The new space vector control method of the convertor

Abstract

The proposition of the space vector method for the control of the voltage three-phase inverter is presented. The concept of this method is based on the estimation of one of seven converter states by means of reciprocal position of vectors of reference and real output currents. The position of these vectors is described by the appropriate phase angle, the value of which defines the matrix of switching states. This matrix was estimated by computer simulation of the inverter loaded by an AC motor.<>