Direct torque control constructed on FCS-MPTC of five-phase PMSM drive

The compact size, strong failure tolerance, low voltage, and great power output of the five-phase permanent magnet synchronous motor (FP-PMSM) are only a few of its benefits. However, its distinct x-y subspace produces greater current harmonics than the three-phase permanent magnet synchronous motor (TP-PMSM). As a result, five-phase systems cannot benefit from direct torque control (DTC). This study examines the DTC basic idea used for a five-phase motor using a traditional model prediction technique and suggests an enhanced model prediction methodology in order to reduce the current harmonics created in the x-y subspace. By streamlining the voltage vector and improving the target function, this technique lowers torque ripple and current harmonics. Simulation findings were used to confirm the theoretical analysis.