Wind Power R&D seminar - deep sea offshore wind, 19-20 January 2012, Royal Garden Hotel, Trondheim - Presentations available here 

Complete report 

2012

Journal papers

Frøyd, L.; Dahlhaug, O.G.: "Effect of pitch and safety system design on dimensioning loads for offshore wind turbines during grid fault", Energy Procedia, 2012, Volume 24

Thomassen, P.E.; Bruheim, P.I.; Suja, L.;Frøyd, L.: "A Novel Tool for FEM Analysis of Offshore Wind Turbines With Innovative Visualization Techniques", ISOPE 2012 22nd International Offshore (Ocean) and Polar Engineering Conference Proceedings

Cox, K.; Echtermeyer, A.: "Structural design and analysis of a 10MW wind turbine blade", Energy Procedia, 2012, Volume 24

Van Buren, E.; Muskulus, M.: "Improving pile foundation models for use in bottom-fixed offshore wind turbine applications", Energy Procedia, 2012, Volume 24

Muskulus, M.: "The full-height lattice tower concept", Energy Procedia, 2012, Volume 24

Zwick, D.; Muskulus, M.; Moe, G.: "Iterative optimization approach for the design of full-height lattice towers for offshore wind turbines", Energy Procedia, 2012, Volume 24

Kvittem, M.; Bachynski, E.; Moan, T.: "Effects of hydrodynamic modelling in fully coupled simulations of a semi-submersible wind turbine"; Energy Procedia, 2012, Volume 24

Karimirad, M.; Moan, T.: "Wave- and Wind-Induced Dynamic Response of a Spar-Type Offshore Wind Turbine", Journal of Waterway, Port, Coastal, Ocean Eng., 2012, Vol 138, Issue 1

Kvittem, M.I.; Moan, T.: "Effect of Mooring Line Modelling on Motions and Structural Fatigue Damage for a Semisubmersible Wind Turbine", Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference

Alagan Chella, M.; Tørum, A.; Myrhaug, D.: "An Overview of Wave Impact Forces on Offshore Wind Turbine Substructures", Energy Procedia, 2012, Technoport RERC Research 2012

Myhr, A.; Nygaard, T.A.: "Load Reductions and Optimizations on Tension-Leg-Buoy Offshore Wind Turbine Platforms", ISOPE 2012, Rhodos, Greece, June 2012, Proceedings

Gjerde, S.; Undeland, T.: "A modular Series Connected Converter for a 10 MW, 36 kV, Transformer-Less offshore Wind Power Generator Drive", Energy Procedia, 2012, Volume 24

Tande, J.O.; Korpås, M.; Uhlen, K.: "Planning and Operation of Large Offshore Wind Farms in Areas with Limited Power Transfer Capacity", Wind Engineering, 2012, Volume 36, Issue 1

Acker, T.; Robitaille, A.; Holttinen, H.; Piekutowski, M.; Tande, J.O.: "Integration of Wind and Hydropower Systems: Results of IEA Wind Task 24", Wind Engineering, 2012, Volume 36, Issue 1

Korpås, M.; Warland, L.; He, W.; Tande, J.O.: "A Case-Study on Offshore Wind Power Supply to Oil and Gas Rigs", Energy Procedia, 2012, Volume 24

Endegnanew; A.; Øyslebø, E.V.; Huertas-Hernando, D.; Bakken, B.H.: "Coordinated Control between Wind and Hydro Power Systems through HVDC Links", Energy Procedia, 2012, Volume 24

Tande, J.O.; Korpås, M.: "Impact of OffshoreWind Power on SystemAdequacy in a Regional Hydro-based Power System with Weak Interconnections", Energy Procedia, 2012, Volume 24

Marvik, J.I.; Endegnanew; A.: "Wind turbine model validation with measurements", Energy Procedia, 2012, Volume 24

Årdal, A.R.; Undeland, T.; Sharifabadi, K.: "Voltage and frequency control in offshore wind turbines connected to isolated oil platform power systems", Energy Procedia, 2012, Volume 24

Ljøkelsøy, K.; D'Arco, S.; Tande, J.O.: "Challenges and rationale for laboratory research of offshore grids", Energy Procedia, 2012, Volume 24

Soloot, A.H.; Høidalen, H.K.; Gustavsen, B.: "The Assessment of Overvoltage protection Within Energization of Offshore Windfarms", Energy Procedia, 2012, Volume 24

Farahmand, H.; Aigner, T.;   Doorman, G.; Korpås, M.; Huertas-Hernando, D.: "Balancing Market Integration in the Northern European Continent: A 2030 Case Study", IEEE Transactions on Sustainable Energy, Special Issue: Wind Energy, 2012, Volume 3, issue 4

Scheu, M.; Matha, D.; Hofmann, M.; Muskulus, M.: "Maintenance strategies for large offshore wind farms", Energy Procedia, 2012, Vol 24

Cardenas, R.B.; Holtsmark, N.; Molinas, M.: "Comparative study of the efficiency and power density of offshore WECS with three-phase AC-link", IEEE Conference Proceedings, 2012

Barrera-Cardenas, R.; Molinas, M.: "A simple procedure to evaluate the efficiency and power density of power conversion topologies for offshore wind turbines", Energy Procedia, 2012, Volume 24

