Fabrication and Performance Analysis of a Vertical Axis Wind Turbine for Ac Power Generation

Fabrication and Performance Analysis of a Vertical Axis Wind Turbine for Ac Power Generation

L. Teja Tharun1 | B. Mahesh2 | K. Girish3 | P. Bala Raju4 | Ch. Lavanya5

1,2,3,4Students of Department of Mechanical Engineering, Nadimpalli Satyanarayana Raju Institute of Technology, (NSRIT), Autonomous, Visakhapatnam – 531173.

5Assistant Professor, Department of Mechanical Engineering, Nadimpalli Satyanarayana Raju Institute of Technology, (NSRIT), Autonomous, Visakhapatnam – 531173.

ABSTRACT:

Vertical axis wind turbines (VAWTs) represent a compelling avenue for wind energy harvesting, offering distinct advantages in specific deployment scenarios. With clear benefits in certain deployment situations, vertical axis wind turbines (VAWTs) are an attractive option for wind energy collection. VAWTs do not require complicated yaw systems, in contrast to their horizontal axis equivalents, because they can capture wind from any direction. Because of their omnidirectional capabilities, they are especially well suited for windy conditions, like those prevalent in cities. Additionally, maintenance operations are made simpler by the generator and gearbox being located at ground level. The optimization of VAWT blade designs, including both Darrieus and Savonius configurations, is the subject of ongoing study in order to improve power output and aerodynamic efficiency. Research also examines the structural soundness of VAWTs, tackling issues with fatigue and dynamic stall. Although VAWTs are a viable option for off-grid and dispersed generation applications, further design and material developments are essential to optimizing their potential and resolving current drawbacks.

Keywords: VAWT, Renewable Energy, Power output, AC Generation, DC Motor, LED Illumination, Wind Energy, Vibration.