应用偏航尾流模型的风电机组能效提升控制方法研究

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中图分类号:TB9;TM315 文献标志码:A 文章编号:1674-5124(2026)02-0112-09

Abstract: The wake interference between turbines causes downstream turbines to operate at wind speeds significantly below their design conditions.Aiming to improve the effciency of wind turbines,this paper proposes a turbine control method based on a yaw wake model to achieve precise and eficient wake regulation,thereby enhancing the overall power output of the wind farm.This method considers the impact of wake deflection under yaw motion on the power characteristics of each turbine position,optimizes the yaw angle for multiple turbines under diferent wind conditions for maximum energy eficiency,and validates the approach using SCADA data from an onshore wind farm in Hebei.The results indicate that this yaw coordinated control method can effectively increase the power output of the turbines. Compared to the SCADA data before regulation of the target turbines in a specific wind direction, the theoretical energy eficiency of the regulated turbines improved by 23.3% : The yaw control method utilizes a high-accuracy three-dimensional yaw wake model and calculates the optimal yaw angles by solving a target function, providing a valuable reference for rapid and precise yaw control of wind turbines.

Keywords: yaw control; energy efficiency enhancement; wake model; SCADA data

0 引言

风力发电在我国能源体系中占据重要地位,随着其在电网中的渗透率不断提高,风电场的整体发电效率逐渐成为研究的焦点。(剩余9172字)

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