Analisis Efisiensi Jumlah Blade Pada Prototype Turbin Angin Venturi

The utilization of wind energy as electricity energy source is very limited in Indonesia. It is happened because velocity and wind direction that change. So it needs wind turbine that can be accommodate it, in particular during low wind velocity. Wind turbine that made and researched is prototype of ventury wind turbine. It is very suitable to be used for low wind velocity with high rotation ve…