Open Access Journal

ISSN : 2394-2320 (Online)

International Journal of Engineering Research in Computer Science and Engineering (IJERCSE)

Monthly Journal for Computer Science and Engineering

Open Access Journal

International Journal of Engineering Research in Electrical and Electronic Engineering(IJEREEE)

Monthly Journal for Electrical and Electronic Engineering

ISSN : 2395-2717 (Online)

Call For Paper : Vol. 9, Issue 7 2022
A High Gain Dc-Dc Converter with Coupled Inductor and Charge Pump

Author : Anitha K 1 Mrs.Rahumath Beeby 2 Mrs. Shoma Mani 3

Date of Publication :7th August 2016

Abstract: The Green Energy sources such as Photovoltaic cell and Fuel cell are more popular nowadays because of environment pollution and energy shortage. However, the output of these green energy sources seems to be very lowcompared to the dc bus voltage. Thus, a high step-up voltage gain dc-dc converter with high efficiency should be introduced to boost the voltage, and then this green energy can be connected to the grid. In order to obtain a high voltage gain, high efficiency converter, this paper proposes a dual switchdc-dc converter with three-winding-coupled inductor and charge pump. This converter provides a high step up voltage gain with low voltage/current stress on the power switches. It also can achieve a high gain with a small duty cycle, which is helpful to reduce the peak current through the power device and helps to improve the efficiency. A comparisonbetween performance of the proposed converter and previous high step up converters was conducted. Simulation results verify the correctness of the analysis.

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