Mostra el registre d'ítem simple

dc.contributor.authorPicas Prat, Ricard
dc.contributor.authorZaragoza Bertomeu, Jordi
dc.contributor.authorPou Félix, Josep
dc.contributor.authorCeballos Recio, Salvador
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.date.accessioned2017-01-09T11:54:06Z
dc.date.available2017-01-09T11:54:06Z
dc.date.issued2016-02-08
dc.identifier.citationPicas, R., Zaragoza, J., Pou, J., Ceballos, S. Reliable modular multilevel converter fault detection with redundant voltage sensor. "IEEE transactions on power electronics", 8 Febrer 2016, vol. 32, núm. 1, p. 39-51.
dc.identifier.issn0885-8993
dc.identifier.urihttp://hdl.handle.net/2117/98870
dc.description.abstractThis paper presents a fault-tolerant configuration for the modular multilevel converter (MMC). The procedure is able to detect faults in voltage sensors and semiconductor switching devices, and it can reconfigure the system so that it can keep on operating. Both switch and sensor faults can be detected by comparing the output voltage of a set of submodules (SMs), which is measured by a so-called supervisory sensor, with two calculated reference voltages. Faults in the supervisory sensors are also considered. Sensor faults are overcome by using a measuring technique based on estimates that are periodically updated with the voltage measurements of the supervisory sensors. Additional SMs are included in the arms so that the MMC can bypass a faulty SM and continue operating without affecting the output voltage of the phase-leg. Experimental results obtained from a low-power MMC prototype are presented in order to demonstrate the effectiveness of the proposed techniques.
dc.format.extent13 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència::Convertidors de corrent elèctric
dc.subject.lcshDetectors
dc.subject.lcshElectric current converters
dc.subject.lcshTolerance (Engineering)
dc.subject.othermodular multilevel converter
dc.subject.otherFault detection
dc.subject.otherfault localization
dc.subject.otherfault tolerance
dc.titleReliable modular multilevel converter fault detection with redundant voltage sensor
dc.typeArticle
dc.subject.lemacDetectors
dc.subject.lemacConvertidors de corrent elèctric
dc.subject.lemacTolerància (Enginyeria)
dc.contributor.groupUniversitat Politècnica de Catalunya. TIEG-P - Terrassa Industrial Electronics Group -Power
dc.identifier.doi10.1109/TPEL.2016.2526684
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
local.identifier.drac18966548
dc.description.versionPostprint (author's final draft)
local.citation.authorPicas, R.; Zaragoza, J.; Pou, J.; Ceballos, S.
local.citation.publicationNameIEEE transactions on power electronics
local.citation.volume32
local.citation.number1
local.citation.startingPage39
local.citation.endingPage51


Fitxers d'aquest items

Thumbnail

Aquest ítem apareix a les col·leccions següents

Mostra el registre d'ítem simple