Abstract
In 1991, the Vindeby Offshore Wind Farm, the first offshore wind farm in the world, started feeding electricity to the grid off the coast of Lolland, Denmark. Since then, offshore wind energy has developed from this early experiment to a multibillion dollar market and an important pillar of worldwide renewable energy production. Unit sizes grew from 450 kW at Vindeby to the 7.5 MW-class offshore wind turbines (GlossaryTerm
OWT
) that are currently (by October 2014) in the prototyping phase.This chapter gives an overview of the state of the art in offshore wind turbine (GlossaryTerm
OWT
) technology and introduces the principles of modeling and simulating an GlossaryTermOWT
. The GlossaryTermOWT
components – including the rotor, nacelle, support structure, control system, and power electronics – are introduced, and current technological challenges are presented. The GlossaryTermOWT
system dynamics and the environment (wind and ocean waves) are described from the perspective of GlossaryTermOWT
modelers and designers. Finally, an outlook on future technology is provided.The descriptions in this chapter are focused on a single GlossaryTerm
OWT
– more precisely, a horizontal-axis wind turbine – as a dynamic system. Offshore wind farms and wind farm effects are not described in detail in this chapter, but an introduction and further references are given.Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Abbreviations
- 3-D:
-
three-dimensional
- DFIG:
-
doubly-fed generator
- DOF:
-
degree of freedom
- EESG:
-
electrically-excited-synchronous generator
- FEM:
-
finite element method
- GBS:
-
gravity-based substructure
- GDW:
-
generalized dynamic wake
- HAWT:
-
horizontal-axis wind turbine
- IGBT:
-
insulated-gate bipolar transistor
- IG:
-
induction generator
- MBS:
-
multibody simulation
- OWT:
-
offshore wind turbine
- PMSG:
-
permanent-magnet-excited-synchronous generator
- RNA:
-
rotor-nacelle assembly
References
EWEA: Wind in Power – 2012 European Statistics (European Wind Energy Association, Brussels 2013)
GWEC: Global Wind Statistics 2012 (Global Wind Energy Council, Brussels 2013)
EWEA: The European Offshore Wind Industry – Key Trends and Statistics 2012 (European Wind Energy Association, Brussels 2013)
Federal Government of Germany: Das Energiekonzept für eine umweltschonende, zuverlässige und bezahlbare Energieversorgung (Federal Government of Germany, Berlin 2010)
T. Burton, N. Jenkins, D. Sharpe, E. Bossanyi: Wind Energy Handbook (Wiley, Chichester 2011)
IEC: Wind Turbines – Part 3: Design Requirements for Offshore Wind Turbines, IEC 61400-3 (International Electrotechnical Commission, Geneva 2009)
J.F. Manwell, J.G. McGowan, A.L. Rogers: Wind Energy Explained: Theory, Design and Application, 2nd edn. (Wiley, Chichester 2010)
R. Gasch, J. Twele (Eds.): Windkraftanlagen , 5th edn. (Vieweg+Teubner Verlag, Wiesbaden 2007)
E. Hau: Wind Turbines: Fundamentals, Technologies, Applications, Economics , 3rd edn (Springer, Heidelberg 2012)
S. Siegfriedsen, G. Böhmeke: Multibrid technology – A significant step to multi-megawatt wind turbines, Wind Energy 1, 89–100 (1998)
P. Jamieson: Innovation in Wind Turbine Design (Wiley, Chichester 2011)
J. Wenske: Special report direct drives and drive-train development trends. In: Wind Energy Report Germany 2011, ed. by S. Pfaffel, V. Berkhout, S. Faulstich, P. Kühn, K. Linke, P. Lyding, R. Rothkegel (Fraunhofer Institute for Wind Energy and Energy System Technology, Kassel 2011) pp. 59–63
M.N. Kotzalas, G.L. Doll: Tribological advancements for reliable wind turbine performance, Philos. Trans. R. Soc. A 368(1929), 4829–4850 (2010)
M. Kühn: Dynamics and Design Optimisation of Wind Energy Conversion Systems, Ph.D. Thesis (Delft University of Technology, Delft 2001)
W.E. de Vries, V.D. Krolis: Effects of deep water on monopile support structures for offshore wind turbines, European Wind Energy Conference (2007)
J. Jonkman, S. Butterfield, W. Musial, G. Scott: Definition of a 5-MW Reference Wind Turbine for Offshore System Development (National Renewable Energy Laboratory, Golden 2009)
