The speed control of induction motor can be analyzed with constant V/f. The frequency is used as input command. The frequency is arranged from 0Hz to 50Hz to analyze the speed changes. The modulation index is varied depending on the input frequency. Soft-start function is taken into account to drive the induction motor smoothly at starting.
Tun Lin Naing (2019). The speed control of induction motor with constant V/f (https://www.mathworks.com/matlabcentral/fileexchange/72465-the-speed-control-of-induction-motor-with-constant-v-f), MATLAB Central File Exchange. Retrieved .