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Elimination of vector changes due to sector changes with DTC*
KTH, School of Electrical Engineering (EES), Electrical Energy Conversion.ORCID iD: 0000-0001-7922-3407
KTH, School of Electrical Engineering (EES), Electrical Energy Conversion.ORCID iD: 0000-0002-6283-7661
KTH, School of Electrical Engineering (EES), Electrical Energy Conversion.ORCID iD: 0000-0002-8565-4753
KTH, School of Electrical Engineering (EES), Electrical Energy Conversion.ORCID iD: 0000-0002-1755-1365
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2015 (English)In: EPE Journal: European Power Electronics and Drives Journal, ISSN 0939-8368, Vol. 25, no 4, p. 11-16Article in journal (Refereed) Published
Abstract [en]

In this paper it has been investigated if there is a possibility to reduce the switching frequency for a two-level inverter by improving the direct torque control (DTC) algorithm by adding a non-switching condition when a new sector is entered. It is believed that the DTC switching table can be improved by adding a non-switching condition when sector change occurs. This will reduce the number of switching actions by up to 12 per electrical rotation without interfering with the electrical machine performance.

Place, publisher, year, edition, pages
Taylor & Francis, 2015. Vol. 25, no 4, p. 11-16
Keywords [en]
Control of drive, Direct tourque and flux control
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-211821DOI: 10.1080/0939-8368.2015.11882294ISI: 000215610900002Scopus ID: 2-s2.0-85024405359OAI: oai:DiVA.org:kth-211821DiVA, id: diva2:1131419
Note

QC 20170814

Available from: 2017-08-14 Created: 2017-08-14 Last updated: 2017-08-14Bibliographically approved

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Tolstoy, GeorgWallmark, OskarNorrga, StaffanNee, Hans-Peter
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