Design Study of DC-DC Fractional-Order Boost-Converter using Fractional-Capacitor

In this paper, Fractional-order DC-DC Boost converter is modelled mathematically and designed in MATLAB (Simulink). Here, the duty-cycle of the boost-converter is varied from 45% to 50% for an input voltage of 1 v, where a maximum output voltage was observed at 95% duty-cycle. Then the classical cap...

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Bibliographic Details
Published in2022 IEEE 7th International conference for Convergence in Technology (I2CT) pp. 1 - 5
Main Authors Swain, Sumit, Mohapatra, Deepamjyoti, Tripathy, Madhab Chandra, Behera, Sribatsa
Format Conference Proceeding
LanguageEnglish
Published IEEE 07.04.2022
Subjects
Analytical models
Boost-converter
Capacitors
Conferences
Duty-cycle
fractional-capacitor
Fractional-order
Mathematical models
Matlab
Software packages
Voltage
voltage gain
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Summary:In this paper, Fractional-order DC-DC Boost converter is modelled mathematically and designed in MATLAB (Simulink). Here, the duty-cycle of the boost-converter is varied from 45% to 50% for an input voltage of 1 v, where a maximum output voltage was observed at 95% duty-cycle. Then the classical capacitor in the Proposed boost converter is replaced with its fractional-order counterpart. Now, the simulated analysis of fractional-order boost converter is carried-out for fractional-order (α) from 0.2 to 1.0 using the RC-Symmetric approximated fractional-capacitor model. The output-voltage waveforms were obtained for each order of α (0.2 to 1.0) at different duty-cycle percentage (50% to 90%) and compared.
DOI:10.1109/I2CT54291.2022.9824680