Design of High Gain Switched Capacitor Z-Source Converter with Extended SC Cells

Kaveri Sanjeevreddy, M S Aspalli

2023

Abstract

In this paper, a switched capacitor-based z source converter is proposed and extended with switched capacitor cells to further improve the voltage conversion ratio(1). The proposed converter minimizes the stress of the power electronic switches and diodes less than that of half the load voltage and provides a high voltage conversion ratio unaccompanied by any changes in the duty ratio and also minimizing the requirement of passive or active components. The modes of operation of the converter is analysed and comparison of proposed converter with similar structures of dc-dc converters are provided. The simulation work is carried out in MATLAB/Simulink software. A hardware model is developed and the performance of the converter is validated.

Paper Citation

in Harvard Style

Sanjeevreddy K. and Aspalli M. (2023). Design of High Gain Switched Capacitor Z-Source Converter with Extended SC Cells. In Proceedings of the 1st International Conference on Intelligent and Sustainable Power and Energy Systems - Volume 1: ISPES; ISBN 978-989-758-689-7, SciTePress, pages 32-37. DOI: 10.5220/0012505900003808

in Bibtex Style

@conference{ispes23,
author={Kaveri Sanjeevreddy and M S Aspalli},
title={Design of High Gain Switched Capacitor Z-Source Converter with Extended SC Cells},
booktitle={Proceedings of the 1st International Conference on Intelligent and Sustainable Power and Energy Systems - Volume 1: ISPES},
year={2023},
pages={32-37},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012505900003808},
isbn={978-989-758-689-7},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 1st International Conference on Intelligent and Sustainable Power and Energy Systems - Volume 1: ISPES
TI - Design of High Gain Switched Capacitor Z-Source Converter with Extended SC Cells
SN - 978-989-758-689-7
AU - Sanjeevreddy K.
AU - Aspalli M.
PY - 2023
SP - 32
EP - 37
DO - 10.5220/0012505900003808
PB - SciTePress