SHE-PWM Techniques are the concept of based on the decomposition of PWM voltage/current waveform using Fourier theory and formulations of given waveform properties. Generally, CHB Multilevel inverter using H Bridge Topology for each level output connected in series, Series sub topology using in Multilevel inverter reduced no of switches it can be reduced switching loss and price for the same level. In industrial application various types of control available for speed control induction motor. V/f control of induction motor is most widely used in industry because it’s simple, reliable and constant torque method. Here provide seven-level series sub multilevel inverter fed v/f control induction motor this inverter topology with SHE-PWM Technique eliminate dominant harmonic like 5th,7th,11th,13th and highly reduced THD of the output voltage. Performance of the Induction motor in this system has been verified in MATLAB/simulink® environment.