Error Tolerance Analysis for SHE-PWM Calculation in a 3L-NPC Converter
dc.contributor.author | Ibanez-Hidalgo, Irati | |
dc.contributor.author | Sanchez-Ruiz, Alain | |
dc.contributor.author | Perez-Basante, Angel | |
dc.contributor.author | Ceballos, Salvador | |
dc.contributor.author | Zubizarreta, Asier | |
dc.contributor.author | Li, Yunwei | |
dc.contributor.author | Quan, Zhongyi | |
dc.contributor.institution | POWER ELECTRONICS AND SYSTEM EQUIPMENT | |
dc.date.accessioned | 2024-07-24T11:57:41Z | |
dc.date.available | 2024-07-24T11:57:41Z | |
dc.date.issued | 2021-10-13 | |
dc.description | Publisher Copyright: © 2021 IEEE. | |
dc.description.abstract | Medium-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.sponsorship | This 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.status | Peer reviewed | |
dc.identifier.citation | Ibanez-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.citation | conference | |
dc.identifier.doi | 10.1109/IECON48115.2021.9589822 | |
dc.identifier.isbn | 9781665435543 | |
dc.identifier.uri | https://hdl.handle.net/11556/2758 | |
dc.identifier.url | http://www.scopus.com/inward/record.url?scp=85119500606&partnerID=8YFLogxK | |
dc.language.iso | eng | |
dc.publisher | IEEE Computer Society | |
dc.relation.ispartof | IECON 2021 - 47th Annual Conference of the IEEE Industrial Electronics Society | |
dc.relation.ispartofseries | IECON Proceedings (Industrial Electronics Conference) | |
dc.relation.projectID | BIKAINTEK, 005-B2-2020 | |
dc.relation.projectID | CONVADP, KK-2020/00091 | |
dc.relation.projectID | Eusko Jaurlaritza | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.subject.keywords | computational burden | |
dc.subject.keywords | converter control | |
dc.subject.keywords | dead time | |
dc.subject.keywords | error tolerance | |
dc.subject.keywords | non-idealities | |
dc.subject.keywords | SHE-PWM | |
dc.subject.keywords | Control and Systems Engineering | |
dc.subject.keywords | Electrical and Electronic Engineering | |
dc.title | Error Tolerance Analysis for SHE-PWM Calculation in a 3L-NPC Converter | en |
dc.type | conference output |