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In the present research, a novel power electronic converter architecture is introduced. The architecture comprises cascading a Resonant Multilevel Converter (RMC) with an H-bridge inverter to accomplish high-efficiency power conversion. The H-bridge inverter can provide output of excellent waveforms with minimal total harmonic distortion (THD), whereas the RMC utilizes a resonant circuit to reduce switching losses and enhance power density. The suggested topology is an appealing option for a variety of power electronic applications because it provides a special blend of reduced THD. The RMC provided to an H-bridge inverter is fully investigated, including its advantages, disadvantages, and operating principles. To illustrate the effectiveness of the recommended setup, both simulation and outcomes are provided. The RMCI output at three levels has the capability to reach up to seven levels in AC output voltage, peaking at 125 V, highlighting its capability to exceed conventional converter topologies regarding efficiency and power quality.

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PV Fed Resonant Multilevel Converter with H-Bridge Inverter for High-Power Applications

  • 会议论文

  • 发表日期：

    2026年

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  • B. Manimekalai,
  • M. Marimuthu,
  • S. Saju,
  • R. Balamurugan,
  • J. Doyel Thersita,
  • S. Kalaivani

摘要

In the present research, a novel power electronic converter architecture is introduced. The architecture comprises cascading a Resonant Multilevel Converter (RMC) with an H-bridge inverter to accomplish high-efficiency power conversion. The H-bridge inverter can provide output of excellent waveforms with minimal total harmonic distortion (THD), whereas the RMC utilizes a resonant circuit to reduce switching losses and enhance power density. The suggested topology is an appealing option for a variety of power electronic applications because it provides a special blend of reduced THD. The RMC provided to an H-bridge inverter is fully investigated, including its advantages, disadvantages, and operating principles. To illustrate the effectiveness of the recommended setup, both simulation and outcomes are provided. The RMCI output at three levels has the capability to reach up to seven levels in AC output voltage, peaking at 125 V, highlighting its capability to exceed conventional converter topologies regarding efficiency and power quality.