降低湍流机位风电机组偏航滑移和发电差异率

Reduce Turbulence Tevel Wind Turbine Yaw Slip and Power Generation Variance

某风电场地处低山丘陵,复杂的地形导致吹向风电机组的风不稳定,多台机组受湍流影响,风电机组故障停机,机舱偏航滑移。机舱不对风,风能利用率低,发电差异率高,发电量明显受影响。运用数据分析,通过对比同海拔下风电机组发电量,分析风电机组所受风能不同月份的分布与发电差异率的关系,从优找出提高湍流风电机组发电量,降低发电差异率的措施。

A wind farm is located in low mountains and hills,and the complex terrain leads to the instability of the wind blowing to the wind turbine.Many units are affected by turbulence,and the fans fail to shut down.The yaw slip of the engine room leads to the incorrect wind in the engine room.By analyzing the operation data and comparing the power generation of wind turbines at the same altitude,the relationship between the distribution of wind energy received by wind turbines in different months and the power generation differential rate was analyzed,and the measures to improve the power generation of turbulent wind turbines and reduce the power generation differential rate were found out optimally.