Barrera-Cardenas, R.; Molinas, M.: "Comparative study of the converter efficiency and power density of power conversion topologies for offshore wind turbines", IEEE Conference proceedings, 2012

Barrera-Cardenas, R.; Molinas, M.: "Optimal LQG Controller for Variable Speed Wind Turbine Based on Genetic Algorithms", Energy Procedia, 2012, Volume 20

Barrera-Cardenas, R.; Molinas, M.: "Optimized design of wind energy conversion systems with single-phase AC-link", IEEE Conference Proceedings, 2012

Albrechtsen, E.: "Occupational safety management in the offshore wind industry – status and challenges"; Energy Procedia, 2012, Vol 24

Hameed, Z.; Vatn, J.: "Important challenges for 10MW reference wind turbine from RAMS perspective", Energy Procedia, 2012, Vol 24

Scheu, M.; Matha, D.; Hofmann, M.; Muskulus, M.: "Maintenance strategies for large offshore wind farms", Energy Procedia, 2012, Vol 24

Scheu, M.; Matha, D.; Muskulus, M.: "Validation of a Markov-based Weather Model for Simulation of O&M for Offshore Wind Farms", Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference

Karimirad, M.; Moan, T.: "Feasibility of the Application of a Spar-type Wind Turbine at a Moderate Water Depth", Energy Procedia, 2012, Vol 24

Lindeberg, E.; Svendsen, H.G.; Uhlen, K.: "Smoth transition between controllers for floating wind turbines", Energy Procedia, 2012, Vol 24

Karimirad M; Moan T.: "A simplified method for coupled analysis of floating offshore wind turbines", Journal of Marine Structures

Paulsen, U.S.; Vita, L.; Madsen, H.A.; Hattel, J.; Ritchie, E.; Leban, K.M.; Berthelsen, P.A.; Carstensen, S.: "1st DeepWind 5 MW baseline design", Energy Procedia 2012, Vol 24

Dai, L.: "Risk of collision between Service Vessels and Offshore Wind turbines", Journal of Reliability  Engineering & Safety system

Knudsen, O.Ø.; Bjørgum, A.; Døssland, L.T.: "Low maintenance coating systems for constructions with long lifetime", Corrosion 2012; Salt Lake City; Utah; USA; 11 - 15 March 2012

Graczyk, M.; Sandvik, P.C.: "Study of landing and lift-off operation for wind turbine components on a ship deck", Proceedings of the 31st International Conference on Ocean, Offshore and Arctic Engineering (OMAE); Rio de Janeiro; Brazil; 1 – 6 July 2012

Hameed, Z.; Wang, K.: "Exploring the synergy between Wind turbine and manufacturing industry to improve their reliability and maintainability by using artificial neural networks", IWAMA 2012; NTNU; Trondheim; 21 - 22 June 2012

Published conference papers

Ormberg, H.; Bachynski, E.: "Global analysis of floating wind turbines: Code Development, Model Sensitivity and Benchmark Study", Twenty-second (2012) International Offshore and Polar Engineering Conference; Rhodes; Greece; 17 - 22 June 2012

Gao, Z.; Nygaard, T.A. et al: "Offshore Code Comparison Collaboration Continuation (OC4), Phase I – Results of Coupled Simulations of an Offshore Wind Turbine with Jacket Support Structure", Twenty-second (2012) International Offshore and Polar Engineering Conference Rhodes; Greece; June 17–22; 2012

Myhr, A.; Nygaard, T.A.: "Load Reductions and Optimizations on Tension-Leg-Buoy Offshore Wind Turbine Platforms", Twenty-second (2012) International Offshore and Polar Engineering Conference; Rhodes; Greece; 17 - 22 June 2012

Knudsen, O.Ø.; Schnars, H.; van der Mijle Meijer, H.: "Protective coatings for offshore wind farms", Eurocorr 2012; Istanbul; Turkey; 9 - 13 September 2012

Årdal, Atle R; Marvik, Jorun I; Svendsen, Harald G; Tande, John O. G.: "Offshore Wind as Power Supply to Oil and Gas Platforms", Offshore Technology Conference; Houston 2012; 30 April - 3 May 2012

Adaramola, M.S.; Krogstad, P.Å.; Tande, J.O.; Anaya-Lara, O.; Uhlen, K.: "Power output optimisation from an offshore wind farm", EWEA Offshore Conference and Exhibition; Amsterdam, The Netherlands; 29 November to 2 December 2011

Hameed, Z.; Vatn, J.: "Importance of reliability data analysis to estimate the parameters for the maintenance optimization of offshore wind turbines", 42nd ESReDA Seminar on Risk and Reliability for Wind Energy and other Renewable Sources; 15th and 16th May 2012; University of Strathclyde, Glasgow

Valland, A.: "Integrated operations - A success story from the oil & gas industry", EWEA 2011; Amstedam; 29 November - 1 December 2011

Svendsen,H.G.; Merz, K.; , Endegnanew, A.: "Control of floating vertical axis wind turbine", EWEA; Copenhagen; April 2012

Pedersen, Morten D.; Fossen, Thor I.: "Efficient Nonlinear Wind-Turbine Modeling For Control Applications", Mathmod 2012; 7th Vienna International Conference on Mathematical Modelling ; Vienna; 15 - 17 February 2012