NDLI: Active Load Mitigation to Counter the Fatigue Damage Contributions From Unavailability in Offshore Wind Turbines

Please wait, while we are loading the content...

ANES/ASME Joint National Solar Energy Week

ASME Citrus Engineering Symposium

ASME India Oil and Gas Pipeline Conference

ASME International Mechanical Engineering Congress and Exposition

ASME International Pipeline Geotechnical Conference

ASME Power Conference

ASME Turbine Blade Tip Symposium

ASME/IEEE Joint Rail Conference

ASME/JSME Thermal Engineering Joint Conference

ASME/NRC Pump and Valve Symposium

ASME/USCG Workshop on Marine Technology and Standards

CANEUS: MNT for Aerospace Applications

Dynamic Systems and Control Conference

Energy Nanotechnology International Conference

Energy Sustainability

Engineering Systems Design and Analysis

Engineering Technology Conference on Energy

Fluid Power Systems Technology

Fluids Engineering Division Summer Meeting

Frontiers in Biomedical Devices

Gas Turbine India Conference

Global Congress on NanoEngineering for Medicine and Biology

Heat Transfer Summer Conference

High Temperature Reactor Technology

Information Storage and Processing Systems

Integrated Nanosystems: Design, Synthesis, and Applications

Internal Combustion Engine Division Fall Technical Conference

Internal Combustion Engine Division Spring Technical Conference

International Conference on Fluidized Bed Combustion

International Conference on Fuel Cell Science, Engineering and Technology

International Conference on Integration and Commercialization of Micro and Nanosystems

International Conference on Micro/Nanoscale Heat Transfer

International Conference on Nanochannels, Microchannels, and Minichannels

International Conference on Nuclear Engineering

International Conference on Offshore Mechanics and Arctic Engineering

25th International Conference on Offshore Mechanics and Arctic Engineering(OMAE2006)

ASME 2002 21st International Conference on Offshore Mechanics and Arctic Engineering(OMAE2002)

ASME 2003 22nd International Conference on Offshore Mechanics and Arctic Engineering(OMAE2003)

ASME 2004 23rd International Conference on Offshore Mechanics and Arctic Engineering(OMAE2004)

ASME 2005 24th International Conference on Offshore Mechanics and Arctic Engineering(OMAE2005)

ASME 2007 26th International Conference on Offshore Mechanics and Arctic Engineering(OMAE2007)

ASME 2008 27th International Conference on Offshore Mechanics and Arctic Engineering(OMAE2008)

ASME 2009 28th International Conference on Ocean, Offshore and Arctic Engineering(OMAE2009)

ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering(OMAE2010)

ASME 2011 30th International Conference on Ocean, Offshore and Arctic Engineering(OMAE2011)

ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering(OMAE2012)

ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering(OMAE2013)

ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering(OMAE2014)

ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering(OMAE2015)

ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering(OMAE2016)

ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering(OMAE2017)

ASME 2018 1st International Offshore Wind Technical Conference(IOWTC2018)

ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering(OMAE2018)

Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology

Volume 5: Pipelines, Risers, and Subsea Systems

Volume 2: CFD and FSI

Volume 7B: Ocean Engineering

Volume 7A: Ocean Engineering

Volume 1: Offshore Technology

Volume 4: Materials Technology

Volume 11A: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering

Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics

Volume 6: Ocean Space Utilization

Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering

Volume 3: Structures, Safety, and Reliability

Volume 10: Ocean Renewable Energy

On the Optimum Pressure Drop of Axial Kinetic Turbines Operating Within Nozzles

Power and Thrust Capping of Tidal Stream Turbines: A Case Study of the Pentland Firth

Design of a Tidal Turbine Array for the Bohai Strait, China

Dynamic Responses of a Floating Tidal Turbine Considering Prescribed Wave-Frequency Motion

Turbulence and Wake Effects in Tidal Stream Turbine Arrays

Performance Assessment of the Overset Grid Method for Numerical Wave Tank Experiments in the OpenFOAM Environment

The Effect of Blade Pitch and Reynolds Number on the Performance of Cross-Flow Turbines

Effect of Wave-Current Interaction on Strong Tidal Current

Dynamic Modeling of Flow Induced Vibration Power-Plants

ADCP Observation and Numerical Model Prediction of Tidal Currents Near Kozu Island

Improved Design of Multi-Rotor Tidal Energy Converters

Optimal Damping for Energy Extraction From Drag-Aided Vortex-Induced Motions

Effects of Misaligned Wave and Wind Action on the Response of the Combined Concept WindWEC

Alkaline Electrolysis at Sea for Green Hydrogen Production: A Solution to Electrolyte Deterioration

A Fourier Approximation Method for the Multi-Pump Multi-Piston Power Take-Off System

Design Optimization of Floating Structure for a 100 MW-Net Ocean Thermal Energy Conversion (OTEC) Power Plant

Durability of Polymers and Composites: The Key to Reliable Marine Renewable Energy Production

MAESTRALE: The Implementation of Blue Energy in the Mediterranean Sea

Proof of Concept of a Novel Hybrid Wind-Wave Energy Converter

Performance Characteristics of Vertical-Axis Off-Shore Savonius Wind and Savonius Hydrokinetic Turbines

