FLOATING OFFSHORE WIND TURBINE FOR STABILIZING MOTION CONTROL

摘要

According to the present invention, a floating type offshore wind power generator using a posture control method comprises: a wind turbine (10) which is floated on the sea while a rotor (20) generates power to generate three-dimensional motions of a x-y-z coordinate system with changes in the intensity of sea wind and a wave; and a ballast (100) wherein a liquid (200) moving in an inner space maintains a long period of wind facing time of the wind turbine (10) by slowing formation of a pitch motion of a y-axis and a roll motion of an x-axis with a liquid force caused by a moving delay in the longitudinal direction of the wind turbine (10). Therefore, the present invention stabilizes a power generation posture of the wind turbine (10) under bad conditions of an offshore environment and significantly improves power generation efficiency.