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Experimental investigation on high-efficiency control algorithms for three-phase induction motors

  • Autori: Caruso M.; Di Tommaso A.O.; Miceli R.; Spataro C.; Viola F.
  • Anno di pubblicazione: 2020
  • Tipologia: Contributo in atti di convegno pubblicato in volume
  • OA Link:


This paper presents an experimental investigation regarding the power losses variations occurring in three-phase induction motors (IMs) as a function of the magnetization level of the machine. More in detail, the power losses identification is obtained by changing in real-time the working operating conditions of the IM drive and the IM reference flux. The sets of measurements are carried out by setting up a test bench and the obtained results confirm that the power losses occurring in induction motors can be minimized by adequately setting the direct axis current component for each IM working condition. This research represents the starting point for the conception of advanced real-time loss model control algorithms capable of enhancing the efficiency of the IM drive.