Sector determination for SVPWM based four-switch three-phase VSI

Kivanc O. C., Ozturk S. B.

ELECTRONICS LETTERS, vol.53, no.5, pp.343-344, 2017 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 53 Issue: 5
  • Publication Date: 2017
  • Doi Number: 10.1049/el.2016.3711
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.343-344
  • Istanbul Technical University Affiliated: No


Sector determination for a normalised space vector pulse width modulation (SVPWM) scheme is proposed for four-switch three-phase (FSTP) voltage source inverter (VSI) by using already available stationary reference frame stator voltages without requiring complex trigonometric calculations. The proposed method has been simulated by using MATLAB/Simulink and implemented using a VSI with a TMS320F28335 floating-point digital signal processing. Simulation and experimental results show the feasibility and effectiveness of the proposed SVPWM algorithm for FSTP inverter.