Abstract
This paper describes a development of three buckets wind turbine with through ways. We used six kinds of wind turbines (three type and two depth). We carried out an examination of a capacity to change wind velocity and a shaft resist. We achieved about 12% of power coefficient and 60% of torque coefficient. This wind turbine can resist over 40m/s wind. Therefore, this wind turbine was expected to be use for an anemometer in an area of strong wind and an elevation of the rate of operation, because usual propeller can be use only above 3.5m/s wind and under 22.5m/s wind and that rate of operation is on more than 20%.
