Fault Tolerant Four-switch Three-phase Inverter based PMSM DTC Drive System

@inproceedings{Yikang2007FaultTF,
  title={Fault Tolerant Four-switch Three-phase Inverter based PMSM DTC Drive System},
  author={He Yi-kang},
  year={2007}
}
The Four-switch Three-phase Inverter(FSTPI) based AC drive system has attracted much attention nowadays because it is a fault tolerant topology identical to a post-fault reconfiguration for the standard Six-switch Three-phase Inverter(SSTPI).In this paper,a voltage switching table for the Direct Torque Control(DTC) of the Permanent Magnet Synchronous Motor(PMSM) fed by the FSTPI is established based on the detailed analysis of voltage vectors,and the control principle of the PMSM DTC system fed… CONTINUE READING