Current-regulated V/Hz control of induction motors

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Abstract

This paper deals with current-regulated V/Hz control for induction motors. The analyzed control method incorporates an outer voltage control loop and an inner current control loop. Consequently, the stator current can be limited and unnecessary overcurrent trips avoided. Stability of the control system is analyzed by means of small-signal linearization. It is shown that the current-regulated V/Hz control has similar regions of instability as conventional V/Hz control. Static output feedback can be used to increase the stable operating region and improve system damping.
Original languageEnglish
Title of host publication2022 International Conference on Electrical Machines (ICEM)
PublisherIEEE
Pages579-585
Number of pages7
ISBN (Electronic)978-1-6654-1432-6
ISBN (Print)978-1-6654-1433-3
DOIs
Publication statusPublished - 13 Oct 2022
MoE publication typeA4 Conference publication
EventInternational Conference on Electrical Machines - Valencia, Spain
Duration: 5 Sept 20228 Sept 2022

Publication series

NameProceedings (International Conference on Electrical Machines)
ISSN (Print)2381-4802

Conference

ConferenceInternational Conference on Electrical Machines
Abbreviated titleICEM
Country/TerritorySpain
CityValencia
Period05/09/202208/09/2022

Keywords

  • Damping
  • Current control
  • Resistance
  • Induction motors
  • Magnetomechanical effects
  • Magnetization
  • Stators

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