Simulation of Self Balanced Switched Capacitor Based Thirteen Level Inverter

Author(s)	Dr. Shaik Gouse Basha, Dr. Shabbier Ahmed Sydu
Country	India
Abstract	The designing of the thirteen level inverter based on switched capacitors with the ability of self-balancing is presented in this article. The proposed inverter converts the low DC voltage into high AC voltage by connecting the switched capacitors in series-parallel. The Phase Disposition modulation scheme with Multi-carrier is developed to generate the switching pulses. The capacitor voltages are balanced itself which improves the performance of the system. As opposite to existing switched-capacitor based inverters, the proposed inverters do not have an H-bridge circuit and the voltage stress of the switches is not exceeded to the supply voltage. The voltage ratings of each mode of operation is realized in mathematically and the harmonic distortions are also observed at different modulation indices. The MATLAB/SIMULINK is used to simulate the inverter and observed the advantages of low peak inverse voltage, total standing voltage, high conversion ability, and high boosting capability.
Keywords	Self-balanced, Switched Capacitor, Multi-carrier based Phase Disposition PWM, Thirteen level Boost inverter, Peak Inverse Voltage (PIV), Total Standing Voltage (TSV).
Field	Engineering
Published In	Volume 16, Issue 3, July-September 2025
Published On	2025-07-20
DOI	https://doi.org/10.71097/IJSAT.v16.i3.7092
Short DOI	https://doi.org/g9t2wt

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