| 发明名称 | Method for damping drive train oscillations in a wind turbine generator | ||
| 摘要 | The present invention relates a wind turbine generator with an electrical generator, a dump load unit, for dissipating power, a wind turbine power controller and a damping controller both arranged to control wind turbine components based on a damping reference signal, the damping reference signal is a combined signal, and comprises a first reference signal and a second reference signal, the second reference signal is an oscillating part, the wind turbine power controller is controlling the power from the electrical generator according to the first reference signal and the damping controller is controlling the dump load unit to dissipate power according to the second reference signal. The invention also relates to a method for damping oscillations with wind turbine generators. | ||
| 申请公布号 | US9467082(B2) | 申请公布日期 | 2016.10.11 |
| 申请号 | US201314372266 | 申请日期 | 2013.01.25 |
| 申请人 | Vestas Wind Systems A/S | 发明人 | Garcia Jorge Martinez |
| 分类号 | F03D9/00;H02P9/10;H02J3/24;H02J3/38 | 主分类号 | F03D9/00 |
| 代理机构 | Patterson + Sheridan, LLP | 代理人 | Patterson + Sheridan, LLP |
| 主权项 | 1. A wind turbine generator comprising: an electrical generator; a dump load unit configured to dissipate at least a portion of power generated by the electrical generator; and a wind turbine power controller configured to: receive a damping reference signal,derive a first reference signal and a second reference signal from the damping reference signal,control, based on the first reference signal, power generated by the electrical generator, andcommunicate the second reference signal to a damping controller configured to operate the dump load unit based on the second reference signal. | ||
| 地址 | Aarhus N. DK | ||