11:30 REGISTRATION
09:00 09:30 OPENING SESSION
SESSION I WIND RESOURCES
09:30 11:00 I.a Wind Characteristics; measurements
J. Hojstrup, F. Cesari
chairmen
The Wind Speed Profile at Offshore Wind Farm Sites
B. Lange, Univ. of Oldenburg, Germany
S.E. Larsen, J. Hojstrup, R. Barthelmie, Risoe National L ab., Denmark
Evidence of Trends in Near-Surface Wind Speeds over the Baltic
R.J. Barthelmie, Risoe National Lab., Denmark
S.C. Pryor, J.Schoof, Indiana University, USA
Offshore Sodar Measurements – 1 Year Experience
J.P. Coeling, L. Folkerts, E.J. Van Zuylen, Ecofys BV, The Netherlands
Offshore Measurements of Wind and Waves at Horns Rev and Laesoe, Denmark
Anders Sommer, Tech-wise A/S, Denmark
Wind’s Measurement by an offshore spar buoy in the Ligurian Sea
R. Bozzano, CNR-ISSIA, Italy
M.E. Schiano, M. Borghini, CNR-ISMAR, Italy
11:00 11:30 COFFEE BREAK
11:30 13:00 I.b Wind Characteristis; turbulence, gusts, extreme values
R. Barthelmie, A. Lavagnini
chairmen
Mean Wind Speed and Turbulence Intensity Inside Large Wind Turbine Arrays
S. Frandsen, P. Hauge Madsen, Risoe National Lab., Denmark
Periodical Effects of Wind in the Baltic Proper
T. Tomson, Tallinn Technical Univ., Estonia,
H. Bergstrom, Uppsala University, Sweden
The German Research Platform in the North Sea
P. Rakebrandt-Grassner, Germanischer Lloyd Windenergie GmbH, Germany
T. Neumann, Deutsches Windenergie-Istitut GmbH, Germany
Extreme Offshore Wind Shear
K.S. Hansen, Technical Univ. of Denmark, Denmark
G.C. Larsen, Risoe National Laboratory, Denmark
Quantifying Errors associated with Satellite Sampling of Offshore Wind Speeds
S.C. Pryor, Indiana University, USA
R.J. Barthelmie, J. Mann, M. Nielsen, Risoe National
Lab., Denmark
13:00 14:30 LUNCH
14:30 16:20 1.c Wind Maps, Siting Tools
J. Coelingh, G. Solari
chairmen
ENDOW: Efficient Development of Offshore Wind Farms
R. Barthelmie, G. Larsen, S. Pryor, Risoe National Lab., Denmark
K. Rados, The Robert Gordon University, UK
H. Bergstrom, M. Magnusson, Uppsala Univ., Sweden
W. Schlez, Garrad Hassan & Partners Ltd, UK
B. Lange, University of Oldenburg, Germany
P. Volund, SEAS Distribution Amba, Denmark
S. Neckelmann, Techwise A/S, Denmark
S. Mogensen, NEG MICON A/S, Denmark
G. Schepers, T.Hegberg, Energy Research Centre, The Netherlands
L. Folkerts, Ecofys bv, The Netherlands
Satellite-based Wind Maps-are they useful for siting of offshore Wind Farms?
