PROJECT TITLE :

High-Gain DC-DC Converter with Current Source Characteristics at the Output for Applications in Photovoltaic Systems and Current Injection in Nanogrids - 2017

ABSTRACT:

This paper proposes a high-gain non-isolated DC-DC converter with output current supply characteristic for affiliation in nanogrids. The proposal uses a voltage boosting cell related to a coupled-inductor in order to realize the high step-up voltage gain. Differently from the high gain converters frequently proposed within the literature, this one presents inherent characteristic of current supply at the output. The proposed converter has low current ripple at the output, and therefore the switch activates in zero current transition (ZCT), besides operating with low voltage. The qualitative and quantitative analysis of the converter is presented. A rated power two hundred W prototype was implemented within the laboratory, presenting a most potency of roughly ninety six.a pair ofpercent.