Development of Helical Type Wind Turbine

The helical-type Savonius wind turbine is a form of vertical-axis wind turbine (VAWT) that has helical or S- shaped blades instead of the conventional straight-blade Savonius design. This special design was created to overcome some of the drawbacks of Savonius turbines with straight blades. A possible choice for areas with low wind speeds, the helical design of the blades provides for increased performance characteristics, including a self-starting capability. The turbine can function well even in windy conditions thanks to the helical blades’ ability to capture wind from different directions. Due to its adaptability in wind collection and self-starting capability, it is a desirable option for distributed energy generation in both urban and rural settings. A vertical-axis wind turbine with S -shaped blades that resemble a helix is known as a helical-type Savonius wind turbine. Comparing this innovative design to conventional straight-blade Savonius turbines, there are certain benefits and difficulties. The helical blades are appropriate for areas with low wind speeds since they can capture wind from different directions and can start on their own. Comparing them to other wind turbine designs, they might, nevertheless, produce less power and have a lower efficiency. A growing number of renewable energy sources are being sought after as a result of the need to combat climate change and lessen reliance on fossil fuels. Wind power is one of the most prominent renewable energy sources in the world and plays a significant role in the energy mix. Helical wind turbines are becoming more and more popular in the field of wind energy due to their distinctive design, which may provide benefits above conventional horizontal- and vertical-axis turbines.