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dc.contributor.authorWang, Liguo
dc.contributor.authorLin, MaoFeng
dc.contributor.authorTedeschi, Elisabetta
dc.contributor.authorEngström, Jens
dc.contributor.authorIsberg, Jan
dc.date.accessioned2021-02-16T15:08:15Z
dc.date.available2021-02-16T15:08:15Z
dc.date.created2020-12-08T13:56:05Z
dc.date.issued2020
dc.identifier.citationEnergy. 2020, 211 .en_US
dc.identifier.issn0360-5442
dc.identifier.urihttps://hdl.handle.net/11250/2728500
dc.description.abstractThis paper aims to investigate electric dynamics and improve electric power generation of an isolated wave energy converter that uses a linear permanent magnet generator as the power take-off system, excited by regular or irregular waves. This is of significant concern when considering actual operating conditions of an offshore wave energy converter, where the device will encounter different sea states and its electric load needs to be tuned on a sea-state-to-sea-state basis. To that end, a fully coupled fluid-mechanical-electric-magnetic-electronic mathematical model and an optimization routine are developed. This proposed time-domain wave-to-wire model is used to simulate the hydrodynamic and electric response of a wave energy converter connected to specific electric loads and also used in an optimization routine that searches optimal resistive load value for a wave energy converter under specific sea states. Sample results are presented for a point-absorber type wave energy converter, showing that the electric power generation of a device under irregular waves can be significantly improved.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleImproving electric power generation of a standalone wave energy converter via optimal electric load controlen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionacceptedVersionen_US
dc.source.pagenumber0en_US
dc.source.volume211en_US
dc.source.journalEnergyen_US
dc.identifier.doi10.1016/j.energy.2020.118945
dc.identifier.cristin1857491
dc.description.localcode© 2020. This is the authors’ accepted and refereed manuscript to the article. Locked until 29/9-2022 due to copyright restrictions. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/en_US
cristin.ispublishedtrue
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cristin.qualitycode2


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
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