VERTICAL AXIS WIND POWER GENERATION SYSTEM WITH THE FUNCTION OF CONTROLLING THE ANGLE OF A BLADE, CAPABLE OF GUARANTEEING THE STABILITY OF A TURBINE BY VARIABLY CHANGING A WIND RECEIVING SECTION AND CONTROLLING A CONE ANGLE

摘要

PURPOSE: A vertical axis wind power generation system with the function of controlling the angle of a blade is provided to generate same output with a low tower because a wind receiving section is placed at the upper part to increase the large density of air.;CONSTITUTION: A vertical axis wind power generation system with the function of controlling the angle of a blade comprises a rotary shaft, a connection plate, a plurality of impeller units(30), a nacelle unit, a power transfer unit, a post unit(60), a horizontal table, and a plurality of generators. The nacelle unit comprises a plurality of hydraulic cylinders, a horizontal rod, and a joint. The hydraulic cylinders are radially placed on the upper surface of the connection plate. The horizontal rod is placed in the hydraulic cylinder to be expanded. The joint is rotationally connected to the impeller unit. The horizontal table is fixed to the upper part of the post unit, and vertically formed to the post unit. The rotary shaft penetrates the center of the horizontal table. The generators are radially placed on the horizontal table, and produce electricity by rotary power from the power transfer unit.;COPYRIGHT KIPO 2013