发明名称 BLADE ANGLE VARIATION RATE THRESHOLD VALUE ADJUSTMENT
摘要 A method for the operation of a wind power plant (11) with a rotor (9), which has at least one rotor blade (10), wherein at least one part of the rotor blade (10) will be or is rotated around a longitudinal axis of the rotor blade (10) by a blade angle () wherein the rotation of the at least one part of the rotor blade (10) occurs with a pre-settable blade angle adjustment rate (&thetas;), wherein the rotor (9) is operated speed variably and wherein the blade angle adjustment rate () is restricted by a pre-settable blade angle adjustment rate limit (G, G′, G1-G4). Furthermore, a wind power plant (11) with a rotor (9), which receives at least one rotor blade (10), wherein at least one part of the rotor blade (10) is rotatable around a longitudinal axis of the rotor blade (10) by a blade angle (), wherein a blade angle adjustment rate is pre-settable and the blade angle adjustment rate () is restricted by a blade angle adjustment rate limit (G, G′, G1-G4).
申请公布号 EP2250370(B1) 申请公布日期 2014.05.21
申请号 EP20090717519 申请日期 2009.02.23
申请人 SENVION SE 发明人 WARFEN, KARSTEN;LEWEKE, HENNING
分类号 F03D7/02 主分类号 F03D7/02
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