A new SEPIC inverter: Small signal modeling

Shweta Hegde, Afshin Izadian
2013 IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society  
This paper presents a new inverter technology that is designed based on SEPIC converter model and transfer functions of the inverter The system demonstrates the existence of a non phase zero in positive peak and shift of half plane to make the negative peak transfer function a minimum phase behavior. Simulations demonstrate that at various circuit parameter values, as the duty cycle increased in boost mode of operation, function zeros migrated towards the origin. Increasing the inductance
more » ... resulted in similar behavior increasing the capacitance values resulted in in real part of the complex poles and zeros.
doi:10.1109/iecon.2013.6699142 dblp:conf/iecon/HegdeI13 fatcat:57em2qtnkrdv3ew3kfenhqefdu