A STUDY OF PERFORMANCE OF DFIG BASED MICROGRID SUBJECTED TO DISTURBANCES

A STUDY OF PERFORMANCE OF DFIG BASED MICROGRID SUBJECTED TO DISTURBANCES

Dr. Rajesh Kumar Patnaik1*, S. Pavan Kumar2, P. Chatrapathi2,
M. Kesav2, S. Sai Charishma2, Y. Vijay Kumar2

1Assistant Professor, Department of Electrical and Electronics Engineering, GMR Institute of Technology, Rajam-532127, Andhra Pradesh, India

2 Undergraduate Student, Department of Electrical and Electronics Engineering, GMR Institute of Technology, Rajam-532127, Andhra Pradesh, India

*Email: rajeshkumar.p@gmrit.edu.in

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Abstract - The integration of wind energy into the electrical grid has become increasingly essential in our pursuit of sustainable and renewable energy sources. The research employs techniques to capture the complex dynamics of DFIG wind turbines, encompassing the rotor, drivetrain, and electrical subsystems. This analysis provides critical information for designing control strategies that enhance the stability and performance of grid-connected wind turbines. Furthermore, the inclusion of a detailed model allows us to investigate the mechanical aspects of the turbine. This holistic approach not only enhances our understanding of the system but also aids in the development of strategies to mitigate disturbance and improve the overall reliability of wind turbines. The findings of this study contribute to the optimization of grid connected DFIG wind turbines, making them more resilient and efficient in harnessing wind energy. As renewable energy sources continue to play a pivotal role in the global energy landscape, a comprehensive understanding of the dynamic behavior of wind turbines is essential for achieving a sustainable and reliable power supply.

Key Words: MCDM; AHP; TOPSIS; MOORA; HRES.