Published January 1, 2017 | Version v1
Journal article Open

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

  • 1. Okan Univ, Dept Elect & Elect Engn, Coll Engn, TR-34959 Istanbul, Turkey

Description

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.

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