[7]
A new approach to direct torque control of induction motor drives for constant inverter switching frequency and torque ripple reduction .2 Lai Y S,Chan J H. IEEE Transactions on Energy . 2001
[7]
A new approach to direct torque control of induction motor drives for constant inverter switching frequency and torque ripple reduction .2 Lai Y S,Chan J H. IEEE Transactions on Energy . 2001