SPWM single phase inverter to change frequency and voltage

This module is just a visualization of how voltage and frequency varies in single phase SPWM H-bridge inverter

The most used inverter in electrical system is SPWM based inverter. This simulink module helps a learner to develop a knowledge how inverter frequency and voltage changes by changing gating signal. This module will give the clear view to change frequency of output voltage by changing reference signal. Also by changing modulation index rms value of output voltage can be varied.