Simulation of Z-source Inverter using SBC Method

There are many application in industry and special machines which require different voltage level and frequency. The power electronics device which converts DC power to AC power at required output voltage and frequency level is known as inverter. Three are mainly Voltage source inverter and current source Inverter is used for DC to AC power conversion. There are some conceptual and theoretical barriers and limitations of this topology. Nowadays Impedance source inverter is used which eliminates that problem. Impedance source inverter is emerging as a new breed of power inverter for convert desire level without using boost circuit, so it reduce loss & cost and improve efficiency. Impedance sources Inverter are used especially in Fuel cell application, PV system and Wind Energy Conversion system etc. This have unique feature which provide desire output voltage. It also Work as buck-boost converter. This work proposes a simulation of three phase Impedance source inverter. The Simulation has been carried out with MATLAB/SIMULINK.