High-Performance Single Switch High Step-Up Quadratic DC-DC Converter With Switched Capacitor Cell
D. V. Sudarsan Reddy,
Mallikarjuna Golla,
S. Thangavel
Abstract:This article presents a single-switch high step-up quadratic DC-DC converter for DC microgrid applications. The quadratic boost converter is integrated with switched capacitor cell along with coupled inductor to achieve high gain at reduced duty ratio. The switched-capacitor cell is composed of two diodes and two capacitors. The capacitors charge in parallel and discharge in series to increase the converter's gain. The coupled inductor turn ratio can be increased to elevate the converter's gain further. The in… Show more
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