Literature Review on Wind Turbines: Design, Performance, and Technological Developments

This paper shows an overview of understanding the wind turbines, their historical evaluation and technological advancements in wind turbine design and how they work, capturing the progress from early wooden structures of the 19<sup>th</sup> century to contemporary high-capacity machines. Highlighted are significant milestones, including Blyth's first electric wind turbine and Brush's improved designs, followed by Poul la Cour's innovative aerodynamic concepts and substantial contributions made during the interwar years. The paper also shows wind turbines classification based on different concepts and their main components explaining their function and their design mechanism as rotor, blades & gearbox and how they work together to convert wind energy into electrical energy. Due to increasing interest in offshore turbines, wind energy looks like to have a particularly potential future. Even with improvements, maximizing turbine performance, reducing environmental effects, and integrating wind energy into the electrical grid are still difficult tasks with many challenges. Recent studies on complex aerodynamic systems and structural health monitoring reflect ongoing efforts to extend turbine lifetime and efficiency where the paper highlights two different studies MEMS sensors and SHM system. In order to address the present issues with wind energy use and to pursue sustainable, renewable, cost-effective energy solutions for the future, the paper's conclusion highlights the need for ongoing research and development. Future developments in smart grid and energy storage technologies will also be essential to improving offshore wind farms' dependability and efficiency. Through encouraging cooperation among scientists, engineers, and representatives, the shift.