Performance Simulation of Solar-Ocean Thermal Energy Conversion

Real Sea Testing of a Small Scale Weptos WEC Prototype

Statistical Energy Storage Sizing for Point Absorber Wave Energy Converters (WECs): A Device for Operation off the U.S. East Coast

Estimation of Technical Wave Energy Potential in Exclusive Economic Zone of India

Mooring System Design Approach: A Case Study for MARMOK-A Floating OWC Wave Energy Converter

Experimental Assessment of the Performance of CECO Wave Energy Converter in Irregular Waves

Experimental Study on Model Predictive Control for a Point Absorber Type Wave Energy Converter With a Linear Generator

Field Experiments on Dielectric Elastomer Generators Integrated on a U-OWC Wave Energy Converter

Numerical Simulation of Control Strategies at Mutriku Wave Power Plant

Wave Energy Extraction by the End of the Century: Impact of the North Atlantic Oscillation

Design Load Analysis for Wave Energy Converters

Wells Turbine With Variable Blade Profile for Wave Energy Conversion

Deterministic Decomposition of the Unsteady Flow in a Unidirectional Axial Turbine for OWC Plant

Response of the U-OWC Prototype Installed in the Civitavecchia Harbour

On the Development of an Efficient Surrogate Model for Predicting Long-Term Extreme Loads on a Wave Energy Converter

Analytical Formulation of Nonlinear Froude-Krylov Forces for Surging-Heaving-Pitching Point Absorbers

Energy Extraction of Pontoon-Type Wave Energy Converter

Influence of a Taut Cable on the Performance of a Point-Absorber Wave Energy Converter

The Impact of a High-Fidelity Wave-to-Wire Model in Control Parameter Optimisation and Power Production Assessment

Numerical Study on the Geometric and Inertial Parameters for Oscillating Wave Surge Converters

Non Linear Simulation of a Wave Energy Converter With Multiple Degrees of Freedom Using a Harmonic Balance Method

Numerical Model Development and Validation for the WECCCOMP Control Competition

Numerical Analysis on Hydraulic Power Take-Off for Wave Energy Converter and Power Smoothing Methods

Experimental Tests of a 1:16th-Scale Model of the Spar-Buoy OWC in a Large Scale Wave Flume in Regular Waves

Energy Harvesting From Waves Using Piezoelectric Floaters

Influence of the Maximum Wave Power Extraction on the Structural Response of OWC Wave Energy Converters

Retracted: “Kinematic Analysis of the Motion of a Six Degrees of Freedom Wave Energy Converter Based on the Concept of the Stewart-Gough Platform” [ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering, Volume 10: Ocean Renewable Energy, Madrid, Spain, June 17–22, 2018, Conference Sponsors: Ocean, Offshore and Arctic Engineering Division, ISBN: 978-0-7918-5131-9. Paper No. OMAE2018-78601, pp. V010T09A047; 10 pages, doi:10.1115/OMAE2018-78601]

Model Scale Testing of the Tupperwave Device With Comparison to a Conventional OWC

Performance Analysis of Wells Turbine With Radiused Blade Tip

Experimental Measurements of WindFloat 1 Prototype Responses and Comparison With Numerical Model

Development of a Scaled Rotor Blade for Tank Tests of Floating Wind Turbine Systems

Verification and Benchmarking Methodology for O&M Planning and Optimization Tools in the Offshore Renewable Energy Sector

Study on Effects of the Scouring on Horizontal Bearing Capacity of the Composite Bucket Foundation

Code Comparison of a NREL-FAST Model of the Levenmouth Wind Turbine With the GH Bladed Commissioning Results

Influence of System Level Parameters on the Fatigue Life of Jacket Substructures for 10 MW and 20 MW Wind Turbines

Verification of a Numerical Model of the Offshore Wind Turbine From the Alpha Ventus Wind Farm Within OC5 Phase III

Investigation of Hydrodynamic Behaviour of Wind Turbine GBS During Offshore Installation and Engineering Design Outcomes

Comparison Between Experiments and a Multibody Weakly Nonlinear Potential Flow Approach for Modeling of Marine Operations

Comparisons Between the Typical Wind Shear and the Wind Shear Induced by Platform Pitch Motion for an Offshore Floating Wind Turbine

Progress on the Development of a Holistic Coupled Model of Dynamics for Offshore Wind Farms: Phase I — Aero-Hydro-Servo-Elastic Model, With Drive Train Model, for a Single Wind Turbine

Active Load Mitigation to Counter the Fatigue Damage Contributions From Unavailability in Offshore Wind Turbines

Maximum Dissimilarity-Based Algorithm for Discretization of Metocean Data Into Clusters of Arbitrary Size and Dimension

Fatigue Analysis of a 12-MW Wind Turbine Blade

A Global-Local Damage Assessment Methodology for Impact Damage on Offshore Wind Turbine Blades During Lifting Operations

A Surrogate Modeling Approach for Fatigue Damage Assessment of Floating Wind Turbines

