摘要
文章讨论了风电机组的风速功率散点定义,利用风场实际的SCADA数据,绘制并分析了不同时间粒度下的风速功率散点,讨论了不同时间粒度下风速功率散点的优缺点;提出10 min级时间粒度是风速功率散点分析的最优时间粒度;同时绘制并介绍了平滑的风速功率曲线,对风速进行0.5 m/s间隔分箱,计算每1箱内的功率均值。
The definition of wind speed and power scatter points of wind turbines is discussed.The actual SCADA data of the wind farm is used to draw and analyze the wind speed and power scatter points under different time granularities.The advantages and disadvantages of the wind speed and power scatter points under different time granularities are discussed.It is proposed that the time granularity of 10 minutes is the optimal time granularity for the analysis of the scattered points of wind speed and power.At the same time,a smooth wind speed power curve is drawn and introduced.The wind speed was divided into boxes at 0.5 m/s intervals,and the average power in each box is calculated.
出处
《电力系统装备》
2021年第19期194-195,共2页
Electric Power System Equipment
