Wind power generation unit, wind farm, and arrangement structure and control method of the same

摘要

A wind farm includes at least two first-direction wind power generation units and at least one second-direction wind power generation unit. The first-direction wind power generation units are spaced apart from each other at a predetermined interval and have blades that rotate in a same direction. The second-direction wind power generation unit is located adjacent to and between the first-direction wind power generation units and has blades that rotate in an opposite direction to a rotational direction of the first-direction wind power generation units.

主权项

1. A wind farm, comprising:
at least two first-direction wind power generation units that are spaced apart from each other at a predetermined interval and have blades that rotate in a same direction; at least one second-direction wind power generation unit that is located adjacent to and between the first-direction wind power generation units and has blades that rotate in an opposite direction to the rotational direction of the first-direction wind power generation units; a wind speed sensor that measures wind speed and direction; a vortex sensor that senses at least one of strength and direction of a vortex disposed at at least one wind power generating unit of the first-direction and second-direction wind power generation units; and a controller configured to
determine, for each wind power generation unit, a vector value for an expected strength and direction of an incident wind at the wind power generation unit by combining the wind speed and direction measurement and the strength and direction of the vortex measurement, andcontrol one of the wind power generation units based on the expected strength and direction of the incident wind.