Position sensorless control of the Reluctance Synchronous Machine considering High Frequency inductances

H. W. De Kock, M. J. Kamper, O. C. Ferreira, R. M. Kennel

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

19 Scopus citations

Abstract

Position sensorless control of the Reluctance Synchronous Machine (RSM) at zero and low speed is possible using High Frequency (HF) carrier injection. The standard d-q model of the RSM reveals greatly varying machine parameters for different working points of fundamental current: this fact needs to be taken into account in the design of the fundamental current controller to ensure stability. Similarly, the HF machine parameters vary greatly and should be considered in the demodulation scheme for the estimated rotor position. This paper shows that the effective HF inductances are different to the standard fundamental model inductances, how they are influenced by saturation and how this knowledge can be used to ensure stable and reliable sensorless control.

Original languageEnglish
Title of host publication7th International Conference on Power Electronics and Drive Systems, PEDS 2007
Pages812-821
Number of pages10
DOIs
StatePublished - 2007
Externally publishedYes
Event7th International Conference on Power Electronics and Drive Systems, PEDS 2007 - Bangkok, Thailand
Duration: 27 Nov 200730 Nov 2007

Publication series

NameProceedings of the International Conference on Power Electronics and Drive Systems

Conference

Conference7th International Conference on Power Electronics and Drive Systems, PEDS 2007
Country/TerritoryThailand
CityBangkok
Period27/11/0730/11/07

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