<p>Provided is a wind power system capable of increasing torque by increasing a rotation speed of a rotor by dispersing air to a back of an air suction plate 2 so as to prevent rotation of the rotor 4 from being interrupted by air that rotates around the rotor 4 in order to obtain optimal efficiency of power generation, even at a low wind speed, by installing the air suction plate 2 and capable of increasing power generation efficiency by reducing power consumption used for moving an air compressor (turbo) 1 so as to move the air compressor (turbo) 1 to the front side of wind by driving a motor 11 lying over the housing 3 by using a force of wind colliding against an air suction plate 2.</p>