B.R. Furevik, H.A. Espedal, S.Sandven,
O.M. Johannessen, NERSC, Norway
C.B. Hasager, R.Barthelmie, B.H.Jorgensen,
O. Rathmann, Risoe N. Lab., Denmark
G. Gaudiosi, ENEA, Italy
L.C. Christensen, NEG Micon, Denmark
Offshore wind climatology between 100 hPa and 700 hPa over the Mediterranean area
A. Lavagnini, A.M. Sempreviva, CNR-ISAC, Italy
Improvement of the Wind Farm Model FLaP (Farm Layout Program) for Offshore Applications
B. Lange, H.P. Waldl, A.G. Guerrero, Univ. of Oldenburg, Germany
R. Barthelmie, Risoe National Lab., Denmark
The Calibration of Wind Data in the Mediterranean Sea
L. Cavalieri, ISDGM-CNR, Italy
R. Dattola, CDR., Italian Navy, Italy
Offshore Wind Energy Potential outside the European Union
S.Siegfriedsen, A.Prehn, Aerodyn Engineering GmbH, Germany
16:20 16:50 COFFEE BREAK
SESSION II DESIGN
16:50 18:20 II.a Foundations, Structural dynamics, Fatigue
M. Kühn, B. Boesmans
chairmen
Non Linear Random Waves Loads on Support Structures of Offshore Wind Turbines - Comparison of Theory & Measurement
P.W. Cheng, A.R. Henderson, Delft Univ., The Netherlands
Comparison of monopile, tripod, suction bucket and gravity base design for a 6 MW turbine
M.B. Zaaijer, Delft Univ., The Netherlands
Hydrodynamic Loading on Offshore Wind Turbines
A.R. Henderson, M.Zaaijer, Delft Univ., The Netherlands
T.R. Camp, Garrad Hassan & Partners Ltd., UK
Design Methods for Offshore Wind Turbines at Exposed Sites
T.R. Camp, Garrad-Hassan & Partners Ltd.,UK
W. Grainger, Amec Wind Ltd., UK
R.P.J.O.M. Van Rooij, Delft Univ. Of Technology, The Netherlands
K.Agyriadis, Germanischer Lloyd Windenergie GmbH, Germany
P.H. Lauritsen, Vestas Wind Systems A/S, Denmark
V.Weighill, Powergen Renewables Development Ltd., UK
Fatigue Design of offshore wind turbines and support Structures
J.B. Ibsoe, DNV, Denmark
20:00 22:00 TOUR
April 11, 2003 Friday
SESSION II DESIGN continuation
08:00 09:00 II.b Wind Farm Remote Control, Power
Generation Tools, Electric Transmission
T. Ackermann, E.V. Poulsen
Chairmen
Simulation of the Dynamic Interaction of Large Offshore Wind Farms with the Electric Power System
Erlich, F. Koch, Univ. of Duisburg, Germany
The Wind Farm Main Controller and the Remote Control System in the Horns Reef Offshore Wind Farm
J.R. Kristoffersen, P. Christiansen, Tech-wise A/S, Denmark
Vestas Online Professional-Remote Control and Supervision for Horns Rev Offshore Wind farm
J.B. Sorensen, A. Hilden, Vestas Wind Systems A/S, Denmark
09:00 10:00 II.c Installation, Maintenance, Management Issues
A. Garrad, S.E. Thor
Chairmen
The Utgrunden & Samsoe Offshore Windfarm Projects: Baltic Experiences as a basis for analysis of foundation and installation concepts
L. Vandenbulcke, Hydro Soil Services, Belgium
Offshore Wind Turbine Installation, Lesson Learnt on Horns Rev
K.E. Thomsen, A2SEA A/S, Denmark
Special Issues concerning Wind Power Prediction for Offshore Wind Farms
I.H-PWaldl, Overspeed GmbH & Co. KG, Germany
10:00 10:30 COFFEE BREAK
10:30 11:30 II.d Standards, Certification
C. Nath, H. Hendriks
chairmen
An international design standard for offshore wind turbines
D.C. Quarton, Garrad&Hassan Partners Ltd –UK
H.B. Hendriks, ECN, The Netherlands
Certification of Offshore Wind Farms
S.Schwartz, K.Argyriadis, Germanischer Lloyd -Germany
Certification of Offshore Wind Farm Projects
J.B. Ibsoe, DNV, Denmark
P. Volund, SEAS Distribution A.m.b.a., Denmark
P. Skjaerbaek, BONUS Energy A/S, Denmark
SESSION III PROTOTYPES, APPLICATIONS
