| Popis: |
The invention relates to a method for actuating an electric three-phase machine (14), in particular a synchronous machine (14), the electric three-phase machine (14) being supplied with current in a multiphase manner by means of an inverter (10), the inverter (10) being actuated in a first rotational speed range (46) of the three-phase machine (14) in a first actuation mode and in a second rotational speed range (48) in a second actuation mode, the inverter (10) being actuated in the first actuation mode by means of space vector modulation and being actuated in the second actuation mode by means of block commutation, and the actuation modes being alternated according to the rotational speed (n) of the three-phase machine (14). |
