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The performance of a grid-connected photovoltaic system depends on environmental conditions and grid electrical parameters. To optimize energy efficiency, this work uses the Backstepping algorithm for Maximum Power Point Tracking (MPPT), tested under various climatic conditions to assess the system's stability and robustness. The study also explores a three-phase DC/AC inverter controlled by hysteresis PWM, ensuring precise synchronization with the grid in terms of amplitude, frequency, and phase. This approach enhances the quality of the injected signal while being simple to implement. By combining the Backstepping algorithm and the inverter with hysteresis PWM control, this solution optimizes energy efficiency and ensures high-quality power injection into the grid. .

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Modeling and Vector Control of MPPT Boost and a Three-Phase Inverter for Photovoltaic Systems

  • 会议论文

  • 发表日期：

    2026年

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  • Mohammed Azougagh,
  • Tarik Lakhsim,
  • Adil Barra,
  • Salaheddine Mokhlis

摘要

The performance of a grid-connected photovoltaic system depends on environmental conditions and grid electrical parameters. To optimize energy efficiency, this work uses the Backstepping algorithm for Maximum Power Point Tracking (MPPT), tested under various climatic conditions to assess the system's stability and robustness. The study also explores a three-phase DC/AC inverter controlled by hysteresis PWM, ensuring precise synchronization with the grid in terms of amplitude, frequency, and phase. This approach enhances the quality of the injected signal while being simple to implement. By combining the Backstepping algorithm and the inverter with hysteresis PWM control, this solution optimizes energy efficiency and ensures high-quality power injection into the grid. .