Evaluation of Zero Vectors in DTC Control of Synchronous Machines and its Effect on Losses
2009 (English)In: 2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009, IEEE , 2009, 2552-2556 p.Conference paper (Refereed)
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.
Synchronous machines, Synchronous motor drives, Losses, Eddy currents
Other Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-29662DOI: 10.1109/ECCE.2009.5316349ISI: 000279630101116ScopusID: 2-s2.0-72449161645ISBN: 978-1-4244-2892-2OAI: oai:DiVA.org:kth-29662DiVA: diva2:401855
2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009; San Jose, CA; United States; 20 September 2009 through 24 September 2009
QC 201103042011-03-042011-02-112014-10-06Bibliographically approved