Abstract:
Wind energy has become one of the most dependable and eco-friendly sources of renewable energy, offering a clean and sustainable energy to traditional fossil fuels. This thesis focuses on the design, development, and evaluation of a Cup-Shaped Vertical Axis Wind Turbine (VAWT), specifically tailored to meet energy demands in areas with low wind speeds. The suggested VAWT design focuses on efficiency, compactness, and accuracy for small-scale applications, including residential and urban energy systems, as opposed to typical wind turbines. The turbine’s distinctive hemispherical cup form plays an important role in maximising energy capture by efficiently collecting wind from many directions, including turbulent and unpredictable wind flows common in urban areas. This novel design is especially useful in areas where consistent wind patterns are lacking, ensuring reliable energy generation even in difficult conditions. This study also looks at the turbine’s mechanical and electrical aspects, focusing on its high torque capabilities, which allow it to start on its own without the need for extra energy inputs. This self-starting capability is crucial for ensuring constant performance in places with varying wind speeds. Along with technical performance, the study examines the turbine’s environmental and economic benefits. The concept is inexpensive, simple to construct, and requires little maintenance, making it a viable option for small-scale energy production. The thesis also includes a detailed review of the turbine’s performance by simulation and prototype testing, comparing its effectiveness to already present wind turbines. By overcoming the limits of traditional wind turbines and introducing a more versatile and sustainable design, this effort helps to advance wind energy technology. The Cup-Shaped VAWT is a step forward in developing practical, economical, and efficient wind energy systems, paving the path for more widespread use of renewable energy in everyday life.
