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Evaluation of Zero Vectors in DTC Control of Synchronous Machines and its Effect on Losses
KTH, School of Electrical Engineering (EES), Electrical Machines and Power Electronics (closed 20110930).
KTH, School of Electrical Engineering (EES), Electrical Machines and Power Electronics (closed 20110930).
2009 (English)In: 2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009, IEEE , 2009, 2552-2556 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper evaluates the effects of using zero voltage vectors in DTC (Direct Torque Control) applications. The evaluation considers a DTC-driven field wound synchronous motor, where the analysis is carried out using a combination of analytical and FEM (Finite Element Method) simulations. The simulations are assessed against a background of measurement results. The main emphasis of the analysis is placed on finding the losses in the motor, with a particular focus on those occurring in the solid rotor pole-plates. The paper will also utilise an innovative power difference method to estimate the time harmonic power losses in the machine.

Place, publisher, year, edition, pages
IEEE , 2009. 2552-2556 p.
Keyword [en]
Synchronous machines, Synchronous motor drives, Losses, Eddy currents
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-29662DOI: 10.1109/ECCE.2009.5316349ISI: 000279630101116Scopus ID: 2-s2.0-72449161645ISBN: 978-1-4244-2892-2 (print)OAI: oai:DiVA.org:kth-29662DiVA: diva2:401855
Conference
2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009; San Jose, CA; United States; 20 September 2009 through 24 September 2009
Note

QC 20110304

Available from: 2011-03-04 Created: 2011-02-11 Last updated: 2014-10-06Bibliographically approved

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Citation style
  • apa
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  • Other locale
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Output format
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