This paper looks at aspects of the torque, switching frequency, minimum transistor conduction state times when using hysteresis current control to drive a vector controlled permanent magnet synchronous motor. Implications of the zero voltage vector on...
This paper looks at aspects of the torque, switching frequency, minimum transistor conduction state times when using hysteresis current control to drive a vector controlled permanent magnet synchronous motor. Implications of the zero voltage vector on the switching frequency is considered. For a motor with little ability to flux weaken, a phase advance method of increasing high speed performance is demonstrated.