11:30 12:30 III.a Wind Turbine Designand Maintenance issues
A. Henderson, B. O’Gallachoir
chairmen
The New Generation of Wind Turbines
E.G. Poulsen, Vestas, Denmark
Smart Dynamic Rotor Control on Large Offshore Wind Turbines
B.A.H. Marrant, Th. Van Holten, K.Coninx, Delft Univ., The Netherlands
The Impact of Different access Systems on the Operation and Maintenance Strategy for Offshore Wind Farms
G. Van Bussel, W. Bierbooms, Delft Univ., The Netherlands
12:30 13:45 LUNCH
13:45 14:40 III.b Wind farm configurations
G. Dalen, D. Coiro
chairmen
Variations on a 500 MW Offshore Wind Farm Design
H.B. Hendriks, ECN, The Netherlands
M. Zaaijer, Delft Univ. Of Technology, The Netherlands
E. Van de Brug, Ballast Nedam, The Netherlands
W. op den Velde, Van Oord ACZ, The Netherlands
A. Winnemuller, NEG Micon Holland, The Netherlands
R. Van den Berg, LM Glasfiber Holland, The Netherlands
Floating Windfarms for Shallow Offshore Sites
A.R. Henderson, Delft Univ., The Netherlands
B. Bulder, J.Pierik, ECN, The Netherlands
R. Huijsmans, M.Van Hees, MARIN, The Netherlands
G. Henk Wijnants, M.Wolf, TNO Bouw, The Netherlands
E. Snijders, Consultant
A Feasibility Study on Floating Offshore Wind Farms in Japanese Waters
I. Ushiyama, Ashikaga Institute of Technology, Japan
K. Seki, Tokai University, Japan
H. Miura, JOIA, Japan
SESSION IV PROJECTS, ECONOMICS, ENVIRONMENT
14:40 16:10 IV.a Projects, Planning, Economics
J. Lemming, L. Barra
chairmen
Status of the Horns Rev Offshore Project
J.W. Bonefeld, Tech-wise A/S, Denmark
Technical-Economical-Financial Risk Analysis of Wind Projects
T.Brabo, Ramboll, Denmark
Life Cycle Assessment of Offshore Wind Turbines: a preliminary analysis
F. Cavallaro, Univ. of Catania, Italy
R. Salomone, Univ. of Messina, Italy
UK Offshore Wind Energy Projects
Nick Goodal, BWEA, UK
Feasibility Study for an Offshore Wind Farm in Pozzallo, Sicily
C. Stork, Garrad Hassan & Partners Ltd, Italy
A. Bracaletti, Mediocredito Centrale, Italy
16:10 17:05 IV.b Environment
N. Stump, F. Olsen
chairmen
Offshore Wind Energy and Noise Monitoring
C.A. Westra, E. Korterink, H. Verhoef, ECN, The Netherlands
Environmental Research for Offshore Wind Energy Deployment in the German Exclusive Economic Zones of the North and Baltic Seas
J. Kutscher, N. Stump, Forschungszentrum Juelich GmbH, Germany
Environmental Impact Assessment, Life Cycle Assessment and Environmental Evaluation of Contractors for the 150MW Offshore Wind Turbine Farm near Nysted, Denmark
S. Properzi, H. Herk-Hansen, Energi E2, Denmark
17:05 18:00 COFFEE BREAK
POSTER SESSION
17:30 19:00 A. Arena, R. Belmans, A. Fiorentino,
N. Goodall, A. Kotronaros, S. Sandven
Poster Award Committee
Offshore Wind Potential in Libya: Possibilities for Strategic Plans for Hydrogen Production
W. El-Osta, Y. Khalifa, CSES, Lybia
Offshore Wind Resource Estimation from Satellite-based Wind Speed Maps
C.B. Hasager, O. Rathmann, M. Nielsen, Risoe Nat. Lab., Denmark
B.R. Furevik, Nersc, Norway
Stability Analysis of Induction Generators using Equal Area Method
T. Senjyu, N. Sueyoshi, K. Uezato, Univ. of Ryukyus, Japan
H. Fujita, Chubu Electric Power Co.,Inc., Japan
T. Funabashi, Meidensha Corporation, Japan
Ligthning Surge Analysis on Wind Farm Connected to Transmission Line
Y. Yasuda, T. Hara, Univ. of Kansai, Japan
T. Funabashi, Meidensha Corporation, Japan
OptiFarm-a Wind Farm Management Tool for Offshore Wind Farms
I.H.P. Waldl, T. Pahlke, Overspeed GmbH & Co. KG, Germany
Technical and Economic Feasibility Study of Offshore Wind Farm
