| 摘要 |
The invention relates to a method for controlling a wind power plant in an exceptional situation such as a fault situation or as the wind speed exceeds a normal maximum speed determined for production use. The wind power plant comprises a horizontal-axis and at least two-blade rotor connected to a generator, both being turntable about a vertical axis for keeping the plane of rotation of the rotor substantially perpendicular to the direction of wind. According to the invention, the blade angles of the rotor blades are adjusted to a minimum operating angle, close to the storm position of 90° for spinning the rotor and the generator together with it to produce the necessary power to turn the rotor and to keep it to the direction of wind during the duration of the aforementioned exceptional situation.
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