DESIGNING EFFICIENT STEP-UP MULTILEVEL INVERTERS WITH NOVEL SWITCHED CAPACITOR CONVERTERS AND FEWER COMPONENTS

Abstract

This paper presents a novel design of switched capacitor converters aimed at achieving component reduction for step-up multilevel inverter topologies. Traditional multilevel inverters often require numerous components, leading to increased complexity, size, and cost. By implementing innovative switched capacitor techniques, this study introduces a more efficient approach that minimizes component count while maintaining high performance and reliability. The proposed topology enables effective voltage boosting with reduced losses and enhanced power quality, making it suitable for various applications in renewable energy systems and electric vehicles. Simulation results demonstrate significant improvements in efficiency and overall system performance compared to conventional inverter designs. This research contributes to the ongoing development of advanced power electronics, emphasizing the potential for simpler, more compact, and cost-effective solutions in multilevel inverter technology. The findings provide a solid foundation for future work aimed at optimizing switched capacitor converter designs for broader industrial applications.