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<p>Renewable energy sources are becoming incredibly popular as a way to minimize Environmental damage while meeting the world’s expanding demand for electricity. However, for smaller size PV-solar detached loads operating with A Corgrid connection purposes, specific components are needed, like DC-AC converters, transformer/inductor-less operation, DC-DC front-end converters with high gain, and high voltage at a specified level. This study offers a less complicated, nine-level step-up Quadruple boost inverter that solves the problem by using a switched capacitor approach. By utilizing the control scheme, itself, the topology is intended to balance capacitor voltages without the requirement for sensors. For the suggested topology, a Phase disposition Pulse Width Modulation (PDPWM) control technique is employed. the operating modes of proposed multilevel inverter construction are focus of study, which also includes simulation experiments that carried out in MATLAB/Simulink. Overall, this research presents a viable option for renewable energy systems that can assist in satisfying the demand for electricity while preserving the environment.</p>

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An Improved Design Method for Optimal Switch Reduction in a Self-Balancing Nine-Level Switched Capacitor Inverter

  • 期刊论文

  • 发表日期：

    2026年3月28日

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  • Vemana Ramanarayana,
  • Kudithi Nageswara Rao

摘要

Renewable energy sources are becoming incredibly popular as a way to minimize Environmental damage while meeting the world’s expanding demand for electricity. However, for smaller size PV-solar detached loads operating with A Corgrid connection purposes, specific components are needed, like DC-AC converters, transformer/inductor-less operation, DC-DC front-end converters with high gain, and high voltage at a specified level. This study offers a less complicated, nine-level step-up Quadruple boost inverter that solves the problem by using a switched capacitor approach. By utilizing the control scheme, itself, the topology is intended to balance capacitor voltages without the requirement for sensors. For the suggested topology, a Phase disposition Pulse Width Modulation (PDPWM) control technique is employed. the operating modes of proposed multilevel inverter construction are focus of study, which also includes simulation experiments that carried out in MATLAB/Simulink. Overall, this research presents a viable option for renewable energy systems that can assist in satisfying the demand for electricity while preserving the environment.