Skallebæk, Christian,Kristoffersen, Jacob Krogh,Koldkjær, Peter,Thomsen, Jesper Sandberg
申请号:
DK20160070001
公开号:
DK201670001(A1)
申请日:
2016.01.04
申请国别(地区):
丹麦
年份:
2017
代理人:
摘要:
A method, controller, wind turbine, and computer program product are disclosed for operating a wind turbine comprising a generator having a rotor, the generator producing a power output and the rotor having a rotational speed. The method comprises determining at least one critical speed value, and reducing the power output of the generator from an initial power value to a reduced power value when the rotational speed of the rotor is determined to be within a predetermined speed interval of the critical speed value.