Research Article

Microcontroller-Based Direct Torque Control Servodrive

Table 1

List of all optimal vectors for the VSI based on the sector number (1–6), the torque error (), and the flux error ().

Sector
123456

V2V3V4V5V6V1
V7V0V7V0V7V0
V6V1V2V3V4V5

V3V4V5V6V1V2
V0V7V0V7V0V7
V5V6V1V2V3V4