29-06-2012, 12:57 PM
Multi-Input Multi-Output Z-Source Inverter
Multi-Input Multi-Output .pptx (Size: 227.17 KB / Downloads: 87)
INTRODUCTION
Inverters are used as dc/ac converters to control frequency and amplitude of voltage of ac loads.
An impedance source (z-source) network is used in front of the twelve-switch inverter.
This inverter can control three ac loads.
LITREATURE SURVEY
The Z-source inverter has gained popularity as a single-stage buck-boost inverter topology among many researchers.
The shoot-through zero state provides the unique buck-boost feature to the inverter.
PROPOSED WORK
Modifications are to be made on the number of inputs and number of outputs.
Instead of nine pulse inverter twelve pulse inverter is employed.
Control circuitry is to be modified.