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Six-phase motor drive supplied by four voltage source inverters with synchronized space-vector PWM

Six-phase motor drive supplied by four voltage source inverters with synchronized space-vector PWM Six-phase motor drive supplied by four voltage source inverters with synchronized space-vector PWM Novel method of space-vector-based pulsewidth modulation (PWM) has been disseminated for synchronous control of four inverters feeding six-phase drive based on asymmetrical induction motor which has two sets of windings spatially shifted by 30 electrical degrees. Basic schemes of synchronized PWM, applied for control of four separate voltage source inverters, allow both continuous phase voltages synchronization in the system and required power sharing between DC-sources. Simulations show a behavior of six-phase system with continuous and discontinuous versions of synchronized PWM. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Electrical Engineering de Gruyter

Six-phase motor drive supplied by four voltage source inverters with synchronized space-vector PWM

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Publisher
de Gruyter
Copyright
Copyright © 2011 by the
ISSN
0004-0746
DOI
10.2478/v10171-011-0037-0
Publisher site
See Article on Publisher Site

Abstract

Six-phase motor drive supplied by four voltage source inverters with synchronized space-vector PWM Novel method of space-vector-based pulsewidth modulation (PWM) has been disseminated for synchronous control of four inverters feeding six-phase drive based on asymmetrical induction motor which has two sets of windings spatially shifted by 30 electrical degrees. Basic schemes of synchronized PWM, applied for control of four separate voltage source inverters, allow both continuous phase voltages synchronization in the system and required power sharing between DC-sources. Simulations show a behavior of six-phase system with continuous and discontinuous versions of synchronized PWM.

Journal

Archives of Electrical Engineering – de Gruyter

Published: Dec 1, 2011

References

  • Multiphase induction motor drives - a technology status review
    E. Levi
  • Dual-three phase induction machine drive control - a survey
    R. Bojoi
  • General analysis of multiphase systems based on space vector approach
    G. Grandi
  • Multiphase electric machines for variable speed applications
    E. Levi
  • Synchronized space-vector modulation for six-phase automotive drive with controlled switching frequency
    V. Oleschuk
  • Multi-phase multi-level AC motor drive based on four three-phase two-level inverters
    G. Grandi
  • Pulsewidth modulation for electric power conversion
    J. Holtz