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This chapter introduces an advanced control system for variable-speed wind turbines, incorporating a wind turbine, Permanent Magnet Synchronous Generator (PMSG), machine-side converter (MSC), grid-side converter (GSC), and control circuits. Detailed mathematical models for the entire system leverage vector control methods, optimizing Maximum Power Point Tracking (MPPT) and Voltage-Oriented Control (VOC) for the machine-side and grid-side converters, respectively. The simulation studies confirm the system’s effectiveness in maximizing wind energy output, ensuring independent control of active and reactive power, and maintaining stability in varying wind conditions. Additionally, the study explores the design and substantial impact of an LCL filter, utilizing MATLAB/SIMULINK. The simulation findings highlight the efficacy of incorporating an LCL filter with R damping to attenuate noise, resulting in a notable reduction in total harmonic distortion in the load voltage. The findings collectively contribute to the understanding and optimization of wind energy conversion systems.

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Optimizing Direct Drive PMSG-Based Wind Energy Conversion Systems Through Robust Control and Mathematical Modeling with LCL Filtering

  • 会议论文

  • 发表日期：

    2025年

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  • Pallavi Chaturvedi,
  • Dheeraj Kumar Palwalia

摘要

This chapter introduces an advanced control system for variable-speed wind turbines, incorporating a wind turbine, Permanent Magnet Synchronous Generator (PMSG), machine-side converter (MSC), grid-side converter (GSC), and control circuits. Detailed mathematical models for the entire system leverage vector control methods, optimizing Maximum Power Point Tracking (MPPT) and Voltage-Oriented Control (VOC) for the machine-side and grid-side converters, respectively. The simulation studies confirm the system’s effectiveness in maximizing wind energy output, ensuring independent control of active and reactive power, and maintaining stability in varying wind conditions. Additionally, the study explores the design and substantial impact of an LCL filter, utilizing MATLAB/SIMULINK. The simulation findings highlight the efficacy of incorporating an LCL filter with R damping to attenuate noise, resulting in a notable reduction in total harmonic distortion in the load voltage. The findings collectively contribute to the understanding and optimization of wind energy conversion systems.