Simulation Requirements and Relevant Load Conditions in the Design of Floating Offshore Wind Turbines

Influence of the Discount Rate in the Economic Analysis of a Floating Offshore Wind Farm in the Galician Region of the European Atlantic Area

On the Use of the White-Noise Approximation for Modelling the Slow-Drifts of a FOWT: An Example Using FAST

The Effect of Yaw Error on the Mooring Systems of Floating Offshore Wind Turbines in Extreme Weather Conditions

Experimental Investigation of Negative Damping Effects for a TLP Type Offshore Wind Turbine

Effects of Hull Flexibility on the Structural Dynamics of a TLP Floating Wind Turbine

Dynamic Response Analysis on the Interaction Between Flexible Bodies of Large-Sized Wind Turbine Under Random Wind Loads

TELWIND: Numerical Analysis of a Floating Wind Turbine Supported by a Two Bodies Platform

High Fidelity Simulation of Multi-MW Rotor Aerodynamics by Using a Multifan

Comparison and Validation of Hydrodynamic Load Models for a Semi-Submersible Floating Wind Turbine

Assessment of Experimental Uncertainty for a Floating Wind Semisubmersible Under Hydrodynamic Loading

A Reduced Draft Spar Concept for Large Offshore Wind Turbines

6-DoF Hydrodynamic Modelling for Wind Tunnel Hybrid/HIL Tests of FOWT: The Real-Time Challenge

Using Nonlinear Wave Kinematics to Estimate the Loads on Offshore Wind Turbines in 3-Hour Sea States

Calibration of Hydrodynamic Coefficients for a Semi-Submersible 10 MW Wind Turbine

Control of Floating Offshore Wind Turbines: Reduced-Order Modeling and Real-Time Implementation for Wind Tunnel Tests

Hybrid Scaled Testing of a 5MW Floating Wind Turbine Using the SiL Method Compared With Numerical Models

Application of Morison Equation in Irregular Wave Trains With High Frequency Waves

Methodology for Calculating Floating Offshore Wind Foundation Internal Loads Using Bladed and a Finite Element Analysis Software

Coupled Dynamics of a Vertical Axis Wind Turbine (VAWT) With Active Blade Pitch Control on a Semi-Submersible Floater

The TripleSpar Campaign: Validation of a Reduced-Order Simulation Model for Floating Wind Turbines

Coupled Dynamics Modelling of a Floating Wind Farm With Shared Mooring Lines

An Analytical Model of Floating Offshore Wind Turbine Blades Considering Bending-Torsion Coupling Effect

Dynamic Modeling of H-Type Floating VAWT Considering the Rigid-Flexible Coupling Motions

International Conference on Radioactive Waste Management and Environmental Remediation

International Design Engineering Technical Conferences and Computers and Information in Engineering Conference

International Electronic Packaging Technical Conference and Exhibition

International Heat Transfer Conference

International Joint Power Generation Conference

International Joint Tribology Conference

International Manufacturing Science and Engineering Conference

International Pipeline Conference

International Solar Energy Conference

International Symposium on Flexible Automation

Multifunctional Nanocomposites and Nanomaterials International Conference

Noise Control and Acoustics Division Conference

North American Waste-to-Energy Conference

Pressure Technology

Pressure Vessels and Piping Conference

Rail Transportation Division Conference

Small Modular Reactors Symposium

Smart Materials, Adaptive Structures and Intelligent Systems

Summer Bioengineering Conference

Turbo Expo: Power for Land, Sea, and Air

Verification and Validation

Water Quality, Drought, Human Health and Engineering Conference

Wind Energy Symposium

World Conference on Innovative Virtual Reality

World Tribology Congress

Active Load Mitigation to Counter the Fatigue Damage Contributions From Unavailability in Offshore Wind Turbines

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Sørum, Stian H. Smilden, Emil Amdahl, Jørgen Sørensen, Asgeir J.
Copyright Year	2018
Abstract	The offshore wind industry continues to grow, but there is still a need for more economical designs. As unavailability conditions can be critical for the fatigue damage in support structures, design standards use conservative values for availability. This leads to most turbines having an unused fatigue capacity at the end of the lifetime. This paper investigates the potential for reducing this unused capacity in order to reduce the capital expenses. The proposed strategy is to design the turbines for a higher availability, closer to the expected value. For individual turbines that experience lower availability than the design value, active load mitigation is imposed to reduce the fatigue damage. The potential of this methods is explored, together with its limitations. It is found that the effect of faults occurring early in the turbines lifetime can be reduced. This is not the case for faults occurring towards the end of the lifetime.
Sponsorship	Ocean, Offshore and Arctic Engineering Division
File Format	PDF
ISBN	9780791851319
DOI	10.1115/OMAE2018-77962
Volume Number	Volume 10: Ocean Renewable Energy
Conference Proceedings	ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering
Language	English
Publisher Date	2018-06-17
Publisher Place	Madrid, Spain
Access Restriction	Subscribed
Subject Keyword	Design Wind Offshore wind turbines Fatigue Ocean engineering Fatigue damage Stress Turbines
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in