Fig. 12
From: Improved speed control of dual induction motor drive powered by a single five-leg VSI
Motor 1 and 2 rotors’ speed, common-leg current, mutual flux position and estimated torque for each machine: (a) step change in motor 1 load, torque change from 0.5 to 0.58; stable-state operation for (b) 8-time higher generated torque and mutual flux position 100°.
