การศึกษาสมรรถนะของกังหันลมซาโวเนียสแบบใบโค้งครึ่งวงกลมชนิดมีช่องว่างตรงกลาง

Abstract

The object of this engineering project is study of savonius wind turbine,space center type. For data base are used to develope the vertical wind turbine. The savonius wind turbine can calculate and desinging by iron. It has maximum blade area 0.5 X 0.5 m. ,wind speed from 2 to 8 m/s. The blower is wind source and use a duct control wind is steady flow. Maximum power of wind turbine at wind speed is 8 m/s ,two blades and a/r = 0.8 . The experiment for 2 ,3 and 4 blades was found wind speed and a/r are increased this event, power of wind turbine will be increased.