Error Tolerance Analysis for SHE-PWM Calculation in a 3L-NPC Converter

dc.contributor.authorIbanez-Hidalgo, Irati
dc.contributor.authorSanchez-Ruiz, Alain
dc.contributor.authorPerez-Basante, Angel
dc.contributor.authorCeballos, Salvador
dc.contributor.authorZubizarreta, Asier
dc.contributor.authorLi, Yunwei
dc.contributor.authorQuan, Zhongyi
dc.contributor.institutionPOWER ELECTRONICS AND SYSTEM EQUIPMENT
dc.date.accessioned2024-07-24T11:57:41Z
dc.date.available2024-07-24T11:57:41Z
dc.date.issued2021-10-13
dc.descriptionPublisher Copyright: © 2021 IEEE.
dc.description.abstractMedium-voltage high-power converters are usually modulated using low switching frequency techniques such as Selective Harmonic Elimination-Pulse Width Modulation (SHE-PWM) in order to improve their efficiency. To calculate the firing angles, SHE-PWM transcendental equations are usually solved by offline calculation methods, whose computational burden depends on the number of firing angles or eliminated harmonics and the required accuracy in the solutions. Consequently, with the aim of reducing this computational burden, this paper presents an analysis that estimates the maximum accuracy required in the calculated SHE-PWM solutions considering the main non-idealities of the converter. In this sense, a systematic methodology to evaluate the error in the harmonic amplitudes due to control and dead time effects has been developed, providing an optimal error tolerance for the calculation methods that solve the SHE-PWM problem.en
dc.description.sponsorshipThis work has been supported by the Basque Government within the Research program ELKARTEK under projects: CONVADP (KK-2020/00091) and BIKAINTEK (005-B2-2020).
dc.description.statusPeer reviewed
dc.identifier.citationIbanez-Hidalgo , I , Sanchez-Ruiz , A , Perez-Basante , A , Ceballos , S , Zubizarreta , A , Li , Y & Quan , Z 2021 , Error Tolerance Analysis for SHE-PWM Calculation in a 3L-NPC Converter . in IECON 2021 - 47th Annual Conference of the IEEE Industrial Electronics Society . IECON Proceedings (Industrial Electronics Conference) , vol. 2021-October , IEEE Computer Society , 47th Annual Conference of the IEEE Industrial Electronics Society, IECON 2021 , Toronto , Canada , 13/10/21 . https://doi.org/10.1109/IECON48115.2021.9589822
dc.identifier.citationconference
dc.identifier.doi10.1109/IECON48115.2021.9589822
dc.identifier.isbn9781665435543
dc.identifier.urihttps://hdl.handle.net/11556/2758
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85119500606&partnerID=8YFLogxK
dc.language.isoeng
dc.publisherIEEE Computer Society
dc.relation.ispartofIECON 2021 - 47th Annual Conference of the IEEE Industrial Electronics Society
dc.relation.ispartofseriesIECON Proceedings (Industrial Electronics Conference)
dc.relation.projectIDBIKAINTEK, 005-B2-2020
dc.relation.projectIDCONVADP, KK-2020/00091
dc.relation.projectIDEusko Jaurlaritza
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subject.keywordscomputational burden
dc.subject.keywordsconverter control
dc.subject.keywordsdead time
dc.subject.keywordserror tolerance
dc.subject.keywordsnon-idealities
dc.subject.keywordsSHE-PWM
dc.subject.keywordsControl and Systems Engineering
dc.subject.keywordsElectrical and Electronic Engineering
dc.titleError Tolerance Analysis for SHE-PWM Calculation in a 3L-NPC Converteren
dc.typeconference output
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