Control method for poliphase inverter

摘要

The method involves measuring a source voltage at an input of a voltage inverter (1), and comparing the measured source voltage with a set point voltage. The comparison result is deducted from an instantaneous source voltage error. A control vector for the inverter is selected for maintaining the instantaneous source voltage error within a predetermined range, and the control vector is applied to the inverter. An independent claim is also included for a device for implementing a polyphase voltage inverter controlling method.