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Method for controlling three-phase converter for supply of voltage to three-phase system e.g. induction machine, involves switching operation of converter between modulation techniques, based on operating state of three-phase system
Method for controlling three-phase converter for supply of voltage to three-phase system e.g. induction machine, involves switching operation of converter between modulation techniques, based on operating state of three-phase system
A three-phase converter is operated with different modulation techniques which are selected from a group of modulation techniques including one-phase clock, two-phase clock and three-phase clock. The operation of the converter is switched between the different modulation techniques, depending on the operating state of the three-phase system. An independent claim is included for three-phase converter.
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