K. Fischer, T. Stalin, H. Ramberg, T. Thiringer, J. Wenske, R. Karlsson: Investigation of Converter Failure in Wind Turbines – A Pre-Study (Elforsk report 12:58) (Vindforsk, Stockholm 2012)
M. Wilkinson, B. Hendriks: Deliverable D1.3: Report on Wind Turbine Reliability Profiles (Reliawind, Brussels 2011)
C. Kupferschmidt, M. Strach, H. Huhn, F. Vorpahl: Offshore wind support structures. In: Handbook of Technical Diagnostics, ed. by H. Czichos (Springer, Heidelberg 2012) pp. 505–518
F. Vorpahl, H. Schwarze, T. Fischer, M. Seidel, J. Jonkman: Offshore wind turbine environmental loads simulation and design, Wiley Interdiscip. Rev. Energy Environ. 2, 548–570 (2012)
J. van der Tempel: Design of Support Structures for Offshore Wind Turbines, Ph.D. Thesis (Delft University of Technology, Delft 2006)
I. van der Hoven: Power spectrum of horizontal wind speed in the frequency range from 0.007 to 900 cycles per hour, J. Meteorol. 14, 160–164 (1956)
G. Lloyd: Guideline for the Certification of Offshore Wind Turbines (Germanischer Lloyd, Hamburg 2012)
A. Betz: Wind-Energie und ihre Ausnutzung durch Windmühlen (Vandenhoeck and Ruprecht, Göttingen 1926)
J.C. Kaimal, J.C. Wyngaard, Y. Izumi, O.R. Coté: Spectral characteristics of surface-layer turbulence, Q. J. R. Meteorol. Soc. 98, 563–589 (1972)
J. Mann: The spatial structure of neutral atmospheric surface-layer turbulence, J. Fluid Mech. 273, 141–168 (1994)
O.M. Faltinsen: Sea Loads on Ships and Offshore Structures (Cambridge Univ. Press, Cambridge 1990)
G. Clauss, E. Lehmann, C. Östergaard: Offshore Structures – Conceptual Design and Hydromechanics (Springer, Heidelberg 1992)
S. Chakrabarti (Ed.): Handbook of Offshore Engineering (Elsevier, Oxford 2005)
W.J. Pierson Jr., L. Moskowitz: A proposed spectral form for fully developed wind seas based on the similarity theory of S. A. Kitaigorodskii, J. Geophys. Res. 69, 5181–5190 (1964)
K. Hasselmann, P. Barnett, T.E. Bouws, H. Carlson, E. Cartwright, D.K. Enke, A. Ewing, J.H. Gienapp, E. Hasselmann, D.P. Kruseman, A. Meerburg, P. Müller, J. Olbers, D.K. Richter, W. Sell, H. Walden: Measurements of wind-wave growth and swell decay during the Joint North Sea Wave Project (JONSWAP), Ergänzungsheft Dtsch. Hydrogr. Z. 12, 7–95 (1973)
P.J. Moriarty, A.C. Hansen: AeroDyn Theory Manual (National Renewable Energy Laboratory, Golden 2005)
J.G. Leishman, T.S. Beddoes: A semi-empirical model for dynamic stall, J. Am. Helicopter Soc. 34, 3–17 (1989)
D.M. Pitt, D.A. Peters: Theoretical prediction of dynamic-inflow derivatives, Vertica 5, 21–34 (1981)
J.R. Morison, M.P. O’Brien, J.W. Johnson, S.A. Schaaf: The force exerted by surface wave on piles, Petroleum Trans. 189, 149–154 (1950)
R.C. MacCamy, R.A. Fuchs: Wave Forces on Piles: A Diffraction Theory (Beach Erosion Board Corps of Engineers, Washington DC 1954)
J. Jonkman: Dynamics Modeling and Loads Analysis of an Offshore Floating Wind Turbine, Ph.D. Thesis (University of Colorado, Golden 2007)
W. Musial, S. Butterfield, A. Boone: Feasibility of floating platform systems for wind turbines, 23rd ASME Wind Energy Symposium (2004)
A. Cordle, J. Jonkman: State of the art in floating wind turbine design tools, Proc. 21st Int. Offshore Polar Eng. Conf. (2011) pp. 367–374
D. Matha, M. Schlipf, A. Cordle, R. Pereira, J. Jonkman: Challenges in simulation of aerodynamics, hydrodynamics, and mooring-line dynamics of floating offshore wind turbines, Proc. 21st Int. Offshore Polar Eng. Conf. (2011) pp. 421–428
Det Norske Veritas: Design of Floating Wind Turbine Structures, DNV-OS-J103 (Det Norske Veritas, Høvik 2013)
T.K. Barlas, G.A.M. van Kuik: Review of state of the art in smart rotor control research for wind turbines, Prog. Aerosp. Sci. 46, 1–27 (2010)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Strach-Sonsalla, M., Stammler, M., Wenske, J., Jonkman, J., Vorpahl, F. (2016). Offshore Wind Energy. In: Dhanak, M.R., Xiros, N.I. (eds) Springer Handbook of Ocean Engineering. Springer Handbooks. Springer, Cham. https://doi.org/10.1007/978-3-319-16649-0_49
Download citation
DOI: https://doi.org/10.1007/978-3-319-16649-0_49
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-16648-3
Online ISBN: 978-3-319-16649-0
eBook Packages: EngineeringEngineering (R0)