Reliability and risk-based planning of operation and maintenance of offshore wind turbines

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Resumé

Reduction of the levelized cost of energy for wind turbines are very important in order to make wind energy competitive compared to other energy sources, especially for offshore wind turbines. Therefore the turbine components should be designed to have sufficient reliability but also not be too costly (and safe), and it is important to include in the reliability assessment the information obtained during operation (from condition monitoring and inspections) and the maintenance performed (incl. repairs and replacements). The paper presents a risk-based approach for optimal planning of Operation & Maintenance of offshore wind turbines. Further, the paper considers models for uncertainty modelling and reliability assessment of structural components such as tower, blades, substructure and foundation as well as cast steel drivetrain components. The function of a wind turbine is highly dependent on many electrical and mechanical components as well as a control system also reliability aspects of these components are discussed in the paper. Illustrative examples are presented considering uncertainty modelling, reliability assessment and risk-based planning of Operation & Maintenance.
OriginalsprogEngelsk
TitelProcedings of 2nd International Conference on Structural Reliability of Ships, Offshore and Subsea Structures (SAROSS 2016)
Antal sider11
ForlagASRANet Ltd.
Publikationsdato2016
ISBN (Elektronisk)978-0-9930121-7-4
StatusUdgivet - 2016
Begivenhed2nd International Conference on Structural Reliability of Ships, Offshore and Subsea Structures (SAROSS 2016) - Glasgow, Storbritannien
Varighed: 15 aug. 201617 aug. 2016
Konferencens nummer: 2

Konference

Konference2nd International Conference on Structural Reliability of Ships, Offshore and Subsea Structures (SAROSS 2016)
Nummer2
LandStorbritannien
ByGlasgow
Periode15/08/201617/08/2016

Fingerprint

Offshore wind turbines
Planning
Wind turbines
Turbine components
Condition monitoring
Wind power
Towers
Repair
Inspection
Control systems
Steel
Costs

Bibliografisk note

Keynote Paper

Emneord

  • Offshore wind turbines
  • Maintenance
  • Reliability
  • Risk-based

Citer dette

Sørensen, J. D., Florian, M., & Berzonskis, A. (2016). Reliability and risk-based planning of operation and maintenance of offshore wind turbines. I Procedings of 2nd International Conference on Structural Reliability of Ships, Offshore and Subsea Structures (SAROSS 2016) ASRANet Ltd..
Sørensen, John Dalsgaard ; Florian, Mihai ; Berzonskis, Arvydas. / Reliability and risk-based planning of operation and maintenance of offshore wind turbines. Procedings of 2nd International Conference on Structural Reliability of Ships, Offshore and Subsea Structures (SAROSS 2016). ASRANet Ltd., 2016.
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Sørensen, JD, Florian, M & Berzonskis, A 2016, Reliability and risk-based planning of operation and maintenance of offshore wind turbines. i Procedings of 2nd International Conference on Structural Reliability of Ships, Offshore and Subsea Structures (SAROSS 2016). ASRANet Ltd., 2nd International Conference on Structural Reliability of Ships, Offshore and Subsea Structures (SAROSS 2016), Glasgow, Storbritannien, 15/08/2016.

Reliability and risk-based planning of operation and maintenance of offshore wind turbines. / Sørensen, John Dalsgaard; Florian, Mihai; Berzonskis, Arvydas.

Procedings of 2nd International Conference on Structural Reliability of Ships, Offshore and Subsea Structures (SAROSS 2016). ASRANet Ltd., 2016.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Reliability and risk-based planning of operation and maintenance of offshore wind turbines

AU - Sørensen, John Dalsgaard

AU - Florian, Mihai

AU - Berzonskis, Arvydas

N1 - Keynote Paper

PY - 2016

Y1 - 2016

N2 - Reduction of the levelized cost of energy for wind turbines are very important in order to make wind energy competitive compared to other energy sources, especially for offshore wind turbines. Therefore the turbine components should be designed to have sufficient reliability but also not be too costly (and safe), and it is important to include in the reliability assessment the information obtained during operation (from condition monitoring and inspections) and the maintenance performed (incl. repairs and replacements). The paper presents a risk-based approach for optimal planning of Operation & Maintenance of offshore wind turbines. Further, the paper considers models for uncertainty modelling and reliability assessment of structural components such as tower, blades, substructure and foundation as well as cast steel drivetrain components. The function of a wind turbine is highly dependent on many electrical and mechanical components as well as a control system also reliability aspects of these components are discussed in the paper. Illustrative examples are presented considering uncertainty modelling, reliability assessment and risk-based planning of Operation & Maintenance.

AB - Reduction of the levelized cost of energy for wind turbines are very important in order to make wind energy competitive compared to other energy sources, especially for offshore wind turbines. Therefore the turbine components should be designed to have sufficient reliability but also not be too costly (and safe), and it is important to include in the reliability assessment the information obtained during operation (from condition monitoring and inspections) and the maintenance performed (incl. repairs and replacements). The paper presents a risk-based approach for optimal planning of Operation & Maintenance of offshore wind turbines. Further, the paper considers models for uncertainty modelling and reliability assessment of structural components such as tower, blades, substructure and foundation as well as cast steel drivetrain components. The function of a wind turbine is highly dependent on many electrical and mechanical components as well as a control system also reliability aspects of these components are discussed in the paper. Illustrative examples are presented considering uncertainty modelling, reliability assessment and risk-based planning of Operation & Maintenance.

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KW - Maintenance

KW - Reliability

KW - Risk-based

KW - Offshore wind turbines

KW - Maintenance

KW - Reliability

KW - Risk-based

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Sørensen JD, Florian M, Berzonskis A. Reliability and risk-based planning of operation and maintenance of offshore wind turbines. I Procedings of 2nd International Conference on Structural Reliability of Ships, Offshore and Subsea Structures (SAROSS 2016). ASRANet Ltd. 2016