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Varying and unequal carrier frequency PWM techniques for modular multilevel converters
dc.contributor.author | Konstantinou, Georgios |
dc.contributor.author | Darus, Rosheila |
dc.contributor.author | Pou Félix, Josep |
dc.contributor.author | Ceballos Recio, Salvador |
dc.contributor.author | Agelidis, Vassilios |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2014-11-27T11:44:49Z |
dc.date.created | 2014 |
dc.date.issued | 2014 |
dc.identifier.citation | Konstantinou, G. [et al.]. Varying and unequal carrier frequency PWM techniques for modular multilevel converters. A: International Power Electronics Conference. "Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE-ASIA), 2014 International". Hiroshima: Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 3758-3763. |
dc.identifier.isbn | 978-147992705-0 |
dc.identifier.uri | http://hdl.handle.net/2117/24865 |
dc.description.abstract | Carrier-based pulse-width modulation (PWM) strategies are commonly applied to modular multilevel converters (MMC). This paper proposes a modified PWM technique with unequal and varying carrier frequencies between consecutive levels. The variation between two consecutive carriers is calculated in order to maintain a constant average switching frequency regardless of modulation index and number of levels in the output. The proposed method effectively shifts the major harmonic content of output waveforms to higher frequencies at the cost of a slight increase in low order harmonics. Details on the derivation of the carrier frequencies as well as simulation and experimental results of the proposed method demonstrate the viability of the method as an alternative modulation technique for the MMC. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència |
dc.subject.lcsh | Electric current converters |
dc.subject.other | carrier frequency |
dc.subject.other | modular multilevel converter |
dc.subject.other | multilevel converters |
dc.subject.other | Pulse-width modulation |
dc.title | Varying and unequal carrier frequency PWM techniques for modular multilevel converters |
dc.type | Conference report |
dc.subject.lemac | Convertidors de corrent elèctric |
dc.contributor.group | Universitat Politècnica de Catalunya. (TIEG) - Terrassa Industrial Electronics Group |
dc.identifier.doi | 10.1109/IPEC.2014.6870038 |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 15260622 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Konstantinou, G.; Darus, R.; Pou, J.; Ceballos, S.; Agelidis, V. |
local.citation.contributor | International Power Electronics Conference |
local.citation.pubplace | Hiroshima |
local.citation.publicationName | Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE-ASIA), 2014 International |
local.citation.startingPage | 3758 |
local.citation.endingPage | 3763 |