This paper presents an effective voltage control scheme for an open-end winding (OEW) inverter topology with a single DC supply. The proposed configuration consists of a 3-level flying capacitor inverter at one end. and a floating capacitor fed 2-level inverter at the other end. This dual inverter configuration is operated in the maximal distention mode. https://www.ldartstudio.com/product-category/breast-pumps/