The increase in electricity consumption goes hand with the growth of population and industry. Sustainable power plants such as turbines are one option. Turbines generators main components well availability sufficient water discharge to turn turbine so that it can be forwarded generator. This research was conducted order test performance a laboratory scale has been designed. output generated cro...

The gravitational water vortex turbine is a system that can convert the energy from artificial by means of drained through basin outlet to kinetic rotor rotation. This type able produce despite low head flow. Many researches were conducted improve efficiency this changing shape basin, or rotor. Meanwhile, Savonius has good starting rotation and ease fabrication, but efficiency. One way increase...