Question

EXERCISE 1: Closed-Loop Controller Design and Simulation of H-bridge DC/AC Inverter Use Matlab/Simulink. You can use SimPower or Simscape libraries to simulate components needed in power electronics. Key elements that you

need to simulate an H-bridge DC/AC Converter as shown in the figure above: • Four Mosfets • One Inductor One Capacitor One Resistor • DC Voltage Supply PWM Generator Other elements needed to run the simulation (not essential in the converter operation) L1 000 DC Supply Q1 Q2 TAT The preliminary design parameters are: Q3 Q4 -Vm=d(t)V de- -lout" C1 R1

Fig: 1