Dual output DC-DC quasi impedance source converter

Muhammad Ado, Awang Jusoh, Tole Sutikno, Mohd Hanipah Muda, Zeeshan Ahmad Arfeen

Abstract


A double output port DC-DC quasi impedance source converter (q-ZSC) is proposed. Each of the outputs has a different voltage gain. One of the outputs is capable of bidirectional (four-quadrant) operation by only varying the duty ratio. The second output has the gain of traditional two-switch buck-boost converter. Operation of the converter was verified by simulating its responses for different input voltages and duty ratios using MATLAB SIMULINK software. Its average steady-state output current and voltage values were determined and used to determine the ripples that existed. These ripples are less than 5% of the average steady-state values for all the input voltage and duty ratio ranges considered.

Keywords


Bidirectional; Converters; Double output; Z-source Buck-boost converters; Quasi-Z-source

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DOI: http://doi.org/10.11591/ijece.v10i4.pp3988-3998

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International Journal of Electrical and Computer Engineering (IJECE)
p-ISSN 2088-8708, e-ISSN 2722-2578

This journal is published by the Institute of Advanced Engineering and Science (IAES) in collaboration with Intelektual Pustaka Media Utama (IPMU).