Assessment of potential sites for a non-linear mooring system in floating offshore wind applications

F. Khalid, L. Johanning, P. R. Thies, D. Newsam

Research output: Chapter in Book/Report/Conference proceedingConference proceedings published in a bookpeer-review

Abstract

Effective station-keeping of turbines across a range of environmental conditions is critical for the development of the floating wind industry. This paper investigates the influence of environmental conditions and water depth at the deployment site on the load reduction potential of the Intelligent Mooring System (IMS), a non-linear mooring component. The IMS is modelled as part of the mooring system for the OC4 semi-submersible Floating Wind Turbine (FWT) using a FAST-OrcaFlex interface. Site-specific metocean parameters from the ECMWF database are used to calculate mooring loads at FWT deployed at two sites with variable depth, with and without the IMS as part of the mooring system to assess its load reduction potential. The results indicate that the IMS has a larger load reduction potential in shallow water depth. This mooring design could thus address the design challenges for shallow water floating wind farms currently.

Original languageEnglish
Title of host publicationDevelopments in Renewable Energies Offshore - Proceedings the 4th International Conference on Renewable Energies Offshore, RENEW 2020
EditorsC. Guedes Soares
PublisherCRC Press/Balkema
Pages650-656
Number of pages7
ISBN (Electronic)9780367681319
Publication statusPublished - 2021
Event4th International Conference on Renewable Energies Offshore, RENEW 2020 - Lisbon, Portugal
Duration: 12 Oct 202015 Oct 2020

Publication series

NameDevelopments in Renewable Energies Offshore - Proceedings the 4th International Conference on Renewable Energies Offshore, RENEW 2020

Conference

Conference4th International Conference on Renewable Energies Offshore, RENEW 2020
Country/TerritoryPortugal
CityLisbon
Period12/10/2015/10/20

ASJC Scopus subject areas

  • General Engineering

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