Reliability analysis of wave energy converters

Markus Mueller, Ricardo Lopez, Alasdair McDonald, Godwin Jimmy

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

5 Citations (Scopus)

Abstract

Using generic defined wave energy converters, sub-system block diagrams and reliability diagrams are developed. Devices have common aspects such as moorings or seabed fixings, but the method of electrical power conversion can differ depending upon the device. Reliability analysis is applied to the different electrical power take off mechanisms employed, in particular hydraulic, direct drive and turbine based generation systems. Both a qualitative and quantitative analysis is performed using surrogate reliability data in order to compare the different systems. Critical components are identified and the failure modes analysed in order to provide guidance to improve component design.
LanguageEnglish
Title of host publication2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA)
Place of PublicationPiscataway
PublisherIEEE
Pages667-672
Number of pages6
ISBN (Print)9781509033898
DOIs
Publication statusPublished - 23 Mar 2017
Event5th international conference on renewable energy research and applications - Birmingham, United Kingdom
Duration: 20 Nov 201623 Nov 2016
Conference number: 5th

Conference

Conference5th international conference on renewable energy research and applications
CountryUnited Kingdom
CityBirmingham
Period20/11/1623/11/16

Fingerprint

Reliability analysis
Mooring
Takeoff
Failure modes
Turbines
Hydraulics
Chemical analysis

Keywords

  • wave energy
  • reliability
  • electrical power take off
  • generators
  • hydraulic turbines
  • fluids

Cite this

Mueller, M., Lopez, R., McDonald, A., & Jimmy, G. (2017). Reliability analysis of wave energy converters. In 2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA) (pp. 667-672). Piscataway: IEEE. https://doi.org/10.1109/ICRERA.2016.7884418
Mueller, Markus ; Lopez, Ricardo ; McDonald, Alasdair ; Jimmy, Godwin. / Reliability analysis of wave energy converters. 2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA). Piscataway : IEEE, 2017. pp. 667-672
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Mueller, M, Lopez, R, McDonald, A & Jimmy, G 2017, Reliability analysis of wave energy converters. in 2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA). IEEE, Piscataway, pp. 667-672, 5th international conference on renewable energy research and applications, Birmingham, United Kingdom, 20/11/16. https://doi.org/10.1109/ICRERA.2016.7884418

Reliability analysis of wave energy converters. / Mueller, Markus; Lopez, Ricardo; McDonald, Alasdair; Jimmy, Godwin.

2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA). Piscataway : IEEE, 2017. p. 667-672.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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AB - Using generic defined wave energy converters, sub-system block diagrams and reliability diagrams are developed. Devices have common aspects such as moorings or seabed fixings, but the method of electrical power conversion can differ depending upon the device. Reliability analysis is applied to the different electrical power take off mechanisms employed, in particular hydraulic, direct drive and turbine based generation systems. Both a qualitative and quantitative analysis is performed using surrogate reliability data in order to compare the different systems. Critical components are identified and the failure modes analysed in order to provide guidance to improve component design.

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Mueller M, Lopez R, McDonald A, Jimmy G. Reliability analysis of wave energy converters. In 2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA). Piscataway: IEEE. 2017. p. 667-672 https://doi.org/10.1109/ICRERA.2016.7884418