A New Topology For Half-bridge Z-source Inverter Is Proposed Such That The Proposed Topology Has Only One Impedance Network. Unlike To The Conventional Half-bridge Inverter, The Proposed Topology Can Provide Zero Voltage Level At The Output. It Also Increases Output Voltage Level And Stabilizes It In The Desired Value. Capacitor Voltage Stress In The Proposed Topology Is Low, And, Therefore, Nominal Voltage Of Capacitor And Cost Decreases.
In Two New Operations Which Are Named Synchronous Operation Of Diodes And Asynchronous Operation Of Diodes Is Conducted Based On Mathematics Calculations. A Method To Obtain High-voltage Gains By Cascading The Z-network And Combining Middle Inductors Is Presented That Leads To Cost, Size, And Weight Reduction.
