• Rohini
• Manish G Rathi

This paper proposes a novel high efficiency quasi single-stage single-phase buck-boost inverter. The proposed inverter can solve current shoot-through problem and eliminate PWM dead-time, which leads to greatly enhanced system reliability. It allows bidirectional power flow and can use MOSFET as switching device without body diode conducting. The reverse recovery issues and related loss of the MOSFET body diode can be eliminated. Also, the proposed inverter can be operated with simple PWM control and can be designed at higher switching frequency to reduce the volume of passive components.

Buck-boost, dual-buck, efficiency, inverter, MOSFET, reliability, switching cell, single-stage, Z-source.

"A HIGHLY RELIABLE AND EFFICIENT QUASI SINGLE STAGE BUCK-BOOST INVERTER ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 7, page no.12-19, July-2018, Available :http://www.jetir.org/papers/JETIR1807352.pdf

"A HIGHLY RELIABLE AND EFFICIENT QUASI SINGLE STAGE BUCK-BOOST INVERTER ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 7, page no. pp12-19, July-2018, Available at : http://www.jetir.org/papers/JETIR1807352.pdf