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Multilevel inverters (MLIs) are used widely for high-power applications. The domain of electrical and electronics has seen substantial advancements since the invention of MLIs in 1975. This paper suggests a multilevel inverter, which contains 9 switches and two diodes to create seven levels, so compared to other existing topologies, it uses a minimal number of switches and carrier signals, which in turn makes the system simpler and more cost-effective. The SPWM technique is applied by comparing one sine wave with three triangular waves in this topology. The suggested topology’s operational performance has been simulated using MATLAB software.

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A Seven-Level Switched Capacitor Boost Inverter with Reduced Switch Count and Voltage Stress

  • 会议论文

  • 发表日期：

    2026年

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  • Duaa Ali,
  • M. Arun Noyal Doss

摘要

Multilevel inverters (MLIs) are used widely for high-power applications. The domain of electrical and electronics has seen substantial advancements since the invention of MLIs in 1975. This paper suggests a multilevel inverter, which contains 9 switches and two diodes to create seven levels, so compared to other existing topologies, it uses a minimal number of switches and carrier signals, which in turn makes the system simpler and more cost-effective. The SPWM technique is applied by comparing one sine wave with three triangular waves in this topology. The suggested topology’s operational performance has been simulated using MATLAB software.