Hysteresis Controlled Single-Switch High Step-Up Coupled-Inductor Boost Converter

Abstract

In the frameworks of fuel cell or PV grid-connected generation, high step-up boost converters with coupled inductor have gotten a lot of attention. This work deals with the design, analysis and simulation of Open loop and closed loop coupledinductor basedhigh stepupconverter with Proportional Resoanant(PR) controller and Hysteresis controller (HC). The outcomes are compared in terms of time domain parameters and evaluated. The objective is to enahnce the output power and to condense the steadystate error. -The outcomes represents the superior performance of Hysteresis controlled closed loop coupledinductorbasedhigh-stepupconverter.