Starting Characteristics of Darrieus Wind Turbine

다리우스 풍력터빈 발전기의 기동특성

Wind-powered generator system converts wind energy into utilized electric energy. Wind power generator is classified into two categories, as horizontal or vertical axis turbine. The former is equipped with yawing mechanism which is subject to set the blade-face towards the wind direction. However, the latter does not need this mechanism, but this system needs a external power for starting. This paper deals with the method how to overcome such trouble and with the analysis of the starting characteristic and a field test with a prototype of the Darrieus wind generator was performed.