V. Triunfo, APT Consulting, Italy
Energy Island
D. Michaelis, Architet RIBA, UK
Remote Sites Application of a Floating Structure System
F.G. Cesari, P. Battistella, F. Taraborrelli, Univ. of
Bologna, Italy
Exploitation of Marine Tidal Currents: Design, Installation and Experimental Results for the Patented Kobold Vertical Axis Hydro Turbine
D.P. Coiro, F. Nicolosi, A. Nicoli, Univ. of Naples, Italy
Use of CAD Methodologies for the development of complex products
F. Caputo, A. Lanzotti, S. Gerbino, S. Catalano,
G. Di Gironimo, Univ. of Naples, Italy
M. Martorelli, Univ. of Cassino, Italy
Wind Energy Application in Touristic Harbours
G. Elefante, Italy
Coastal Local Authorities for the offshore Wind Energy development in South Italy regions
F. Suraci, Enea-UDA, Italy
V. Naso, Univ. Of Rome, Italy
Raffa, Fortore Energia spa, Italy
Performance Decay Analysis of New Rotor Blade profiles for Wind Turbine operating in offshore environment
C. Arrighetti, G.M. De Pratti, R. Ruscitti, Univ. Of Rome La Sapienza, Italy
Ice Accretion on New Blade Profiles and Performance Decay Analysis of HAWT’s Operating in High Latitude Offshore sites
C. Arrighetti, G.M. De Pratti, R. Ruscitti, A. Tullio, Univ. Of Rome La Sapienza, Italy
Ventury-Pneumatic Recovery High Power Wind Capture/Conversion System
P.E. Coulter, P.E. Coulter & Associates, Canada
WINDENG – A New Network in Europe
A.M. Sempreviva, A. Lavagnini, ISAC-CNR, Italy
R. Barthelmie, J. Hojstrup, L. Landberg, Risoe National Lab., Denmark
D. Heinemann, U. Focken, Univ. Of Oldendurg, Germany
M. Strak, Institut Gmbh, Germany
Lars C. Christensen, Neg Micon A/S, Denmark
N.Stefanatos, Centre for Renewable Energy, Greece
J. Svenson, Seas Distribution Cooperative Limited
Society, Denmark
B. Tammelin, Finnish Meteorological Institute, Finland
Contribution to the Assessment of Offshore Wind Power Generation Potential in Italy by the Fund for Research on the Electrical System
G. Botta, C. Casale, Cesi s.p.a., Italy
Conversion of Existent Offshore Installations
M. Martini, L. Cicognani, DNT Offshore Srl, Italy
O. Spadaccini, Dip. Di Ingegneria Civile dell’Univ. Di Firenze, Italy
G. Molina, Edison Energie Speciali s.p.a., Italy
Cost-redaction of offshore wind parks by low-cost load-monitoring of pile foundations
J.H. den Boon, E-Connection, The Netherlands
J. Hessels, J. Van Rooij, HVR-Engineering, The Netherlands
Development of the North Wind 1.5/70 Direct Drive Perm. Magnet Generator Wind Turbine under the US DOE Wind Pact Program
G. Bywaters, Nothern Power Systems, USA
20:30 23:00 SOCIAL BANQUET
April 12, 2003 Saturday
CLOSING SESSION
G.Gaudiosi, chairman
08:30 09:30 Reports by the session chairmen
09:30 11:00 General presentations
IEA Implememting Agreement on Ocean Energy Systems
T. Pontes, INETI, Portugal
WWF on Offshore Wind Energy*
G. Volpi, WWF International, Belgium
A tendering procedure for developing offshore wind farms in Danish Waters
J. Lemming, Danish Energy Authority
Prospecties of Wind Energy in Italy G. Silvestrini, Quale Energia, Italy
*to be confirmed
11:00 11:20 Poster Awards
11:20 11:50 Offshore Pictures Prize
11:50 12:30 Closing adresses:
ENEA Renewable Energy Engineering
Dr. A. De Lillo, Director
ISES Italia
Prof. V. Naso, President
ATENA
Prof. A.Fiorentino, President
IDIS Città della Scienza
Prof. V. Silvestrini, President
Univ.of Naples, Dept.of Aeron.Eng.
Prof.L. Lecce, Director
IVPC
Dr. O.Vigorito, President
OWEMES Chairmen
12:00 17:00 SOCIAL EVENT